Office for Sale in Seattle, WA

  • Price: Contact for price
  • Listing type: For sale
  • Asset type: Office
  • Location: Seattle, WA 98109

Description

Now available for lease, office OSLU - Tower I located at 1120 John St Seattle, Washington 98109. Available square footage 30,618 - 428,652 SF.

Market Context

This office in Seattle, WA is listed for sale. It has been on the market for 93 days. Compare it against other office listings for sale in Seattle, WA — <a href="/search/sale/office/washington/seattle">view the full market</a>.

As of Q2 2025, the Seattle / Bellevue office market showed average asking rents near $51.97/SF/yr, and cap rates around 7.5%. Source: Consensus Q2 2025 market report.

Office market FAQ

What is the typical cap rate for office in Seattle / Bellevue?
About 7.5% as of Q2 2025, per Consensus.

Unified Estimate

Medium Confidence

$36.78/SF – $49.76/SF

Mid: $43.27/SF

Rate-first confidence-weighted blend with cost-of-business adjustment.

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