A row of downtown Bellevue high-rise towers behind a band of trees, seen across the open lawn of a park under a clear blue sky
Office space

Office space in Bellevue, Washington

Office space in the Bellevue CBD had a direct vacancy rate of 19.5% and an overall rate of 23.7% at the end of 3Q 2026, according to Kidder Mathews. † This page puts two firms' quarterly figures side by side, then covers the planned towers and the Downtown, BelRed and office districts in the City's code, so you can read the market before you tour.

Last updated October 31, 2026

Photo: Joe Mabel, Wikimedia Commons

Bellevue CBD office vacancy and rent: two Q3 2026 reports

Two brokerage reports cover this submarket, and they report different measures. Kidder Mathews' Seattle Office Market Trends for 3Q 2026 puts Bellevue CBD direct vacancy at 19.5% and overall vacancy at 23.7%.† Its table tracks Suburban Bellevue as a separate submarket. †

Cushman & Wakefield's MarketBeat for Q3 2026 has overall vacancy in the Bellevue CBD submarket at 25.5%, an increase of 200 bps year over year.† In the same report, Class A rents in the Bellevue CBD submarket reached $66.18 psf, up 3.3% year over year. †

Do not average the two firms or pick the one that suits your side of the table. When a landlord or a tenant quotes a vacancy or rent figure, ask which firm, which report and which measure it came from, then compare it with that same source next quarter.

Bellevue CBD direct vacancy, end of 3Q 2026 (Kidder Mathews, Seattle Office Market Trends 3Q 2026)
19.5% †
Bellevue CBD overall vacancy, end of 3Q 2026 (Kidder Mathews, Seattle Office Market Trends 3Q 2026)
23.7% †
Bellevue CBD submarket overall vacancy (Cushman & Wakefield, MarketBeat Q3 2026)
25.5% †
Bellevue CBD submarket Class A rents (Cushman & Wakefield, MarketBeat Q3 2026)
$66.18 psf †

New office towers in Bellevue: Kanon Towers and ONNI Bellevue

Cushman & Wakefield's Q3 2026 MarketBeat names the 740,000-sf Kanon Towers as the project most likely to break ground next, with delivery slated for 2028.† It also lists the 800,000-sf ONNI Bellevue for a Q4 2030 delivery. †

The City of Bellevue keeps its own list. A Development Services presentation shows 606 106th Ave NE under Major Projects, with 1 office and 2 residential towers.† A City Council memo on Development Services work mentions large commercial tenant improvement projects to build out office. † A delivery year in a brokerage report is a forecast, not a lease date. If a planned tower matters to your timing, watch the City's permit record for it rather than the report. The development tracker follows these projects.

Recent Bellevue CBD office sale: 85 106th Ave NE

Kidder Mathews' 3Q 2026 report records the sale of 85 106th Ave NE, West Main, in the Bellevue CBD for $340M, or $317 PSF. † One trade is one data point. Before you lean on a price per square foot for your own building, ask what the price included and how the area was measured.

Downtown Bellevue office districts

Downtown has its own part of the City of Bellevue Land Use Code, Part 20.25A.† Its purpose section says Downtown "is to be developed as an aesthetically attractive area of intense use."† The parking counts for Downtown districts sit in Part 20.25A too. † Our October 2026 research did not find the Downtown office district names and rows in a verified quote, so this page does not list them.

The King County Department of Assessments' 2024 commercial area report names the Bellevue Commercial Business District, or CBD, and the Bel-Red District.† A February 2024 Sound Transit release said that starting April 27, the 2 Line would serve stations at South Bellevue, East Main, Bellevue Downtown, Wilburton, Spring District and BelRed. † For a downtown search, read the Downtown part of the code for the block you are considering, then check the walk to the station your staff would use.

BelRed and the Spring District: office in a mixed-use district

The City of Bellevue Land Use Code calls BelRed a mixed use employment and residential area with a transit-oriented, nodal development pattern, replacing its low intensity light industrial and commercial past over time.† BelRed has its own code part, Part 20.25D.† Its district list includes BelRed Office/Residential, designated BR-OR. †

The City of Bellevue says the Spring District is bringing new residential and office space.† The King County Department of Assessments describes it as 36 acres (16 blocks) of the old Spring Industrial District.† The City also says BelRed is already known for Overlake Medical Center and Kaiser Permanente Medical Center. † Office in a mixed-use district shares its blocks with housing and medical users. Ask how the building's parking, loading and hours work alongside its neighbours before you commit.

Office, OLB and Professional Office districts in the Land Use Code

The Land Use Code's district list also includes "Professional Office" (PO),† "Office" (O),† "Office and Limited Business" (OLB)† and "Office and Limited Business 2" (OLB 2).† The two OLB districts share a code part, Part 20.25C.† Eastgate has its own, Part 20.25P, the Eastgate Transit Oriented Development Land Use District. †

Uses are set out in Chart 20.10.440, and its key has two marks: P for permitted use and C for conditional use.†† The chart's columns run across Professional Office, Office, "Office/Limited Business", General Commercial, Neighborhood Business and Community Business. † Find your use's row and read across to the district column. For OLB 2 or Eastgate, ask the City which chart governs your use. A conditional use adds a review step, so learn which mark applies before you sign a lease that depends on it.

Bellevue's square footage tax on office space

Bellevue taxes office space by the square foot: in the City of Bellevue's example, $329.74 each quarter for every 1,000 square feet of taxable office space.† The rate is adjusted each January to the change in the Consumer Price Index.† Offices with 250 taxable square feet or less are exempt. † When you compare two suites, add this tax to the occupancy cost of each. Ask the City's tax staff how taxable office area is counted for your space.

Medical office in Bellevue

The Land Use Code lists a Medical Institution District, designated MI, separate from the office districts.† Overlake Medical Center describes itself as a 349-bed, nonprofit regional medical center. † Medical tenants should check the district and the use chart early; clinical uses can raise questions that general office does not.

Questions about office space in Bellevue

What is the office vacancy rate in downtown Bellevue?

It depends on the report. Kidder Mathews' Seattle Office Market Trends for 3Q 2026 puts Bellevue CBD direct vacancy at 19.5% and overall vacancy at 23.7% at the end of the quarter. Cushman & Wakefield's MarketBeat for Q3 2026 puts overall vacancy in the Bellevue CBD submarket at 25.5%. Each firm's figure stands on its own. ††

How much is Class A office rent in the Bellevue CBD?

$66.18 psf, up 3.3% year over year, according to Cushman & Wakefield's Q3 2026 MarketBeat for Class A space in the Bellevue CBD submarket. †

What new office towers are planned in Bellevue?

Cushman & Wakefield's Q3 2026 MarketBeat names the 740,000-sf Kanon Towers as the project most likely to break ground next, with delivery slated for 2028. It also lists the 800,000-sf ONNI Bellevue for a Q4 2030 delivery. ††

What are Bellevue's office zoning districts?

The City of Bellevue Land Use Code district list includes Professional Office (PO), Office (O), Office and Limited Business (OLB) and Office and Limited Business 2 (OLB 2). Check the use chart for your specific use before you sign. ††††

Does Bellevue tax office space by the square foot?

Yes. In the City of Bellevue's example, the tax is $329.74 each quarter for every 1,000 square feet of taxable office space, and the rate is adjusted each January to the change in the Consumer Price Index. ††

Looking for an agent? See who is a commercial real estate agent in Bellevue, WA on the FAQ page.

Next step

Before you tour, confirm the district and the use chart for the space. A suite that does not fit the code is not a suite you can use.

Read the zoning and permits guide

Sources

Every fact on this page carries a dagger that links to its record on the sources page, where the publisher, the date, the address of the document and an archive copy are listed for each one.