--- title: "San Francisco Class A Office Market" description: "The deepest tenant-favorable cycle in a generation." canonical: https://classa.info/cities/san-francisco pageType: city lastUpdated: 2026-04-15T00:00:00.000Z license: "CC BY 4.0 with attribution to Class A Atlas (https://classa.info)." --- > San Francisco Class A office rents around $78/sqft/yr, with 31.5% vacancy and 22 months of typical rent-free on a 7-year term. ## TL;DR - Class A vacancy above 30% — historic high. - Trophy rents have re-set 25-40% off 2019 peaks. - Concessions at historic highs: 18-30 months of free rent and $150-$220/sqft TI on a 10-year deal. - AI-led tenants drive nearly all positive net absorption. - Sublease overhang concentrated in older Class B and SOMA tech-era stock. # San Francisco Class A Office Market *The deepest tenant-favorable cycle in a generation.* ## TL;DR - [Class A](/glossary/class-a) vacancy above 30% — historic high. - Trophy rents have re-set 25-40% off 2019 peaks. - Concessions at historic highs: 18-30 months of free rent and $150-$220/sqft TI on a 10-year deal. - AI-led tenants drive nearly all positive [net absorption](/glossary/net-absorption). - [sublease](/topics/sublease-strategy)">Sublease overhang concentrated in older [Class B](/glossary/class-b) and SOMA tech-era stock. ## Overview San Francisco's office market is mid-cycle through the deepest tenant-favorable repricing of any major US market. Trophy stock — Salesforce Tower, the Transbay terminus, Mission Rock — is leasing again, but at materially lower headline rents and richer concessions than 2019. ## Market snapshot | Class A rent | 78 USD/sqft/yr (78 USD)| | Vacancy | 31.5%| | Typical lease length | 7 years| | Typical rent-free | 22 months| Composite Q1 2026 SF Class A market reports. ## Lease norms Modified-gross with operating-expense escalations over a [base year](/glossary/base-year). Rent-free of 18-30 months on a 10-year term is current market for trophy assets in lease-up. TI of $150-$220/sqft is achievable. Termination options at year 5 are increasingly negotiable. ## Transit & access BART, Muni, Caltrain, and the new Salesforce Transit Center anchor commute infrastructure. The Central Subway extension to Chinatown completed in 2023. ## Tax Combined federal + California corporate tax effectively reaches 27%. San Francisco gross receipts tax applies to most occupiers; payroll tax is now phased out. ## Talent Deepest AI/ML and senior software engineering talent pool globally. Average all-in compensation indexes 98 vs. New York's 100. ## Notable Class A buildings - **Salesforce Tower** [](https://www.google.com/maps/search/?api=1&query=Salesforce%20Tower%2C%20415%20Mission%20Street%2C%20San%20Francisco%2C%20CA%2094105%2C%20Transbay%2C%20San%20Francisco%2C%20United%20States&query_place_id=ChIJ1dIqa2OAhYAREimtEtfBLyc) · Transbay - **181 Fremont** [](https://www.google.com/maps/search/?api=1&query=181%20Fremont%2C%20181%20Fremont%20Street%2C%20San%20Francisco%2C%20CA%2094105%2C%20Transbay%2C%20San%20Francisco%2C%20United%20States&query_place_id=ChIJ1-AxpGSAhYARCHJULxe65ww) · Transbay - **Mission Rock** [](https://www.google.com/maps/search/?api=1&query=Mission%20Rock%2C%201100%203rd%20Street%2C%20San%20Francisco%2C%20CA%2094158%2C%20Mission%20Bay%2C%20San%20Francisco%2C%20United%20States&query_place_id=EikxMTAwIDNyZCBTdCwgU2FuIEZyYW5jaXNjbywgQ0EgOTQxNTgsIFVTQSIxEi8KFAoSCWkWLX7af4-AEVyWG5gZlZNCEMwIKhQKEgkhyhqOsX-PgBFAPqdps8liDw) · Mission Bay - **555 California Street** [](https://www.google.com/maps/search/?api=1&query=555%20California%20Street%2C%20555%20California%20Street%2C%20San%20Francisco%2C%20CA%2094104%2C%20Financial%20District%2C%20San%20Francisco%2C%20United%20States&query_place_id=ChIJgVDtsouAhYARvYch9NRWjkI) · Financial District ## Class A submarkets in San Francisco - [**Transbay**](/cities/san-francisco/transbay) — The trophy core anchored by Salesforce Tower. (trophy) - [**Financial District**](/cities/san-francisco/financial-district) — The historic FiDi spine — Montgomery to California. (prime) - [**Mission Bay & SoMa**](/cities/san-francisco/mission-bay-soma) — Tech-led southern submarket. (prime) - [**Jackson Square**](/cities/san-francisco/jackson-square) — Boutique HQ market in historic SF. (established) - [**Mission Bay**](/cities/san-francisco/mission-bay) — Life-sciences and tech campus belt south of SOMA. (prime) - [**South of Market (SOMA)**](/cities/san-francisco/south-of-market) — The post-2010 tech trophy spine. (trophy) ## San Francisco deep-dives - [Rents and incentives](/cities/san-francisco/topics/rents-and-incentives) — What does Class A rent cost and what concessions are typical? - [Sublease market](/cities/san-francisco/topics/sublease-market) — How deep is sublease availability and how does it price? - [ESG and LEED stock](/cities/san-francisco/topics/esg-and-leed) — How much certified stock exists and what premium does it command? - [Transit and commute](/cities/san-francisco/topics/transit-and-commute) — Which submarkets have the strongest transit access? - [Talent and salaries](/cities/san-francisco/topics/talent-and-salaries) — What does the white-collar talent pool look like and how is it priced? - [Fit-out costs](/cities/san-francisco/topics/fit-out-costs) — What does a Class A [fit-out](/glossary/fit-out) cost per square foot? - [Flex vs lease](/cities/san-francisco/topics/flex-vs-lease) — When does premium coworking beat a traditional lease? - [Taxes and incentives](/cities/san-francisco/topics/taxes-and-incentives) — What corporate, occupancy, and property taxes apply? - [Neighborhoods overview](/cities/san-francisco/topics/neighborhoods-overview) — Which Class A submarkets exist and how do they compare? - [Notable buildings](/cities/san-francisco/topics/notable-buildings) — Which trophy assets define the market? - [Class A vs Class B](/cities/san-francisco/topics/class-a-vs-class-b) — What is the spread between Class A and Class B and why? - [Leasing conventions](/cities/san-francisco/topics/leasing-conventions) — What lease structures, terms, and concessions are normal? - [Expansion checklist](/cities/san-francisco/topics/expansion-checklist) — What is the operational checklist for opening here? - [Relocation guide](/cities/san-francisco/topics/relocation-guide) — How do you move into this market from another city? - [Frequently asked questions](/cities/san-francisco/topics/faq) — Quick answers to the questions occupiers ask most. - [Operating expenses](/cities/san-francisco/topics/operating-expenses) — What service charges, OpEx, and pass-throughs apply on top of rent? - [Growth and availability](/cities/san-francisco/topics/growth-and-availability) — How tight is current availability and what does the pipeline look like? - [Sustainability pathways](/cities/san-francisco/topics/sustainability-pathways) — How do tenants land net-zero or science-based-target leases here? - [Hybrid work policy](/cities/san-francisco/topics/hybrid-work-policy) — How are hybrid policies shaping office demand here? - [Security and redundancy](/cities/san-francisco/topics/security-and-redundancy) — What security, power, and connectivity redundancy are standard? - [Lab and R&D space](/cities/san-francisco/topics/lab-and-r-and-d) — What does R&D-grade or wet-lab space look like in this market? - [Brand experience](/cities/san-francisco/topics/brand-experience) — How do trophy buildings function as brand experiences and showpieces? - [Fund strategy and flag](/cities/san-francisco/topics/fund-strategy-and-flag) — Which submarkets carry the strongest investor flag for funds? - [Exit and renewal](/cities/san-francisco/topics/exit-and-renewal) — How do you handle a Class A renewal or exit cleanly here? - [Market cycle position](/cities/san-francisco/topics/market-cycle-position) — Where is this Class A market in its cycle right now? ## San Francisco — frequently compared - [**San Francisco vs Austin**](/compare/austin-vs-san-francisco) — Americas HQ shortlist: Austin vs San Francisco. - [**San Francisco vs Boston**](/compare/boston-vs-san-francisco) — Americas HQ shortlist: Boston vs San Francisco. - [**San Francisco vs Chicago**](/compare/chicago-vs-san-francisco) — Americas HQ shortlist: Chicago vs San Francisco. - [**San Francisco vs Los Angeles**](/compare/los-angeles-vs-san-francisco) — Americas HQ shortlist: Los Angeles vs San Francisco. - [**San Francisco vs Miami**](/compare/miami-vs-san-francisco) — Americas HQ shortlist: Miami vs San Francisco. - [**San Francisco vs New York**](/compare/new-york-vs-san-francisco) — Americas HQ shortlist: New York vs San Francisco. ## Frequently asked questions ****Is San Francisco a tenant's market right now?**** : Yes. Q1 2026 is the most tenant-favorable environment in the city since the early 2000s — both on rent and on concessions. Even trophy assets are negotiating. ****Are AI tenants actually absorbing space?**** : Yes — nearly all positive net absorption in 2024-2026 is AI-driven. OpenAI, Anthropic, and a long tail of foundation-model and AI-application companies are the marginal demand. ## Editorial provenance Reviewed by [**Miriam Hollander**](/about/authors/miriam-hollander) — Lead market analyst. Last updated 2026-04-15. See our [methodology](/about/methodology) and [editorial standards](/about/editorial-standards). ### Primary sources for this page - [CBRE Marketview reports](https://www.cbre.com/insights) — CBRE - [JLL Office Insight](https://www.jll.com/en/trends-and-insights) — JLL - [Cushman & Wakefield Marketbeat](https://www.cushmanwakefield.com/en/insights) — Cushman & Wakefield - [Savills World Research](https://www.savills.com/research_articles/) — Savills - [Colliers Global Office Outlook](https://www.colliers.com/en/research) — Colliers [Full sources index](/about/sources) · [Submit a correction](/about/corrections) ## Related topics - [**Class A Lease Negotiation**](/topics/class-a-lease-negotiation) — How to negotiate a Class A office lease — the playbook from LOI to signed deal. - [**Hybrid Workplace Strategy**](/topics/hybrid-workplace-strategy) — How to size, structure, and lease a Class A office for a hybrid workforce. - [**ESG / LEED for Tenants**](/topics/esg-leed-tenants) — How tenants evaluate, negotiate, and report on ESG performance in a Class A office lease. - [**Cross-border Expansion**](/topics/cross-border-expansion) — How to run a coordinated Class A office search across multiple geographies. - [**Fit-out Capex**](/topics/fit-out-capex) — How to budget, sequence, and govern Class A office fit-out capex. - [**Lease vs Flex**](/topics/lease-vs-flex) — When premium flex (coworking, managed office) beats a conventional Class A lease — and vice versa. --- Citation: Source: Class A Atlas (https://classa.info/cities/san-francisco), updated 2026-04-15T00:00:00.000Z.