--- title: "Seattle Class A Office Market" description: "Big Tech's gravity well with deep South Lake Union and CBD inventory." canonical: https://classa.info/cities/seattle pageType: city lastUpdated: 2026-04-15T00:00:00.000Z license: "CC BY 4.0 with attribution to Class A Atlas (https://classa.info)." --- > Seattle Class A office rents around $52/sqft/yr, with 26.4% vacancy and 16 months of typical rent-free on a 10-year term. ## TL;DR - Amazon's combined South Lake Union and Bellevue footprint is the largest single-tenant office occupancy in the US. - Class A trophy waterfront product (Rainier Square, F5 Tower) trades at $65-$75/sqft. - Headline vacancy is elevated; trophy is tighter than the CBD average. - Bellevue across the lake has emerged as a true alternative trophy market. # Seattle Class A Office Market *Big Tech's gravity well with deep South Lake Union and CBD inventory.* ## TL;DR - Amazon's combined South Lake Union and Bellevue footprint is the largest single-tenant office occupancy in the US. - [Class A](/glossary/class-a) trophy waterfront product (Rainier Square, F5 Tower) trades at $65-$75/sqft. - Headline vacancy is elevated; trophy is tighter than the CBD average. - Bellevue across the lake has emerged as a true alternative trophy market. ## Overview Seattle's Class A market is bifurcated by Big Tech occupancy decisions. Amazon's HQ campuses in South Lake Union and Bellevue continue to drive the largest single-tenant footprint in the US. Office return rates and the post-2022 tech contraction drive elevated headline vacancy; trophy waterfront product remains relatively tight. ## Market snapshot | Class A rent | 52 USD/sqft/yr (52 USD)| | Vacancy | 26.4%| | Typical lease length | 10 years| | Typical rent-free | 16 months| Composite of Q1 2026 broker market reports for Seattle. ## Lease norms Modified-gross structures with operating-expense pass-throughs. 10-12 year terms standard for trophy. Free rent of 12-18 months and TI of $100-$150/sqft typical on a 10-year deal. ## Transit & access Sound Transit Link light rail (1 Line) extended in 2024 to Lynnwood; East Link to Bellevue / Redmond opening 2025-26. Streetcar serves South Lake Union. King County Metro bus network anchors local commute. ## Tax 21% federal corporate income tax. No Washington State corporate income tax. Washington B&O tax applies to gross receipts (rates vary by activity). Seattle JumpStart payroll expense tax applies to tenants with $7M+ payroll. ## Talent Deepest cloud, AI, and SaaS engineering talent pool in North America. UW and a deep network of T-1 engineering programs feed. Cost-of-living advantage versus Bay Area is structural. ## Notable Class A buildings - **Rainier Square** [](https://www.google.com/maps/search/?api=1&query=Rainier%20Square%2C%20400%20University%20Street%2C%20Seattle%2C%20WA%2098101%2C%20CBD%2C%20Seattle%2C%20United%20States&query_place_id=ChIJUYviCrRqkFQRBeowBOD1Hl0) · CBD — Amazon-anchored trophy. - **F5 Tower** [](https://www.google.com/maps/search/?api=1&query=F5%20Tower%2C%20801%205th%20Avenue%2C%20Seattle%2C%20WA%2098104%2C%20CBD%2C%20Seattle%2C%20United%20States&query_place_id=ChIJ94mJ0LBqkFQRmPDAeIGnE18) · CBD — F5 Networks anchor; ovular silhouette on the Seattle skyline. - **Russell Investments Center** [](https://www.google.com/maps/search/?api=1&query=Russell%20Investments%20Center%2C%201301%202nd%20Avenue%2C%20Seattle%2C%20WA%2098101%2C%20CBD%2C%20Seattle%2C%20United%20States&query_place_id=ChIJOX2qNLJqkFQR1Azzh7M4pIE) · CBD — Former Washington Mutual HQ, now Russell anchor on Second Avenue. - **The Spheres** [](https://www.google.com/maps/search/?api=1&query=The%20Spheres%2C%202111%207th%20Avenue%2C%20Seattle%2C%20WA%2098121%2C%20South%20Lake%20Union%2C%20Seattle%2C%20United%20States&query_place_id=ChIJsX8RyksVkFQRDBMdYsrOOX8) · South Lake Union — Amazon's biophilic conference centerpiece. - **Lincoln Square Bellevue** [](https://www.google.com/maps/search/?api=1&query=Lincoln%20Square%20Bellevue%2C%2010400%20NE%204th%20Street%2C%20Bellevue%2C%20WA%2098004%2C%20Bellevue%2C%20Seattle%2C%20United%20States&query_place_id=ChIJG586rIhskFQROohpT2geS10) · Bellevue — Amazon-anchored trophy across the lake. ## Class A submarkets in Seattle - [**Downtown CBD**](/cities/seattle/downtown-cbd) — Trophy waterfront and financial core. (trophy) - [**South Lake Union**](/cities/seattle/south-lake-union) — Amazon's home campus. (trophy) - [**Bellevue**](/cities/seattle/bellevue) — Cross-lake trophy alternative. (trophy) - [**Pioneer Square**](/cities/seattle/pioneer-square) — Boutique creative submarket. (prime) - [**Redmond**](/cities/seattle/redmond) — Microsoft's home campus and adjacent inventory. (prime) ## Seattle deep-dives - [Rents and incentives](/cities/seattle/topics/rents-and-incentives) — What does Class A rent cost and what concessions are typical? - [Sublease market](/cities/seattle/topics/sublease-market) — How deep is [sublease](/topics/sublease-strategy)">sublease availability and how does it price? - [ESG and LEED stock](/cities/seattle/topics/esg-and-leed) — How much certified stock exists and what premium does it command? - [Transit and commute](/cities/seattle/topics/transit-and-commute) — Which submarkets have the strongest transit access? - [Talent and salaries](/cities/seattle/topics/talent-and-salaries) — What does the white-collar talent pool look like and how is it priced? - [Fit-out costs](/cities/seattle/topics/fit-out-costs) — What does a Class A [fit-out](/topics/fit-out-capex)">fit-out cost per square foot? - [Flex vs lease](/cities/seattle/topics/flex-vs-lease) — When does premium [coworking](/topics/lease-vs-flex) beat a traditional lease? - [Taxes and incentives](/cities/seattle/topics/taxes-and-incentives) — What corporate, occupancy, and property taxes apply? - [Neighborhoods overview](/cities/seattle/topics/neighborhoods-overview) — Which Class A submarkets exist and how do they compare? - [Notable buildings](/cities/seattle/topics/notable-buildings) — Which trophy assets define the market? - [Class A vs Class B](/cities/seattle/topics/class-a-vs-class-b) — What is the spread between Class A and [Class B](/glossary/class-b) and why? - [Leasing conventions](/cities/seattle/topics/leasing-conventions) — What lease structures, terms, and concessions are normal? - [Expansion checklist](/cities/seattle/topics/expansion-checklist) — What is the operational checklist for opening here? - [Relocation guide](/cities/seattle/topics/relocation-guide) — How do you move into this market from another city? - [Frequently asked questions](/cities/seattle/topics/faq) — Quick answers to the questions occupiers ask most. - [Operating expenses](/cities/seattle/topics/operating-expenses) — What service charges, OpEx, and pass-throughs apply on top of rent? - [Growth and availability](/cities/seattle/topics/growth-and-availability) — How tight is current availability and what does the pipeline look like? - [Sustainability pathways](/cities/seattle/topics/sustainability-pathways) — How do tenants land net-zero or science-based-target leases here? - [Hybrid work policy](/cities/seattle/topics/hybrid-work-policy) — How are hybrid policies shaping office demand here? - [Security and redundancy](/cities/seattle/topics/security-and-redundancy) — What security, power, and connectivity redundancy are standard? - [Lab and R&D space](/cities/seattle/topics/lab-and-r-and-d) — What does R&D-grade or wet-lab space look like in this market? - [Brand experience](/cities/seattle/topics/brand-experience) — How do trophy buildings function as brand experiences and showpieces? - [Fund strategy and flag](/cities/seattle/topics/fund-strategy-and-flag) — Which submarkets carry the strongest investor flag for funds? - [Exit and renewal](/cities/seattle/topics/exit-and-renewal) — How do you handle a Class A [renewal](/topics/lease-renewal-strategy) or exit cleanly here? - [Market cycle position](/cities/seattle/topics/market-cycle-position) — Where is this Class A market in its cycle right now? ## Seattle — frequently compared - [**Seattle vs Austin**](/compare/austin-vs-seattle) — Americas HQ shortlist: Austin vs Seattle. - [**Seattle vs Boston**](/compare/boston-vs-seattle) — Americas HQ shortlist: Boston vs Seattle. - [**Seattle vs Chicago**](/compare/chicago-vs-seattle) — Americas HQ shortlist: Chicago vs Seattle. - [**Seattle vs Los Angeles**](/compare/los-angeles-vs-seattle) — Americas HQ shortlist: Los Angeles vs Seattle. - [**Seattle vs Miami**](/compare/miami-vs-seattle) — Americas HQ shortlist: Miami vs Seattle. - [**Seattle vs New York**](/compare/new-york-vs-seattle) — Americas HQ shortlist: New York vs Seattle. ## Frequently asked questions ****How much vacancy is structural versus cyclical?**** : A meaningful share is cyclical — driven by the 2022-2024 tech right-sizing — but office return rates in the Pacific Northwest remain among the lowest in the US, suggesting a structural component. ****Is Bellevue a true alternative to downtown Seattle?**** : Yes. Amazon's Bellevue expansion, plus East Link light rail, has structurally re-rated Bellevue as a trophy market on par with downtown Seattle. ****What is the Seattle JumpStart tax impact?**** : JumpStart applies to total Seattle payroll above $7M, taxed at 0.7-2.4% on compensation above $174,337. Material for high-headcount Seattle-based tenants. ## 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/seattle), updated 2026-04-15T00:00:00.000Z.