BXP, Inc. earns most of its money by renting offices to businesses in six major U.S. markets. In the third quarter of 2026, BXP began recognizing rent on more of its office space, lifting portfolio occupancy to 89.4%. But a law firm’s proposed wind-down threatens rental income at the General Motors Building, where a $2.3 billion mortgage comes due in June 2027. BXP’s operating recovery is advancing, while its ability to turn leases into cash and arrange replacement financing remains essential to funding construction.
Research cutoff: November 8, 2026, New York time. The latest company filing examined is the November 6 Form 10-Q; its post-quarter disclosures are identified below.
Source: BXP, third-quarter 2026 Form 10-Q, MD&A, “Leasing Activity and Occupancy,” “Lease with Weil, Gotshal & Manges LLP,” and “Debt,” pp. 48–50 and 82–83.
1. Filling empty offices is doing more for revenue than higher rents
BXP’s clearest operating improvement is the start of rent recognition on previously vacant space. That matters because an empty building still incurs taxes, maintenance and other operating costs. Bringing tenants into existing space can raise property earnings without requiring another building purchase.
The filing separates buildings that were operating in both comparison periods from acquisitions, developments and sales. For that comparable group, third-quarter lease revenue excluding early termination payments rose by $25.3 million. Management attributes $20.3 million of the increase to higher average occupancy and $5.0 million to higher revenue per square foot. Average occupancy in this group increased from 87.9% to 90.2%.
The wider portfolio also improved. Occupancy was 87.0% at September 2024, fell to 86.0% at September 2025, and reached 89.4% at September 2026. Those portfolio snapshots include changes in which buildings BXP owns and places in service. The comparable-building results provide the stronger evidence that existing operations are recovering.
Sources: BXP, 2026 Form 10-Q, MD&A, pp. 66–68; third-quarter 2024 results, October 29, 2024, p. 1; third-quarter 2025 results, October 28, 2025, “Leasing & Occupancy.” The 2025 figure includes development deliveries.
The opportunity is uneven across cities. The following figures measure signed replacement leases on space occupied within the preceding two years. They compare the new lease’s rent with the expired lease’s rent; they do not measure a rent increase across every building.
| Market | Occupancy, September 30, 2026 | Change in gross cash rent on qualifying leases signed in Q3 2026 |
|---|---|---|
| Boston | 93.4% | −1.17% |
| New York | 87.3% | +10.71% |
| San Francisco | 81.4% | −8.31% |
| Washington, DC | 92.2% | +13.89% |
| Total portfolio, including Los Angeles and Seattle | 89.4% | +6.55% |
Reporting basis: Occupancy and leasing measures include 100% of properties owned through unconsolidated joint ventures. The rent comparison covers 923,369 square feet. Gross rent includes expense reimbursements, calculated using current-quarter expenses; free rent and the cost of preparing space require separate consideration.
Source: BXP, 2026 Form 10-Q, MD&A leasing table and definitions, p. 49.
New York and Washington therefore offer stronger evidence of pricing gains than Boston or San Francisco. Management describes improving demand in selected San Francisco locations, but the leases actually signed during the quarter still carried lower rents on the qualifying space. That distinction prevents an improving outlook from being mistaken for a completed recovery.
BXP’s strategy is to compete through location, building quality, amenities and the ability to finance improvements. Independent market evidence supports the importance of that positioning. CBRE reported third-quarter U.S. office vacancy of 18.2%, compared with 11.9% for its prime-office category. National office construction completions were 76% lower than a year earlier. Fewer new buildings can help owners of desirable existing space retain tenants and negotiate rents.
The strongest market is not expanding uniformly, however. CBRE’s Midtown Manhattan report showed availability declining to 12.1%, while leasing activity for the first nine months was 8% below the prior year. BXP benefits from a tightening supply of suitable space, but competing landlords and available subleases still matter. CBRE’s “prime” category and BXP’s own “premier workplace” description are different classifications, so their vacancy figures are not a direct ranking of BXP against competitors.
Sources: CBRE, Q3 2026 U.S. Office Market Report, October 23, 2026, vacancy and construction sections; Manhattan Midtown Office Figures Q3 2026, October 7, 2026. BXP, 2026 Form 10-Q, “Overview,” pp. 46–47.
At September 30, signed leases covered another 1.1 million square feet where revenue recognition had not started. Management expected approximately 600,000 square feet to begin in the fourth quarter, against about 186,000 square feet of scheduled expirations, and forecast roughly 90% year-end occupancy. These signed commitments give BXP a specific route to additional revenue. Rent-free periods mean the associated cash can arrive later.
Source: BXP, 2026 Form 10-Q, “Outlook” and “Leasing Activity and Occupancy,” pp. 47–49. Year-end occupancy is management’s forecast, not a reported result.
2. Earnings improved, but last year’s property losses magnify the rebound
Higher occupancy improved earnings, while the disappearance of large prior-year write-downs explains most of the reported profit swing. A write-down reduces the recorded value of a property or investment when its expected recovery falls. It lowers accounting profit without requiring an equivalent cash payment that quarter. The consolidated accounts include controlled joint ventures in full; earnings belonging to outside owners are then deducted to arrive at BXP’s own profit.
| BXP consolidated results; USD millions except EPS and percentages | Q3 2026 | Q3 2025 | First nine months 2026 | First nine months 2025 |
|---|---|---|---|---|
| Revenue | 911.431 | 871.510 | 2,679.278 | 2,605.182 |
| Revenue less listed operating expenses, calculated | 295.785 | 252.559 | 782.491 | 757.207 |
| Calculated operating margin | 32.45% | 28.98% | 29.21% | 29.07% |
| Consolidated net income or loss, before allocation to outside owners | 155.494 | −116.840 | 390.964 | 89.206 |
| Net income or loss attributable to BXP, Inc. | 114.482 | −121.712 | 284.606 | 28.450 |
| Diluted earnings per common share, USD | 0.71 | −0.77 | 1.78 | 0.18 |
Calculation notes: The calculated operating subtotal subtracts the statement’s “Total expenses” from revenue. It excludes the separately reported investment results, property-sale gains, impairments and interest expense. It is not a separately reported subtotal under U.S. accounting rules, or GAAP. The margin divides that calculated subtotal by revenue.
Source: BXP, 2026 Form 10-Q, BXP consolidated statements of operations, p. 3.
Revenue increased 4.6% in the quarter, faster than the 2.8% increase over the first nine months. Lease revenue supplied $36.3 million of the quarter’s $39.9 million increase. The newly completed 290 Binney Street laboratory building was especially important: it produced $28.4 million of quarterly rental revenue and incurred $3.5 million of property operating expenses. The building is fully leased to AstraZeneca, and BXP owns 55% of its consolidated joint venture.
Property earnings, called net operating income or NOI, are rent and related revenue less property operating costs. They exclude corporate overhead, depreciation and financing costs. Existing properties’ NOI rose $19.9 million, while properties sold between the comparison dates reduced property earnings by $9.7 million. Selling buildings brings in cash but removes their future rent, so development deliveries and better occupancy must replace that income.
Source: BXP, 2026 Form 10-Q, Note 3, p. 23; Note 8, p. 32; MD&A portfolio reconciliation and development table, pp. 67–69.
After adjusting for ownership in joint ventures, Boston’s quarterly NOI increased from $188.1 million to $212.3 million, and New York’s rose from $115.8 million to $126.1 million. Together, they more than accounted for the total increase in BXP’s share of NOI, from $496.2 million to $514.3 million. The other four regions declined in aggregate. These are total-portfolio comparisons, including dispositions and development deliveries, rather than growth rates for an unchanged group of buildings.
Source: BXP, 2026 Form 10-Q, Note 11, geographic segment tables, pp. 38–39. Reporting basis: The company’s share adds its interest in unconsolidated ventures and removes outside owners’ interests in consolidated ventures.
The calculated operating margin improved more in the quarter than over the first nine months. Depreciation spreads buildings’ and improvements’ recorded costs over their useful lives. Quarterly depreciation fell $7.5 million, partly because sold properties no longer incurred that charge. Over nine months, depreciation rose $13.6 million as existing and newly completed properties incurred higher charges, partly offset by sales. Corporate overhead also increased $16.4 million, mainly from compensation, including $8.6 million of additional noncash expense for the 2025 incentive awards. These costs absorbed much of the cumulative revenue growth.
Source: BXP, 2026 Form 10-Q, MD&A expense explanations, pp. 59–60 and 70–71.
The much larger swing in consolidated net income needs a separate explanation. Third-quarter 2025 included $68.9 million of consolidated property impairments and a $145.1 million impairment of the Gateway Commons joint-venture investment. Neither charge recurred in the third quarter of 2026. Their combined $214.0 million accounts for approximately 79% of the $272.3 million improvement in consolidated net income before allocating earnings to outside owners. The losses arose as BXP pursued sales of assets outside its main strategy, so their absence should not be mistaken for an equivalent increase in rent.
For the first nine months, property and venture-sale gains also supported earnings: $30.8 million appeared in the property-sale line and $42.4 million within venture results. The comparable 2025 amounts were $20.3 million and $2.2 million. These gains enter group net income before amounts are allocated to outside partnership owners. The 2026 results also include an $18.0 million write-down of Sumner Square before its sale.
Source: BXP, 2026 Form 10-Q, Notes 2, 3 and 5, pp. 21–28; MD&A, pp. 60–62.
BXP’s funds from operations, or FFO, removes specified property depreciation, sale gains and impairment effects. It rose 9.2% to $302.2 million, a more modest improvement than reported net income. FFO remains an earnings measure: it does not deduct all the cash needed to build properties, prepare tenant space or repay loans.
Source: BXP, 2026 Form 10-Q, MD&A, pp. 71–73 and 87–90.
There is a further reason to distinguish earnings from cash. BXP’s ownership-adjusted, comparable-property NOI increased, but management’s cash measure declined slightly. Accounting spreads contractual rent over a lease’s life, including periods when the tenant pays little or nothing.
| BXP’s share; USD millions; excludes termination income | Q3 2026 | Q3 2025 |
|---|---|---|
| Comparable-property NOI | 487.900 | 471.798 |
| Comparable-property NOI on management’s cash basis | 449.733 | 451.266 |
Recorded NOI rose 3.4%; the cash measure fell 0.3%. Rent-accounting adjustments removed $42.823 million from 2026 NOI versus $25.801 million in 2025. Thus, improved recorded rent has not yet produced comparable cash growth.
Calculation notes: Management’s cash measure also adds rent-inducement costs and selected ground-rent adjustments. It retains special accounting treatment for the Back Bay ground lease; it is not operating cash flow. Ownership and property scope match within each comparison.
Source: BXP, Q3 2026 Supplemental, pp. 9–12.
3. A tenant’s possible departure now overlaps with the largest near-term mortgage maturity
The General Motors Building combines a specific tenant risk with a major refinancing deadline. The timing matters even though the tenant was still paying rent when BXP filed its report.
BXP disclosed that Weil, Gotshal & Manges’ management committee recommended an orderly wind-down on October 28, with a partnership vote pending. Weil leases approximately 447,000 square feet at 767 Fifth Avenue, the General Motors Building, under a lease scheduled to run through August 2034. BXP owns 60% of the building’s joint venture. According to the filing, Weil paid November rent in full.
BXP’s share of annualized rental obligations under the lease was $35.8 million, or approximately 1.2% of its portfolio total. This measure includes contractual base rent and budgeted expense reimbursements. It is not a forecast of lost profit: the timing of any exit, payments received and costs recovered from the tenant remain important.
There is also an immediate accounting exposure. BXP’s share of rent already recognized ahead of billing was $19.1 million. Management said it expected to reserve that entire balance if Weil dissolved. Such a charge would recognize the possible loss of previously recorded income. Any future interruption in cash rent would be a separate effect.
Source: BXP, 2026 Form 10-Q, “Lease with Weil, Gotshal & Manges LLP,” p. 50; annualized rental-obligation definition, p. 47. The proposed wind-down and pending vote are reported as described in the November 6 filing; no later outcome is established here.
The building’s $2.3 billion mortgage matures on June 9, 2027. BXP’s 60% ownership corresponds to $1.38 billion of principal on a simple ownership basis, although the full mortgage appears in the consolidated accounts. Management plans to refinance or extend it. A large tenant departure could make lenders more cautious about the building’s future rent and could require additional leasing expenditure before replacement tenants start paying.
The local market offers a route to replacing tenants. CBRE reported only 1.9% vacancy in Midtown Manhattan’s prime-office category in the third quarter. That suggests a favorable market for suitable replacement space. It does not establish the time, rent concessions or construction costs needed to replace this particular tenant. BXP’s advantage is the building’s location; its challenge is completing the financing before the rental outcome is settled.
Sources: BXP, 2026 Form 10-Q, pp. 75–76 and 82–83; CBRE, Q3 2026 U.S. Office Market Report, October 23, 2026, “Vacancy Declines.” The effect on lender decisions is an inference from the disclosed tenant exposure and maturity, not an announced change in financing terms.
BXP’s September cash balance also needs updating before judging its funding capacity. It held $1.472 billion of cash and cash equivalents at September 30, but repaid $1.0 billion of unsecured notes on October 1. By October 30, available cash was approximately $347.0 million, including $108.7 million attributable to consolidated joint-venture partners. The filing does not provide a complete bridge for the rest of October’s cash movements.
Available revolving-credit capacity was $1.231 billion on October 30 after reserving capacity to support $750 million of short-term commercial paper and letters of credit. Counting both the full unused revolver and the commercial-paper program as separate funding sources would overstate liquidity.
| Selected financing obligations | Principal, USD millions | Contractual maturity | Interest terms reported in the filing |
|---|---|---|---|
| Commercial paper | 750.0 | Repeated short maturities; 30-day weighted average at October 30 | 4.22% weighted average at October 30 |
| General Motors Building mortgage, consolidated | 2,300.0 | June 9, 2027 | 3.43% stated rate |
| 2024 unsecured term loan | 100.0 | September 24, 2027 | SOFR plus 1.05%; one conditional one-year extension remains |
| Unsecured senior notes | 750.0 | December 1, 2027 | 6.75% coupon |
| Santa Monica Business Park mortgage | 200.0 | October 8, 2028 | Variable; 5.47% at September 30 |
| Kendall Center properties mortgage | 600.0 | October 26, 2028 | Approximately 6.04%, including swaps |
| Unsecured senior notes | 1,000.0 | December 1, 2028 | 4.50% coupon |
Reporting basis: Selected principal maturities, not the entire debt schedule. SOFR is the short-term benchmark used to reset floating interest rates. Extension options require conditions to be met. The October 1, 2026 note repayment is completed and excluded from this future-obligation table.
Source: BXP, 2026 Form 10-Q, Note 14, p. 44; liquidity discussion, pp. 75–76; debt tables, pp. 82–85.
Replacement borrowing is more expensive than some debt being retired. The $700 million notes issued in August carry a 6.05% coupon, compared with 2.75% on the $1 billion repaid in October. The new issue requires $42.35 million of annual coupon interest, versus $27.50 million on the retired issue, despite its smaller principal. This isolated comparison excludes other borrowing changes, fees, hedges and interest forgone on cash used for repayment.
BXP still has room under its disclosed senior-note covenants: September interest coverage was 3.37 times against a minimum above 1.50 times. These are contract-specific tests, not ordinary balance-sheet ratios, and compliance does not settle the GM Building refinancing.
Sources: BXP, 2026 Form 10-Q, pp. 76 and 82; Q3 2026 Supplemental, p. 30, senior unsecured debt covenant compliance.
4. More operating cash is helping, but property spending still uses it all
Operating cash increased, yet construction and improvements consumed slightly more than the business generated before distributions. That makes asset sales and outside financing central parts of the capital plan.
For the first nine months, operating cash rose 11.9% to $937.4 million. The profit-to-cash reconciliation removes depreciation and property write-downs because they did not use current-period cash. It also replaces joint ventures’ accounting earnings with cash actually distributed from their operations. Those distributions increased from $45.5 million to $83.1 million. Interest paid, excluding interest added to construction costs, fell from $513.9 million to $478.7 million. Together, these movements helped cash generation beyond the improvement in property operations.
Cash receipts also lagged some recorded revenue. The operating cash statement deducted $74.3 million for increased accrued rental income, compared with $82.1 million a year earlier. This reflects rent recognized before payment is due, rather than simply overdue customer bills. Separately, tenant leasing costs used $95.2 million, up from $76.8 million.
Source: BXP, 2026 Form 10-Q, consolidated statements of cash flows, pp. 7–9; straight-line rental accounting, p. 50.
| Consolidated cash allocation; USD millions | First nine months 2026 | First nine months 2025 |
|---|---|---|
| Operating cash generated | 937.392 | 837.405 |
| Construction spending | 574.016 | 500.537 |
| Building, pre-development and other capital improvements | 84.691 | 171.660 |
| Tenant improvements | 289.908 | 243.194 |
| Total of these property expenditures | 948.615 | 915.391 |
| Cash remaining after these expenditures, calculated | −11.223 | −77.986 |
| Cash dividends and distributions to shareholders and partnership unitholders | 373.011 | 519.720 |
| Separate distributions to outside owners of consolidated properties | 73.725 | 63.552 |
Calculation notes: Spending and distribution rows are positive cash uses. The calculated remainder equals operating cash less the three property-expenditure categories. It excludes acquisitions, investments in unconsolidated ventures, asset-sale proceeds and financing. Tenant leasing costs are already deducted in operating cash and are not deducted twice. This is a defined cash-after-property-spending measure, not management’s FFO or funds available for distribution.
Source: BXP, 2026 Form 10-Q, pp. 7–9 and 78–80.
After the distributions shown, the same calculation leaves a $458.0 million funding gap, before acquisitions and other investment. Sales supplied $294.2 million of cash from consolidated real estate and $215.1 million from sales of joint-venture investments. Those receipts helped finance the program, but they are sales of assets rather than repeat rental income.
The dividend reset is doing its intended work. Quarterly common dividends fell from $0.98 to $0.70 beginning with the third-quarter 2025 declaration. Cash paid to shareholders and partnership unitholders in the first nine months of 2026 was $146.7 million lower than a year earlier. Management’s strategy couples retained cash with asset sales to support development and reduce borrowing needs.
Sources: BXP, 2026 Form 10-Q, statements of cash flows, pp. 7–8; Notes 9–10, distributions and dividends; MD&A, p. 47. BXP, 2025 Form 10-K, Item 1, strategic action plan, and MD&A, liquidity and capital resources.
The composition of spending changed as projects advanced. Costs for 343 Madison Avenue moved into construction in progress after construction began in July 2025; the earlier category had included $39.4 million of its pre-development spending during the first nine months of 2025. Total spending across the three property categories actually increased 3.6% in 2026. The disclosed uses identify construction and leasing work, but provide no complete maintenance-versus-expansion split.
Source: BXP, 2026 Form 10-Q, “Cash Flow Summary,” pp. 78–80.
5. Partners and construction loans reduce the cash BXP must supply itself
BXP has reduced its remaining development funding requirement by sharing ownership and arranging project debt. Management’s purpose is to complete selected projects while freeing cash for the rest of the business. The tradeoff is that partners receive a share of future earnings and construction loans create future repayment obligations.
At 343 Madison Avenue, BXP obtained a $1.2 billion construction loan and sold a 10.55% interest for approximately $50.7 million. It retained control and an 89.45% ownership interest. The financing and partnership reduced BXP’s estimated remaining equity contribution to approximately $250.2 million. Management continues to seek a total outside ownership interest of 30%–50%; that additional sale is a plan, not completed funding.
The distinction between selling a whole property and selling a minority interest matters. Because BXP still controls 343 Madison, its assets and debt remain consolidated. The September transaction increased outside owners’ equity and BXP’s paid-in capital; it did not create a property-sale gain in the income statement.
Source: BXP, 2026 Form 10-Q, Notes 6 and 9, pp. 29 and 34; MD&A, pp. 75–77. Note 9 dates the closing September 23, 2026.
| Selected development commitments; BXP’s share, USD millions | Estimated total investment | Estimated future equity contribution | Commercial space leased at October 30, 2026 | Estimated stabilization |
|---|---|---|---|---|
| Reservoir Place redevelopment | 87.000 | 72.100 | 89% | Q2 2027 |
| 725 12th Street redevelopment | 349.600 | 223.835 | 93% | Q3 2029 |
| 343 Madison Avenue | 1,750.000 | 250.197 | 56% | Q2 2031 |
| 121 Broadway Street residential development | 597.800 | 186.593 | Not applicable | Q2 2029 |
Reporting basis: These are selected projects, with ownership shares already applied. Estimated future equity means additional project funding expected from BXP after assumed available financing. The development schedule excludes $97.3 million of BXP’s share of unpaid but already accrued construction costs and leasing commissions from its future-equity column. Stabilization is management’s expected date for reaching the project’s normal operating stage, not necessarily the first tenant’s move-in date.
Source: BXP, 2026 Form 10-Q, development schedule and footnotes, p. 77.
Reservoir Place provides a concrete example of how the investment is intended to earn rent. Boston Dynamics plans to bring activities from three nearby locations into a robotics and artificial-intelligence center, with phased occupancy beginning in mid-2027. Its own announcement describes a planned $100 million investment. That is the tenant’s plan; BXP’s own redevelopment estimate is $87 million.
Source: Boston Dynamics, Massachusetts expansion announcement, June 24, 2026. BXP, 2026 Form 10-Q, p. 77.
Across the full development and redevelopment schedule, including the smaller ventures omitted from the table above, the filing shows $748.2 million of future equity funding. A separate electrical vault connected with 290 Binney adds approximately $24.8 million of gross construction spending still to be incurred, bringing the amount to roughly $773.0 million. BXP has contracted to sell the completed vault for $84.1 million. Timing matters: the company must complete and fund the work before receiving the contracted sale proceeds.
The project pipeline therefore has identifiable tenants and financing, but the timing is spread over several years. Reservoir Place can contribute sooner; 343 Madison’s planned stabilization is in 2031, after its construction loan’s initial July 2030 maturity. That loan has a conditional one-year extension. Completing leases and construction milestones is important both for earning rent and for managing the project’s financing timetable.
Source: BXP, 2026 Form 10-Q, Note 6, p. 29; MD&A development schedule, pp. 76–77. The vault calculation uses estimated gross cost of $183.9 million less $159.1 million invested through September 30; its contracted sale proceeds are separate.
6. The balance sheet shows a changing property mix, with additional claims on cash
BXP’s property investment is advancing faster than its reported debt balance is shrinking. Consolidated financing debt, measured at its balance-sheet carrying amount, was $16.591 billion at September 30 versus $16.609 billion at December 31. The October repayment reduced debt after that snapshot, while also consuming cash.
Net real estate increased by $177.6 million to $21.077 billion despite depreciation and sales. Buildings and tenant improvements grew as completed work entered service. Construction in progress fell by $346.9 million; the April completion of 290 Binney explains why a lower construction balance can coexist with substantial ongoing construction spending.
Investments in unconsolidated ventures declined from $999.3 million to $831.2 million. BXP sold its interests in Gateway Commons and 7750 Wisconsin Avenue while continuing to fund other ventures. Those ventures also carry debt outside the consolidated borrowing total: BXP’s disclosed share was $1.103 billion. Its ownership-adjusted total debt, including wholly owned borrowings and its share of both types of venture, was $16.326 billion after removing consolidated partners’ shares. This ownership-adjusted amount describes economic exposure; it does not change the legal borrower under each loan.
Source: BXP, 2026 Form 10-Q, balance sheets, pp. 1–2; Notes 3 and 5, pp. 22–28; debt ownership reconciliation, pp. 80 and 84–86.
Ordinary tenant and other receivables were nearly unchanged at $92.3 million. By contrast, rent recognized ahead of collection increased from $1.539 billion to $1.599 billion. The latter account is a future collection claim built through lease accounting, and the Weil exposure illustrates why tenant credit still matters after revenue has been recorded.
Deferred charges, including leasing-related costs spread over future periods, were broadly steady at $843.2 million. These costs and the $289.9 million of cash spent on tenant improvements show that obtaining long leases requires substantial upfront expenditure. For replacement leases signed during the quarter, BXP disclosed $154.60 per square foot of transaction costs and an average 356 days of free rent. Those are averages for that quarter’s lease group, not the terms of every lease or a year-over-year deterioration measure.
Source: BXP, 2026 Form 10-Q, pp. 1, 7 and 49; BXP, 2025 Form 10-K, Note 2, accounting policies for deferred charges and leasing costs.
Equity attributable to BXP increased by $44.3 million to $5.192 billion. Profit alone does not explain that change: declared common dividends exceeded profit by $49.9 million, while paid-in capital and changes in interest-rate hedge values increased equity. Most of the increase in outstanding common shares came from exchanging existing partnership units for shares. The exchanges raised BXP’s ownership in the partnership without bringing new cash into the business. The notes reconcile the equity movements.
Source: BXP, 2026 Form 10-Q, statements of equity, p. 6; Notes 9–10.
Leases create another set of contractual payments, separate from financing debt. BXP reported $735.2 million of combined operating and finance lease liabilities at September 30. Its last full annual maturity schedule showed $50.2 million of lease payments in 2027 and $159.0 million in 2028. The latter included $105.3 million associated with a purchase option and $25.1 million of final ground rent tied to an assumed construction timetable. Those are December 2025 schedule estimates, not a newly confirmed September 2026 payment forecast. They show why future cash planning must include land and property commitments alongside bonds and mortgages.
Sources: BXP, 2026 Form 10-Q, pp. 1–2; 2025 Form 10-K, Note 4, lease maturity schedule and assumptions, p. 136.
Legal claims could add cash costs. A dispute over fees from a 2010 New York property purchase had a reasonably possible additional loss of up to approximately $24 million, including statutory interest through September 30, 2026. Management considered a loss reasonably possible rather than probable, and interest could increase the exposure. Separate litigation concerning construction at 290 Binney and an off-duty police wage-and-hour lawsuit had no estimable loss ranges. The denial of an injunction in the Binney case did not dispose of the remaining claims.
BXP also reported that tax deficiency notices received in ongoing state and local audits were not material. Its REIT structure generally avoids federal corporate income tax on qualifying distributed income, but does not remove state, local or taxable-subsidiary obligations. Asset sales can create taxable gains and distribution requirements, limiting how much sale cash is ultimately retained for construction or debt reduction.
Source: BXP, 2026 Form 10-Q, Note 8, pp. 31–33; “REIT Tax Distribution Considerations,” p. 78; “State and Local Tax Matters,” p. 87.
7. BXP has an operating recovery to build on, with financing execution still decisive
BXP’s stronger leasing is supporting earnings, but the next stage depends on collecting the rent and securing financing on workable terms. Existing-building occupancy and the delivery of 290 Binney provide concrete evidence that the recovery extends beyond the disappearance of last year’s losses. Dividend retention, completed asset sales and a new development partner are also reducing the amount of cash BXP must find elsewhere.
The remaining pressure is concentrated in timing. New tenants may begin paying after free-rent periods, construction requires cash before stabilization, and the GM Building mortgage matures while a major tenant’s future is unresolved. Continued lease commencements, cash growth from comparable properties and a completed refinancing would strengthen BXP’s ability to finish its pipeline without diverting excessive cash from other obligations. A prolonged interruption in Weil’s rent or a refinancing requiring substantial additional equity would narrow that flexibility, even if the broader leasing market keeps improving.
Reporting basis and calculation notes
A. Company, filing and comparison periods
Reporting basis: This analysis uses BXP, Inc.’s consolidated U.S. GAAP accounts in the combined BXP/Boston Properties Limited Partnership Form 10-Q for the quarter ended September 30, 2026, filed November 6, 2026, accession 0001037540-26-000043, CIK 0001037540. BXP owned approximately 90.0% of the operating partnership at September 30. The partnership’s separate financial statements are not added to BXP’s accounts; their different asset bases can produce different depreciation and impairment amounts.
Quarterly comparisons cover July 1–September 30 in each year. Nine-month comparisons cover January 1–September 30. Balance-sheet changes compare September 30, 2026 with December 31, 2025 unless another date is explicitly shown. Filing amounts reported in thousands of dollars are converted to millions by dividing by 1,000. November 8 is the research cutoff; it is not a claim that every later business development was independently confirmed. The tenant-status conclusion uses the November 6 filing’s disclosure.
Sources: SEC submission history, filing metadata; BXP, 2026 Form 10-Q, cover, explanatory note and Note 1. Historical annual balance-sheet facts were also checked against SEC company facts; the retrieved feed did not yet include this third-quarter accession, so current-quarter figures come from the filing itself.
B. How reported earnings become FFO
Calculation notes: This table reproduces BXP’s non-GAAP reconciliation with related adjustments grouped. Positive amounts are added and negative amounts are subtracted. It starts with earnings belonging to BXP and finishes with FFO belonging to BXP, rather than mixing the company’s results with the entire operating partnership. The filed reconciliation contains no separate tax adjustment; none is assumed here.
| USD millions | Q3 2026 | Q3 2025 |
|---|---|---|
| Reported net income or loss attributable to BXP | 114.482 | −121.712 |
| Depreciation and amortization adjustments, after venture allocations | +218.324 | +232.352 |
| Consolidated and joint-venture impairment adjustments | 0.000 | +214.034 |
| Remove property-sale gains, including venture gains | −10.441 | −4.168 |
| Remove unrealized non-real-estate investment gains | −0.386 | −0.178 |
| Replace outside partnership owners’ net-income allocation with their FFO allocation | −19.739 | −43.654 |
| FFO attributable to BXP | 302.240 | 276.674 |
The grouped depreciation adjustment can be checked from the following signed inputs. The property-partner deduction removes amounts belonging to other owners; the venture addition brings in BXP’s share of properties it does not control.
| Inputs to the depreciation adjustment; USD millions | Q3 2026 | Q3 2025 |
|---|---|---|
| Consolidated depreciation and amortization | +228.679 | +236.147 |
| Property partners’ share | −23.901 | −22.615 |
| BXP’s share from unconsolidated ventures | +12.047 | +17.272 |
| Remove corporate depreciation | −0.632 | −0.582 |
| Filing’s non-real-estate adjustment | +2.131 | +2.130 |
| Net adjustment used above | +218.324 | +232.352 |
The outside-partnership allocation replaces those owners’ net income with their share of FFO: $12.320 million − $32.059 million = −$19.739 million in 2026, and −$12.981 million − $30.673 million = −$43.654 million in 2025.
For diluted FFO per share, the filed numerator is $302.340 million in 2026 and $276.766 million in 2025. Dividing by 160.109 million and 158.928 million shares gives $1.89 and $1.74, respectively, after rounding. The 2025 GAAP loss-per-share calculation excludes potentially dilutive shares because including them would reduce the loss per share; the positive FFO calculation uses a different denominator.
FFO retains such items as compensation, interest and lease termination income. It therefore should not be read as a guaranteed recurring cash amount.
Source: BXP, 2026 Form 10-Q, FFO definition and reconciliations, pp. 87–90; statement of operations, p. 3.
C. Checking the cash movements
| Profit-to-cash check; consolidated USD millions | First nine months 2026 | First nine months 2025 |
|---|---|---|
| Consolidated net income | 390.964 | 89.206 |
| Depreciation and amortization | +693.623 | +680.073 |
| Property impairments | +18.036 | +68.901 |
| Noncash compensation | +48.738 | +39.563 |
| Replace venture earnings or losses with operating cash distributions | +48.975 | +199.242 |
| Other noncash and investing-related adjustments, net | −11.754 | +1.791 |
| Changes in receivables, prepaid costs, payment obligations and tenant leasing costs | −251.190 | −241.371 |
| Operating cash flow | 937.392 | 837.405 |
Calculation notes: The venture adjustment is operating distributions less accounting income: $83.085 million minus $34.110 million in 2026; $45.450 million minus a $153.792 million accounting loss in 2025. The final timing-and-leasing row sums the eight “Change in assets and liabilities” lines in BXP’s cash statement. It includes leasing costs and is not solely a customer-collection measure.
The cash balance also reconciles after including investing and financing activity:
| Cash balance bridge; USD millions, including escrow | First nine months 2026 | First nine months 2025 |
|---|---|---|
| Opening cash | 1,557.266 | 1,335.196 |
| Operating cash inflow | +937.392 | +837.405 |
| Investing cash outflow | −572.341 | −988.228 |
| Financing cash outflow | −400.657 | −245.644 |
| Closing cash | 1,521.660 | 938.729 |
Closing 2026 cash comprises $1,471.631 million of cash and equivalents plus $50.029 million in escrow. Escrow means cash held for specified obligations, so it is included in the cash statement but not treated as freely available corporate money.
Source: BXP, 2026 Form 10-Q, BXP cash-flow statements, pp. 7–9.
D. Checking the balance sheet and changes in ownership
| Consolidated balance-sheet check; USD millions | September 30, 2026 | December 31, 2025 |
|---|---|---|
| Total assets | 26,271.838 | 26,166.164 |
| Total liabilities | 18,460.370 | 18,473.924 |
| Redeemable deferred stock units, presented outside permanent equity | 7.577 | 7.538 |
| Total equity, including outside owners | 7,803.891 | 7,684.702 |
| Liabilities plus redeemable units plus equity | 26,271.838 | 26,166.164 |
Calculation notes: Redeemable stock units must be included to reconcile the balance sheet; they sit between liabilities and permanent equity. Financing debt excludes accounts payable, interest payable and lease liabilities. The $56.4 million rise in accounts payable and accrued expenses is not all an operating cash benefit: the cash statement separately identifies $30.647 million of increased real-estate costs included in that account.
BXP’s own equity reconciles through the following changes. Paid-in capital records share and ownership transactions; the dividend deficit records distributions exceeding accumulated accounting earnings. Hedge-related comprehensive income records interest-rate contract changes outside current net income.
| BXP stockholders’ equity bridge; USD millions | First nine months 2026 |
|---|---|
| Opening equity | 5,147.190 |
| Increase in common-stock capital | +0.012 |
| Increase in paid-in capital | +66.018 |
| Common dividends exceeding BXP net income | −49.903 |
| Increase in accumulated hedge-related comprehensive income | +28.186 |
| Closing equity | 5,191.503 |
Paid-in capital’s $66.018 million increase consists of the following amounts:
| Source of paid-in capital movement; USD millions | First nine months 2026 |
|---|---|
| Exchange of existing partnership units for shares | 32.020 |
| Employee stock purchases | 0.866 |
| Incentive-plan activity | 3.736 |
| Property-partnership transactions | 10.313 |
| Reallocation between BXP and outside partnership owners | 19.083 |
| Total increase | 66.018 |
Declared common dividends of $334.509 million exceeded BXP net income of $284.606 million by $49.903 million. Declared distributions differ from cash payments because payment dates can fall in another period. Treasury stock remained at negative $2.722 million, covering 78,900 shares.
Outstanding common shares increased by 1,124,019 to 159,672,317. Of that increase, 1,031,410 came from exchanging existing operating-partnership units for common stock. Noncash compensation expense was $48.738 million for the first nine months, versus $39.563 million a year earlier; excluding it from cash payments does not eliminate its compensation or dilution effects.
Source: BXP, 2026 Form 10-Q, balance sheets, statements of equity and cash flows, pp. 1–2 and 6–9; Notes 9–10.
E. Growth rates and financing assumptions
Calculation notes: Revenue growth is the increase divided by the prior-period amount: $39.921 million ÷ $871.510 million = 4.58% for the quarter, and $74.096 million ÷ $2,605.182 million = 2.84% for the first nine months. FFO growth is $25.566 million ÷ $276.674 million = 9.24%. Operating cash growth is $99.987 million ÷ $837.405 million = 11.94%. Changes between profit and loss are described in dollars rather than as misleading growth percentages.
The quarterly impairment comparison uses consolidated net income before outside-owner allocations: $68.901 million + $145.133 million = $214.034 million, divided by the $272.334 million net-income improvement = 78.59%. It is not an after-tax, parent-only adjusted earnings estimate.
The development equity total of $748.157 million plus approximately $24.8 million of remaining electrical-vault construction is approximately $773.0 million. Separately accrued unpaid costs and the vault’s expected sale receipt have different timing and are not netted into a claim that all construction is already funded.
The annual coupon comparison is $700 million × 6.05% = $42.35 million, versus $1,000 million × 2.75% = $27.50 million. The $14.85 million difference is an isolated contractual-interest comparison, not a forecast of total interest expense. For the GM Building, $2,300 million × 60% = $1,380 million expresses an ownership share, not an additional loan or a determination of legal recourse.
Sources: BXP, 2026 Form 10-Q, pp. 3, 7–9, 50, 73, 76–77, 82 and 88–90.
This report is for general information and business analysis. It is not investment advice or a recommendation to transact in any security.