901 5th Ave
Building permits, Seattle, WA
901 5th Ave, Seattle has 57 building permits on record. The most recent, issued Jun 24, 2025, is for addition or alteration: Construct tenant improvement for office space at level 8 of existing commercial building subject to field inspection (STFI)
All permits at this address
| Date | Type | Work | Cost |
|---|---|---|---|
| Addition or alteration | Construct tenant improvement for office space at level 8 of existing commercial building subject to field inspection (STFI) | $112,500 | |
| Addition or alteration | Construct tenant improvement in existing office building at level 7 per plan. | $423,992 | |
| Addition or alteration | Construct tenant improvements to existing commercial use on level 15 (Pitchbook) occupy per plan. | $200,000 | |
| Addition or alteration | Non-structural interior tenant improvement subject to field inspection STFI. | $44,800 | |
| Tenant Improvment | Construct blanket permit tenant improvements to future tenant on floors 20 and 21 of existing commercial building per plan. | $1,098,075 | |
| Tenant Improvment | Construct blanket permit tenant improvements to future tenant on the 39th floor of existing commercial building per plan. | $505,200 | |
| Addition or alteration | Small interior tenant improvement work includes new partitions doors relites and relocation of lights subject to field inspection STFI. | $51,690 | |
| Tenant Improvment | Blanket permit tenant improvements to office space for Pitchbook on the 12th floor per plans. | $78,291 | |
| Addition or alteration | Interior alterations to 24th floor of commercial space subject to field inspection STFI. | $59,479 | |
| Addition or alteration | Tenant improvements to suite 1400 subject to field inspection. | $75,000 | |
| Addition or alteration | Construct alteration in a commercial building on the 11th floor per plan. | $50,000 | |
| Addition or alteration | Construct tenant improvement to existing office space on floor 14 per STFI | $35,000 | |
| Addition or alteration | Construct interior tenant improvements to 40th floor of existing commercial building subject to field inspection (STFI). | $132,000 | |
| Addition or alteration | Construct alterations to modify office layout on the 19th floor for commercial tenant subject to field inspection (STFI). | $115,000 | |
| Addition or alteration | TI to existing commercial building non-structural alteration per subject to field inspection (STFI) | $175,000 | |
| Addition or alteration | Interior alterations to Suite 830 of commercial building subject to field inspection (STFI) | $10,000 | |
| Addition or alteration | Construct alterations on garage level G of an existing commercial building subject to field inspection (STFI) | $10,000 | |
| Addition or alteration | Remove concrete planter and associated landscaping on fifth floor of existing commercial building subject to field inspection (STFI) | $75,000 | |
| Addition or alteration | Alterations to install fireproofing in an existing commercial building on the 30th floor per plan. | $65,000 | |
| Addition or alteration | Tenant Improvements to existing office space (south area of 27th floor) subject to field inspection (STFI). | $20,000 | |
| Addition or alteration | Construct tenant improvements to existing office space (23 Floor) per (STFI) | $150,000 | |
| Addition or alteration | Tenant improvements to existing office space (ste #630) subject to field inspection permit(STFI). | $50,000 | |
| Addition or alteration | Tenant improvements to existing office space per (STFI) | $45,000 | |
| Addition or alteration | Tenant improvement to suite 2800 subject to field inspection (STFI). | $40,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvement for vacant suite #2320 23rd floor per plan. | – | |
| Addition or alteration | Alterations to fireproofing of select column on 31st floor of existing cemmerical building per plan. | $54,000 | |
| Addition or alteration | Construct fire protection to structure in an existing building per plans. | $52,000 | |
| Addition or alteration | Cancel per customer Log 15-1620Interior alterations to existing restrooms on the 7th and 12th floor per subject to field inspection (STFI) | $140,000 | |
| Addition or alteration | Construct alterations to level one to repair fireproofing of structural steel in commercial building per plan. | $52,000 | |
| Addition or alteration | Repair existing structural fireproofing at floors 7 & 12 of office building per plan. | $140,000 | |
| Addition or alteration | Alterations to lower level of existing building to convert offices to parking garage with addition of lift(on revised plans)per plans | $500,000 | |
| Addition or alteration | Tenant improvements to existing office suite 1600 subject to field inspection. | $35,000 | |
| Addition or alteration | Non-structural restroom alteration new partitions doors and finishes to existing office on the 11th floor per floor plans. Subject to field inspections. Stfi | $65,000 | |
| Addition or alteration | Construct alterations to existing commercial building to repair column fireproofing on floor 11 per plan. | $42,020 | |
| Addition or alteration | Construct alterations to existing commercial building to repair column fireproofing on floors 29 & 34 per plan. | $116,000 | |
| Addition or alteration | Alterations to existing office on level 4 per floor plan and subject to field inspection | $10,000 | |
| Addition or alteration | Closed as incomplete - expired permit. Alterations to existing post office on lower level of existing office tower subject to field inspection | $7,000 | |
| Addition or alteration | Rebuild convenience stair between the 20th and 21st floor for Milliman Care Guidelines admin offices with expanded opening on the 21st floor: between gridlines 14/15 and Q and S+… | $83,000 | |
| Addition or alteration | Tenant improvements to suite 3000 per floor plan Subject to field inspection. Stfi | $39,900 | |
| Addition or alteration | Construct non structural tenant improvements to the sixteeth floor suite #1630 of existing commercial building Subject to Field Inspection (STFI). | $54,000 | |
| Addition or alteration | Non-structural tenant improvements to the 19th floor of commercial building elevator lobby and corridor remodel per plan and subject to field inspection (STFI). | $30,000 | |
| Addition or alteration | Closed as incomplete - expired permit. Non-structural interior alterations to 6th floor of commercial building per plan and subject to field inspection (STFI). | $10,000 | |
| Addition or alteration | Construct interior alterations to existing office building 6th floor corridor per site plan subject to field inspection (STFI). | $55,000 | |
| Addition or alteration | Closed as incomplete - expired permit. Install New Generator and Fuel Tank in enclosure in existing parking garage per plan. | $10,000 | |
| Addition or alteration | Non-structural interior tenant improvement Suite 1620. Tenant PAETEC per floor plans. Subject to field inspections. Stfi | $9,000 | |
| Addition or alteration | Construct ADA improvements to existing restrooms on the 6th floor of commercial building per plan and subject to field inspection (STFI). | $30,000 | |
| Addition or alteration | Modifications to doors and ceiling in offices in the south-east corner of suite 3110 on the 31st floor per floor plan and STFI. | $20,000 | |
| Addition or alteration | Construct ADA improvements to existing restrooms on the 28th floor of commercial building per plan and subject to field inspection (STFI). | $25,000 | |
| Addition or alteration | Construct ADA improvements to existing restrooms on 20 21 22 and 23rd floors of commercial building per plan and subject to field inspection (STFI). | $80,000 | |
| Addition or alteration | TI (Update bathrooms for ADA compliance) per floor plans subject to field inspection (STFI). | $120,000 | |
| Addition or alteration | Tenant Improvements in basement of existing office space per floor plan subject to field inspection (STFI). | $25,000 | |
| Addition or alteration | Alterations to 16th floor to restroom upgrades per floor plan and subject to field inspection. Stfi | $40,000 | |
| Addition or alteration | Alterations to 38th & 40th floor to restroom upgrades per floor plan and subject to field inspection | $80,000 | |
| Addition or alteration | Apply Sprayed Fire Proofing to structural frame from previous T.I. work on 11 15 16 30 31 and 40th floor per plan. | $260,900 | |
| Addition or alteration | Construct tenant improvements and ADA upgrades to existing restrooms on 24th floor per floor plan Subject to Field Inspection (STFI). | $8,000 | |
| Addition or alteration | Commercial office tenant improvement (Restroom Upgrades) at 32 33rd & 37th floor. Subject to field inspections. Stfi. | $25,000 | |
| Addition or alteration | Commercial office tenant improvement at 41st floor of the existing 901 5th Ave building subject to field inspection. | $217,600 |
Checked 2026-10-01 08:44 UTC against City of Seattle open data. Markdown · JSON