209 12th Ave S
Building permits, Seattle, WA
209 12th Ave S, Seattle has 3 building permits on record. The most recent, issued Aug 11, 2026, is for addition or alteration: Construct tenant improvements for multi-family (Mason & Main Apartments) at entry lobbies on the northeast corner of 1st floor and the southwest area of 2nd Floor to existing mixed…
All permits at this address
| Date | Type | Work | Cost |
|---|---|---|---|
| Addition or alteration | Construct tenant improvements for multi-family (Mason & Main Apartments) at entry lobbies on the northeast corner of 1st floor and the southwest area of 2nd Floor to existing… | $10,000 | |
| New | Shoring and excavation for future construction of a mixed use apartment building with ground-level commercial and below-grade parking per plan. | $4,200,000 | |
| New | Phased project: Construct mixed use apartment building with ground-level commercial and below-grade parking occupy per plan. (Yesler Terrace) | $54,998,357 |
Checked 2026-10-01 02:16 UTC against City of Seattle open data. Markdown · JSON