In Belltown, 303 Battery St in Seattle is a 15-story, 112-unit apartment building with retail and below-grade areas for storage and mechanical systems, organized as a phased project (6722382-PH). Early design guidance (3032250-EG) considered a 14-story, 104-unit version with retail and no parking, and the Master Use application (3031600-LU) that followed proposed the 15-story, 112-unit version.
Latest activity
Feb 26, 2026 update—
The most recent document is an equipment inspection correction report in June 2026 (EQP-SI-11358). The phased project (6722382-PH) was completed on July 16, 2025, with an inspection report that day marking completion, following Temporary Certificates of Occupancy first issued in August 2024. The earlier Master Use application (3031600-LU) has expired, and a ground-floor retail tenant improvement (6910189-CN) was canceled and did not proceed.
Land Use Application to allow a 15-story, 112-unit apartment building with retail. No parking proposed. Existing building to be demolished. Early Design Guidance conducted under 3032250-EG.
Project includes a new 14 story structure at 145' in height that is approximately 60 000 SF(GFA) or 90 000 SF (GSF) and includes 104 apartment units and 1 800 SF of retail at Level 1.
Design Review Early Design Guidance for a 14-story, 104-unit apartment building with retail. No parking is proposed. Existing building to be demolished.
Demolish existing commercial building per plan. . Building permit issuance is required prior to finalizing this demolition permit; or all disturbed areas shall be fully stabilized and side sewers shall be capped.
Documents
56 documents tracked here, newest first — of 738 on file with the city.