800 5th Ave
Building permits, Seattle, WA
800 5th Ave, Seattle has 138 building permits on record. The most recent, issued Aug 17, 2026, is for addition or alteration: Tenant Improvements for new gender neutral restrooms (Morgan Stanley) at 26th and 28th floors of existing office building per plan. Mechanical included.
All permits at this address
| Date | Type | Work | Cost |
|---|---|---|---|
| Addition or alteration | Tenant Improvements for new gender neutral restrooms (Morgan Stanley) at 26th and 28th floors of existing office building per plan. Mechanical included. | $249,681 | |
| Addition or alteration | Construct tenant improvements for office spaces on floors 39-42 of existing commercial building occupy per plan | $863,131 | |
| Tenant Improvment | Construct blanket permit tenant improvements to Perform Properties on the 38th floor of existing commercial building per plan. | $1,100,000 | |
| Tenant Improvment | Construct blanket permit tenant improvements to Casey Family Programs on floors: 39 40 41 and 42 of existing commercial building per plan. | $7,000,000 | |
| Tenant Improvment | Construct blanket permit tenant improvements to future tenant on floor/level 2 of existing commercial building per plan. | $250,000 | |
| Addition or alteration | Tenant improvements to existing 22nd floor of office subject to field inspection. | $4,000 | |
| Addition or alteration | Tenant improvements in existing high-rise office on level 33 per plan. | $1,500,000 | |
| Tenant Improvment | Construct blanket permit tenant improvements to future tenant on floors 25-28 of existing commercial building per plan. | $200,000 | |
| Tenant Improvment | 21 842 Sf non-structural interior tenant improvement. Work inlcudes non-structural interior demolition new partitions doors sidelights casework ceiling lighting and finishes. | $871,910 | |
| Tenant Improvment | Construct blanket permit tenant improvements to future tenant on floors 18 19 20 21 22 and 23 of existing commercial building per plan. | $3,600,000 | |
| Tenant Improvment | Construct blanket permit tenant improvements to future tenant on floor 38 of existing commercial building per plan. | $308,330 | |
| Tenant Improvment | Blanket permit tenant improvements to office space for future tenant on the 16th floor per plans. | $30,000 | |
| Addition or alteration | Construct addition and alterations to portions of lobby and plaza of a commercial high-rise building occupy per plans. [Mechanical included this permit.] | $4,100,000 | |
| Addition or alteration | Construct alterations to fitness center entry in commercial building per plan. | $25,000 | |
| Tenant Improvment | Blanket permit tenant improvements to office space for office space on the 1st & 2nd floors per plans. | $750,000 | |
| Tenant Improvment | Blanket permit tenant improvements to office space for Unum on the 37th floor per plans. | $250,000 | |
| Tenant Improvment | Construct tenant improvements to office space for Sprout Social on the 15th floor per plans. | $2,320,000 | |
| Addition or alteration | Construct tenant improvements to 15th floor of 800 5th Ave. for Sprouts Social and occupy per plan. | $160,000 | |
| Addition or alteration | Construct alterations to add convenience stair between floors 25 and 26 for tenant [PARAMETRIC] in commercial office building per plan. | $125,000 | |
| Tenant Improvment | Blanket permit tenant improvements to fitness center on the 2nd floor per plans. | $750,000 | |
| Addition or alteration | Non structural tenant improvement on floor 18 19 20 & 23 of commercial building to convert file and print rooms into offices. Subject to field inspection (STFI). | $269,896 | |
| Tenant Improvment | Blanket permit tenant improvements to office space on the 37th floor per plans. | $1,100,000 | |
| Tenant Improvment | Blanket permit tenant improvements to office space for on the 39th floor per plans. | $508,370 | |
| Addition or alteration | Tenant Improvement on 35th floor of commercial building subject to field inspection (STFI) | $10,000 | |
| Addition or alteration | Construct alterations to add a communicating stair to existing high-rise office building at floors 25 through 28 per plan. | $572,115 | |
| Tenant Improvment | Blanket permit tenant improvements to office space on the 16th floor per plans. | $150,000 | |
| Tenant Improvment | Blanket permit tenant improvements to office space for Parametric floors 25-28 per plans. | $6,600,000 | |
| Tenant Improvment | Blanket permit tenant improvements to office space for Brown and Brown on the 24th floor per plans. | $275,000 | |
| Tenant Improvment | Blanket permit tenant improvements to office space on the 37th floor per plans. | $150,000 | |
| Tenant Improvment | Blanket permit tenant improvements to office space on the 41st floor per plans. | $750,000 | |
| Addition or alteration | 3300 sqft tenant improvement on 38th floor subject to field inspection STFI. | $415,000 | |
| Addition or alteration | Construct tenant improvements to existing commercial building on the 5th floor north portion of tenant space for Electronic Arts rest of space done under 6651239-BK occupy per… | $800,000 | |
| Tenant Improvment | Blanket permit tenant improvements on the 16th floor for BB&T per plans. | $1,160,000 | |
| Tenant Improvment | Blanket permit tenant improvements to office space for Hines on the 15th floor per plans. | $600,000 | |
| Addition or alteration | Tenant Improvements to floors 19-23 per subject to field inspection SFTI | $350,000 | |
| Tenant Improvment | Blanket permit tenant improvements on the 16th floor per plans. | $200,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations on the 5th floor for ELECTRONIC ARTS per plan. | $1,100,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for tenant HINES per plan. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations on the 39th floor for VERUS INVESTMENT per plan. | – | |
| Addition or alteration | Construct tenant improvements to existing commercial high-rise office building to remove communicating stair between levels 4 and 5 per plan. | $65,000 | |
| Addition or alteration | Interior alterations to 16th and 28th floors subject to field inspection (STFI) | $466,027 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvement on the 37th floor for Hines per plan. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvement for "Providence Health & Services WA" 11th floor per plans. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for 6th floor-12th floor per plan. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Entercom level 14 | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvement on 24th floor per plans. | – | |
| Addition or alteration | Tenant improvement for existing commercial building (Capelli's Barbershop Renovation of Suite L130) subject to field inspection (STFI). | $47,000 | |
| Addition or alteration | Tenant improvement to existing commercial building (portion of 21st floor) subject to field inspection (STFI). | $129,620 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Common corridor finishes on the 39th floor per plan. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 14th floor. For ENTERCOM per plan. | – | |
| Addition or alteration | tenant improvements (conference rooms) to existing office (40th floor Greystar) and occupy per plan | $1,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations on floors 39 and 40 for GREYSTAR per plan. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvements on the 13th floor for PROVIDENCE HEALTH & SERVICES per plans. | – | |
| Addition or alteration | Construct interior alterations to existing commercial building on floors 14 and 24 per plan. | $150,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations on the 23rd floor for the Office of the Attorney General of Washington per plan. | – | |
| Addition or alteration | Construct tenant improvements to existing office space on the 19th floor per (STFI) | $43,177 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvement on the 24th floor "Servco Pacific Insurance" per plan. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations on the 37th floor. Tenant improvements for BDO USA per plan. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvements to UPS Store per plan. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for the 17th floor per plan. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 34th floor (Bank of America restack) per plans. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for BANK OF AMERICA on the 33rd floor per plan. | – | |
| Addition or alteration | Construct alterations to existing commercial office building at the ground level exterior storefront per plan. | $25,000 | |
| Addition or alteration | Construct alterations to plaza level 1 tenant space to change use from restaurant to outpatient clinic in existing commercial building and occupy per plan. | $1,250,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to bathrooms on floors 4 5 15-22 32-36 41 and 42 for 800 Fifth Avenue Partners LLC per plans. | – | |
| Addition or alteration | Interior alteration to existing restaurant (demo of all existing elements to cold shell: interior partitions finishes ACT Non-Structural) subject to field inspection | $97,939 | |
| Addition or alteration | Construct additions and alterations to existing commercial building to level 1 and 2 lobby space per plan. | $7,090,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvement on the 36th floor for Bank of America suite 3600. Add private offices and work stations per plan. | – | |
| Addition or alteration | Alterations to add conference and training room to 38th floor of existing commercial building and occupy per plan. | $549,000 | |
| Addition or alteration | Construct alterations to the building envelope at the 4th and 5th floors of existing office building including replacement of panels with windows per plan. | $4,500,000 | |
| Addition or alteration | Construct interior alterations (soft demo) to 4th and 5th floor of an existing commercial building subject to field inspection (STFI) | $250,000 | |
| Addition or alteration | Alterations to remove mechanical equipment and reconfigure level 1 of underground parking garage in existing commercial building per plan. | $250,000 | |
| Addition or alteration | Construct tenant improvements to south portion of existing office on the 19th floor (suite 1900) per plan and subject to field inspection. | $30,000 | |
| Addition or alteration | Construct tenant improvements to existing office building for floor 24 subject to field inspection (STFI) per floor plan. | $104,713 | |
| Addition or alteration | Install movable partition in existing commercial building at the east end of 11th floor per plan. | $8,723 | |
| Addition or alteration | Closed as incomplete - expired permit. Tenant improvements to existing office space on floor 29 per plot plan per subject to field inspection | $10,000 | |
| Addition or alteration | Construct alterations to existing commercial building at south side of levels 5&6 to infill floor opening per plan. | $65,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to core bathrooms on floors 13 14 23 through 29 and 37 for 800 5th Ave Partners LLC. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 10th 11th and 12th floors for Providence Health and Services per plans. | – | |
| Tenant Improvment | Blanket Permit for 800 5th Ave Partners LLC. Interior non-structural alterations. Floor 12 | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 6th & 7th floor. For (Orovidence Health and Services) per plans. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvement to 8th and 9th floors of Providence Health. | – | |
| Addition or alteration | Construct interior non-structural alterations to 23rd floor for Attorney General offices per plan and subject to field inspection. | $35,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for Regus 41st and 42nd floors per plans. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvement for Hines Properties - core restroom modifications on floors 6 - 11 per plan. | – | |
| Addition or alteration | Closed as incomplete - expired permit. Construction of structural support for partition track in existing commercial building per plan. | $10,000 | |
| Addition or alteration | Construct minor tenant improvements on the 19th & 20th floors for the Attorney General Office Subject to Field Inspection (STFI) per floorplan. | $90,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 30th and the 31st floor. (Hines) per plans. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for City of Seattle - SDOT on the 31st floor. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Tenant improvements to floors 3 15-17 and 33-36 (former Bank of America bldg) per plans. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 16th floor. For (Bank of America) per plans. | – | |
| Addition or alteration | Tenant improvement to existing office spaces on the 19th (SW Corner) and 23rd floors (SE Corner) subject to field inspection | $44,800 | |
| Addition or alteration | Construct interior alterations to existing office space on 38th floor. | $32,000 | |
| Addition or alteration | Construct alterations to the restrooms on floors 39 and 40 of existing office building (Bank of America 5th Ave Plaza) per floor plan subject to field inspection (STFI). | $45,000 | |
| Addition or alteration | Construct interior alterations to existing office on the 34th floor per floor plans subject to field inspection. | $150,000 | |
| Addition or alteration | Construct alterations for restrooms on main floor (Bank of America) per floor plan subject to field inspection. | $45,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations on the 38th floor (Zurich) per plan. | – | |
| Addition or alteration | Remove escalator adjacent to west side of building and infill slab per plans | $75,000 | |
| Addition or alteration | Change of use from retail to restaurant and construct tenant improvements on the 1st floor south corner and occupy per plan | $100,000 | |
| Addition or alteration | Interior alterations to restrooms at 38th floor of existing commercial building per floor plan subject to field inspection. | $60,000 | |
| Addition or alteration | Tenant improvement to existing multi-purpose convenience store and divide into 2 tenant spaces | $15,000 | |
| Addition or alteration | Non structural interior alterations to portion of 28th floor per floor plan and subject to field inspection. | $63,880 | |
| Addition or alteration | Non structural interior alterations to 17th floor per floor plan and subject to field inspection | $15,000 | |
| Addition or alteration | Tenant improvements to portion of 37th floor (suite 3700) subject to field inspection | $48,972 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for Tenant BOA on the 24th Floor. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 2nd floor by Tenant Crysalis Wellness per plans. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 35th floor. For B of A per plans. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for Bank of America Tenant on Floor 15. | – | |
| Tenant Improvment | Blanket Permit for non-structural alterations to the 1st Floor - Acoustical suspended ceiling upgrade for Tenant TJ's Deli. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations per plans. For: 800 fifth avenue - 38th floor; tenant: hines properties inc. | – | |
| Addition or alteration | Closed as incomplete - expired permit. Tenant improvements to add food prep/service area in existing restaurant (O'Asian) terrace level of existing commercial bldg (Bank of… | $25,000 | |
| Tenant Improvment | Blanket permit for interior non-structural alterations to 24th Floor for Tenant - Bank of America | – | |
| Addition or alteration | Replace existing pay phone with pay station in 1st floor lobby (by parking elevatiors) of existing building subject to field inspection (STFI). | $14,805 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 41st & 42nd floors. | – | |
| Addition or alteration | Construct interior alterations to 13th floor of commercial building (Bank of America) per plan and subject to field inspection (STFI). | $15,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 6th floor. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. For tennant Bank of America floors 32 and 33. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for the 10th and 25th floor. Bank of america | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. Administrative Permit only - no work authorized. For tennant Bank of Tokyo floor # 25. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 13th and 17th floor. Bank of america | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 34th floor | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 39th floor Dept of Treasure Internal revenue service. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 34th floor. Administrative Permit only - no work authorized. For Bank Of A | – | |
| Addition or alteration | Tenant improvements to existing office space on 25th floor suite 2500 subject to field inspection | $100,000 | |
| Addition or alteration | Alter SW corner 41st floor (2576 sf) in existing office space subject to field inspection (STFI). | $70,201 | |
| None | Closed as Incomplete - Expired Permit Increase occupant load for existing restaurant (O'Asian) plaza level of existing comm bldg (Bank of America Plaza) per plan. | $1 | |
| Addition or alteration | Closed as incomplete - expired permit. Alter computer room 5th floor in existing office building and raised support structure for batteries per plan. | $250,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 30th floor. Sdot | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the Merriman Berkman Next | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 26th 27th and 28th floors. Princess tours | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations. 13 and 27 floor | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 15th and 26th floor. Bank of America | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to the 39th and 40th floor. Stokes lawrence p.s. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for the 18 19 21 22 and 23rd floors. | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for the 41st floor. Powtec | – | |
| Addition or alteration | Non-structural tenant improvements in existing restaurant terrace level south end of existing comm (Bank of America Plaza) bldg per plan. | $550,000 | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations to floor 32 & 37. Bank of America | – | |
| Tenant Improvment | Blanket Permit for interior non-structural alterations for the 18-23 floor. Office TI. | – |
Checked 2026-10-01 01:29 UTC against City of Seattle open data. Markdown · JSON