1551 Eastlake Ave E
Building permits, Seattle, WA
1551 Eastlake Ave E, Seattle has 29 building permits on record. The most recent, issued Aug 20, 2026, is for addition or alteration: Construct alterations to divide main floor tenant spaces and alter means of egress accordingly per plans
All permits at this address
| Date | Type | Work | Cost |
|---|---|---|---|
| Addition or alteration | Construct alterations to divide main floor tenant spaces and alter means of egress accordingly per plans | $120,000 | |
| Addition or alteration | Tenant improvement on level on of exiting commercial building subject to field inspection (STFI) | $137,408 | |
| Addition or alteration | Construct alterations to existing commercial office building at the parking garage level occupy per plan. | $10,000 | |
| Addition or alteration | Construct alterations to basement level of existing commercial building subject to field inspection (STFI). | $19,500 | |
| Addition or alteration | Construct alterations in existing commercial building to create an office on the 2nd floor subject to field inspection (STFI) | $12,500 | |
| Addition or alteration | Construct tenant improvements for office space on third floor of existing commercial structure per plan. | $283,000 | |
| Addition or alteration | Temporary wall infill to block future construction project. Subject to field inspection (STFI) | $5,100 | |
| Addition or alteration | Construct tenant improvements in existing commercial building in basement and 1st floor per plan | $575,000 | |
| Addition or alteration | Tenant improvement to 3rd floor of Biotech office at existing commercial building subject to field inspection (STFI) | $130,000 | |
| Addition or alteration | Tenant improvements to existing research laboratory on the 2nd floor of existing commercial building per plan. Mechanical included. | $2,100,000 | |
| Addition or alteration | Construct non-structural tenant improvement of existing use/occupancy including enclosed meeting room enclosed office area and new doors and relites. Subject to field inspection… | $80,000 | |
| Addition or alteration | Minor Tenant Improvement to 2 rooms within an existing B occupancy office and lab space. | $98,627 | |
| Addition or alteration | Interior alterations to existing commercial building (convert kitchen area into two bathrooms) subject to field inspection (STFI). | $45,000 | |
| Addition or alteration | Change use from office to laboratory and construct alterations to existing commercial building on level two per plan. | $3,765,000 | |
| Addition or alteration | Interior alterations to Adaptive Biotechnologies on 2nd floor per floor plan subject to field inspection (STFI). | $10,000 | |
| Addition or alteration | Construct tenant improvement to create separate Adaptive Biotechnologies laboratory on 2nd floor of an existing commercial building per plan. | $336,520 | |
| Addition or alteration | Construct alterations to 2nd floor offices per plan. | $178,980 | |
| Addition or alteration | Construct tenant improvements to existing office building for suite #250/per plan. | $615,000 | |
| Addition or alteration | Non structural tenant improvement to install new enclosed offices doors and other alterations on portion of the 3rd floor of commercial bldg per plans. | $600,000 | |
| Addition or alteration | "Soft Demolition" of interior non-structural walls doors finishes arch. casework and susp. ceiling of office space on 2nd Fl. of existing commercial bldg. per floor plan and… | $400,000 | |
| Addition or alteration | Revision to windows and deck extension and penthouse. | $474,000 | |
| Addition or alteration | Interior alterations to first-floor meeting room in existing commercial building per plans. | $150,000 | |
| Addition or alteration | Construct tennant improvements to exising office building at floors 2 & 3 (mechanical permit included) per plan. | $250,000 | |
| Addition or alteration | Convert existing single B-Office space to B-Office/Lab space. Work includes interior tenant improvements. | $1,050,000 | |
| Addition or alteration | Tenant improvement to R & D lab in portion of basement in existing office building with minor structural alterations per plans. Shell only occupancy under #6269487. | $1,525,500 | |
| Addition or alteration | Change of use from B office to B R&D lab building. Alter portions of existing building per plan. (See also related projects #6275410 & 6275742). | $2,607,498 | |
| Addition or alteration | Construct tennant improvement to laboratory (Puget Sound Blood Center) on 1st floor and occupy per plan. Shell only occupancy under #6269487. | $3,215,363 | |
| Addition or alteration | Tenant improvements to remove partitions casework finishes and ceiling tiles to existing office space on 3rd floor per floor plan subject to field inspection. | $160,000 | |
| Addition or alteration | 1st floor alterations to revise conference room and occupy per plans. | $150,137 |
Checked 2026-10-01 03:15 UTC against City of Seattle open data. Markdown · JSON