# Building permits at 999 3rd Ave, Seattle, WA

999 3rd Ave, Seattle has 81 building permits on record. The most recent, issued Jun 24, 2025, is for alteration or repair: Construct tenant improvement to 40th floor office space subject to field inspection STFI.

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jun 24, 2025 | Alteration or repair | Construct tenant improvement to 40th floor office space subject to field inspection STFI. | $32,000 | [7080164-CN](https://nearbypermits.com/seattle/permit/7080164-CN/) |
| Dec 29, 2023 | Alteration or repair | Tenant improvements to 38th floor of existing commercial building occupy per plan. | $251,387 | [6993213-CN](https://nearbypermits.com/seattle/permit/6993213-CN/) |
| Feb 6, 2023 | Fence, wall or deck | Construct alterations to existing commercial structure subject-to-field-inspection (STFI) | $175,000 | [6945837-CN](https://nearbypermits.com/seattle/permit/6945837-CN/) |
| Jan 24, 2023 | Alteration or repair | Tenant improvement at existing commercial building subject to field inspection (STFI) | $200,000 | [6939460-CN](https://nearbypermits.com/seattle/permit/6939460-CN/) |
| Jul 26, 2021 | Alteration or repair | Construction of new work room reception area and (3) new offices at existing commercial building subject to field inspection (STFI) | $50,000 | [6845341-CN](https://nearbypermits.com/seattle/permit/6845341-CN/) |
| Jan 28, 2020 | Alteration or repair | Construct interior alterations to conference rooms on the 39th floor office of commercial building [Wells Fargo Center] occupy per plan. | $127,148 | [6763063-CN](https://nearbypermits.com/seattle/permit/6763063-CN/) |
| Jun 10, 2019 | Alteration or repair | Construct tenant improvements to existing office in commercial building on the 17th floor ( Docusign) occupy per plan. | $200,000 | [6708476-CN](https://nearbypermits.com/seattle/permit/6708476-CN/) |
| Feb 1, 2019 | Alteration or repair | Blanket permit tenant improvements to office space for Clarius on the 30th floor per plans. | $220,000 | [6710482-BK](https://nearbypermits.com/seattle/permit/6710482-BK/) |
| Jan 25, 2019 | Mechanical (HVAC) | Alterations and repairs to existing plaza levels 1 2 and 3 of existing office tower construct retail additions at levels 1 and 2 and occupy per plans. Project includes mechanical work. | $10,111,785 | [6626779-CN](https://nearbypermits.com/seattle/permit/6626779-CN/) |
| Jan 16, 2019 | Alteration or repair | Construct tenant improvements in a commercial high rise to build out training rooms on the 42nd floor occupy per plan. | $350,000 | [6646969-CN](https://nearbypermits.com/seattle/permit/6646969-CN/) |
| Dec 12, 2018 | Alteration or repair | Repair and replace planters and guards and associated work at level 2 & 3 plazas of existing commercial high-rise per plan. | $100,000 | [6656681-CN](https://nearbypermits.com/seattle/permit/6656681-CN/) |
| Oct 15, 2018 | Alteration or repair | TI to existing building 19th floor. Subject to field inspection (STFI) | $5,000 | [6693636-CN](https://nearbypermits.com/seattle/permit/6693636-CN/) |
| Oct 3, 2018 | Alteration or repair | Tenant improvement to plaza In suite 2 at existing commercial building subject to field inspection (STFI) | $40,000 | [6691883-CN](https://nearbypermits.com/seattle/permit/6691883-CN/) |
| Jul 12, 2018 | Alteration or repair | Installation of rack mounted equipment for use with in-building communications system per plan. | $15,000 | [6678085-CN](https://nearbypermits.com/seattle/permit/6678085-CN/) |
| Jun 11, 2018 | Elevator | Construct elevator lobbies on parking levels A B and C for existing office building per plans. | $80,000 | [6628505-CN](https://nearbypermits.com/seattle/permit/6628505-CN/) |
| Apr 26, 2018 | Alteration or repair | Construct non-structural tenant improvements to existing 26th floor per STFI | $166,000 | [6658781-CN](https://nearbypermits.com/seattle/permit/6658781-CN/) |
| Apr 25, 2018 | Alteration or repair | Interior alteration to existing office space suite 900 in "sanctuary" space #921 subject to field inspection | $14,000 | [6658374-CN](https://nearbypermits.com/seattle/permit/6658374-CN/) |
| Apr 10, 2018 | Alteration or repair | Interior non structural TI on 43rd floor subject to field inspection (STFI) | $50,000 | [6655529-CN](https://nearbypermits.com/seattle/permit/6655529-CN/) |
| Apr 2, 2018 | Alteration or repair | Alterations to existing office tenant space to construct a convenience stair between floors 33 and 34 per plans. | $150,000 | [6638300-CN](https://nearbypermits.com/seattle/permit/6638300-CN/) |
| Mar 28, 2018 | Alteration or repair | Interior alterations to suite 1510 of existing commercial building subject to field inspection (STFI) | $30,000 | [6653129-CN](https://nearbypermits.com/seattle/permit/6653129-CN/) |
| Mar 28, 2018 | Alteration or repair | Alteration to commercial building (27th floor) subject to field inspection (STFI). | $26,384 | [6652618-CN](https://nearbypermits.com/seattle/permit/6652618-CN/) |
| Feb 26, 2018 | Alteration or repair | Construct tenant improvements to commercial building levels 4 17 20. Subject to field inspection (STFI). | $40,000 | [6647477-CN](https://nearbypermits.com/seattle/permit/6647477-CN/) |
| Nov 9, 2016 | Alteration or repair | Interior alterations to existing copy room (room 124) in existing law office (Simburg Ketter Sheppard & Purdy Suite #2525) subject to field inspection | $34,000 | [6566259-CN](https://nearbypermits.com/seattle/permit/6566259-CN/) |
| Oct 14, 2016 | Mechanical (HVAC) | Construct interior alterations in commercial building at N corner of at grade floor include mechanical permit per plan. (Starbucks) | $125,000 | [6526287-CN](https://nearbypermits.com/seattle/permit/6526287-CN/) |
| Aug 29, 2016 | Alteration or repair | Construct tenant improvements to existing office space per (STFI) | $100,000 | [6553920-CN](https://nearbypermits.com/seattle/permit/6553920-CN/) |
| May 3, 2016 | Alteration or repair | 8/11/2016 - CANCELLED CUSTOMER LOG #16-1217Blanket Permit for interior non-structural alterations. T I for DocuSign on floors 4-5 per plans. | – | [6527755-BK](https://nearbypermits.com/seattle/permit/6527755-BK/) |
| Mar 16, 2016 | Alteration or repair | Construct tenant improvements to existing commercial building on the 28th floor Occupy per plan | $125,000 | [6511467-CN](https://nearbypermits.com/seattle/permit/6511467-CN/) |
| Mar 8, 2016 | Alteration or repair | Construct alterations to existing commercial office building at floor levels 27 to 29 per plan. | $125,000 | [6512045-CN](https://nearbypermits.com/seattle/permit/6512045-CN/) |
| Mar 8, 2016 | Alteration or repair | Change use and construct tenant improvement for a dental office (suite plz18) occupy per plans. | $512,200 | [6510944-CN](https://nearbypermits.com/seattle/permit/6510944-CN/) |
| Mar 8, 2016 | Alteration or repair | Construct tenant improvements to an existing commercial office building (Wells Fargo Center) at the 45th and 46th floors per plan. | $100,000 | [6501738-CN](https://nearbypermits.com/seattle/permit/6501738-CN/) |
| Jan 25, 2016 | Alteration or repair | Interior alterations to existing office in suite 3600 subject to field inspection (STFI). | $45,000 | [6515494-CN](https://nearbypermits.com/seattle/permit/6515494-CN/) |
| Dec 29, 2015 | Demolition | Alterations (soft demolition) of floors 8 9 16 & 17 of an existing commercial building (Wells Fargo Tower) subject to field inspection (STFI) | $200,000 | [6511355-CN](https://nearbypermits.com/seattle/permit/6511355-CN/) |
| Dec 18, 2015 | Alteration or repair | Construct tenant improvements to common lobby areas of 39th and 40th floors per plan. | $75,000 | [6487503-CN](https://nearbypermits.com/seattle/permit/6487503-CN/) |
| Aug 4, 2015 | Elevator | Interior alterations (10th floor conference room and reception area east of elevator bank) subject to field inspection | $12,000 | [6487953-CN](https://nearbypermits.com/seattle/permit/6487953-CN/) |
| Aug 4, 2015 | Alteration or repair | Construct tenant improvements to office on 41st floor per plans. | $750,000 | [6463366-CN](https://nearbypermits.com/seattle/permit/6463366-CN/) |
| Feb 9, 2015 | Alteration or repair | Interior alterations Suite 4200 (Wurts & Assoc) per floor plan subject to field inspection (STFI). | $10,000 | [6458490-CN](https://nearbypermits.com/seattle/permit/6458490-CN/) |
| Jan 20, 2015 | Alteration or repair | Interior alterations to common area restrooms on floor 16 subject to field inspection (STFI). | $125,287 | [6455302-CN](https://nearbypermits.com/seattle/permit/6455302-CN/) |
| Dec 15, 2014 | Alteration or repair | Interior alterations to suite 3600 in existing commercial building subject to field inspection (STFI) | $11,330 | [6450730-CN](https://nearbypermits.com/seattle/permit/6450730-CN/) |
| Jun 6, 2014 | Alteration or repair | Alterations to lobby of existing commercial building per plan. | $1,400,000 | [6412094-CN](https://nearbypermits.com/seattle/permit/6412094-CN/) |
| Mar 19, 2014 | Alteration or repair | Add two new offices on 10th floor in existing tenant space (Ste.1000) per floor plan subject to field inspection (STFI). | $12,000 | [6409200-CN](https://nearbypermits.com/seattle/permit/6409200-CN/) |
| Jan 21, 2014 | Alteration or repair | Construct interior alterations to add partition walls to existing office space per floor plan and subject to field inspection | $7,000 | [6400809-CN](https://nearbypermits.com/seattle/permit/6400809-CN/) |
| Oct 25, 2013 | Alteration or repair | Tenant improvements 44th floor subject to field inspection STFI per plans. | $25,000 | [6389220-CN](https://nearbypermits.com/seattle/permit/6389220-CN/) |
| Oct 1, 2013 | Demolition | Change use from office to indoor participant sports; interior alteration (including demolition of concrete walls) with new storefront at level 2 (at grade on Seneca) for work-out center in office building & occupy per plan. | $300,000 | [6358713-CN](https://nearbypermits.com/seattle/permit/6358713-CN/) |
| Jul 19, 2013 | Alteration or repair | Construct an operable partition on 34th floor in existing office building per plan | $5,000 | [6365772-CN](https://nearbypermits.com/seattle/permit/6365772-CN/) |
| Jun 24, 2013 | Alteration or repair | Alteration to existing commercial space subject to field inpection STFI | $15,000 | [6371042-CN](https://nearbypermits.com/seattle/permit/6371042-CN/) |
| May 29, 2013 | Alteration or repair | Interior alterations to existing office space on 44th floor of existing commercial building. | $175,000 | [6367291-CN](https://nearbypermits.com/seattle/permit/6367291-CN/) |
| Apr 16, 2013 | Elevator | Closed as incomplete - expired permit. Alterations to ceiling of elevator lobby on 8th floor of existing office building subject to field inspection. | $65,000 | [6361431-CN](https://nearbypermits.com/seattle/permit/6361431-CN/) |
| Mar 21, 2013 | Alteration or repair | Construct alterations and change of use from retail to restaurant (Homegrown Sandwiches)at SW corner of first first plaza level of existing commercial building occupy per plan. | $110,000 | [6351453-CN](https://nearbypermits.com/seattle/permit/6351453-CN/) |
| Mar 14, 2013 | Alteration or repair | Construct interior nonstructural alterations to existing office tenant space on the 31st floor per floor plan and subject to field inspection. | $4,500 | [6356993-CN](https://nearbypermits.com/seattle/permit/6356993-CN/) |
| Feb 5, 2013 | Elevator | Alterations to 45th floor elevator lobby of existing office building subject to field inspection | $30,000 | [6351943-CN](https://nearbypermits.com/seattle/permit/6351943-CN/) |
| Sep 27, 2012 | Alteration or repair | Interior Tenant Improvement in existing Break Room for Woodcock Washburn suite 3600 per floor plans. Subject to field inspections. Stfi | $65,000 | [6336339-CN](https://nearbypermits.com/seattle/permit/6336339-CN/) |
| Sep 6, 2012 | Electrical | 1/29/2014 - CANCELLED CUSTOMER LOG #14-80Alter an existing building maintenance engineers office/shop into a commuter shower facility & Provide electric car charge station per plan. | $150,000 | [6315482-CN](https://nearbypermits.com/seattle/permit/6315482-CN/) |
| Aug 10, 2012 | Mechanical (HVAC) | Construct interior non-structural alterations to remove partition walls construct new walls around mechanical area per floor plan of 37th Floor and subject to field inspection STFI. | $30,000 | [6330737-CN](https://nearbypermits.com/seattle/permit/6330737-CN/) |
| Apr 18, 2012 | Alteration or repair | Interior tenant improvement to create offices on 22nd floor per floor plan and subject to field inspection | $5,000 | [6317637-CN](https://nearbypermits.com/seattle/permit/6317637-CN/) |
| Mar 23, 2012 | Alteration or repair | Alterations to replace damaged finishes including suspended ceilings and lav sinks in restrooms on 30th floor of existing commercial building subject to field inspection | $30,000 | [6315004-CN](https://nearbypermits.com/seattle/permit/6315004-CN/) |
| Jan 12, 2012 | Alteration or repair | Construct interior alterations to existing office space on 23rd floor (Wells Fargo Center building) per partial floor plans subject to field inspection. | $15,000 | [6307764-CN](https://nearbypermits.com/seattle/permit/6307764-CN/) |
| Nov 14, 2011 | Alteration or repair | Alterations to water damage in stairwells floors 32 to ground (stairwells A & B) repair and replace same configuration per subject to field inspection | $100,000 | [6302059-CN](https://nearbypermits.com/seattle/permit/6302059-CN/) |
| May 16, 2011 | Elevator | Alterations to replace ceiling in elevator lobby of 5th floor of existing commercial building subject to field inspection | $15,000 | [6283333-CN](https://nearbypermits.com/seattle/permit/6283333-CN/) |
| May 16, 2011 | Elevator | Alterations to replace ceiling in elevator lobby of 7th floor of existing commercial building subject to field inspection | $15,000 | [6283332-CN](https://nearbypermits.com/seattle/permit/6283332-CN/) |
| May 5, 2011 | Elevator | Alterations to replace ceiling in elevator lobby of 14th floor of existing commercial building subject to field inspection | $15,000 | [6282380-CN](https://nearbypermits.com/seattle/permit/6282380-CN/) |
| Apr 15, 2011 | Alteration or repair | Alter portion of 26th floor for "Moss Adams LLP" subject to field inspection (stfi). | $5,000 | [6230571-CN](https://nearbypermits.com/seattle/permit/6230571-CN/) |
| Dec 27, 2010 | Alteration or repair | Change use from retail to restaurant interior alterations for restaurant (Pho Cyclo) at sw corner of second plaza level of existing commercial building per plan. | $135,000 | [6262345-CN](https://nearbypermits.com/seattle/permit/6262345-CN/) |
| Oct 29, 2010 | Fence, wall or deck | Alteration to construct a wall and install door to create 2 spaces on level b of garage per floor plan and subject to field inspection | $2,000 | [6265291-CN](https://nearbypermits.com/seattle/permit/6265291-CN/) |
| Oct 1, 2010 | Alteration or repair | Construct tenant improvements to restaurant (Garden Deli) at NW corner of second plaza level in existing commercial building per plan. | $45,000 | [6255125-CN](https://nearbypermits.com/seattle/permit/6255125-CN/) |
| May 13, 2010 | Alteration or repair | Structural alterations to create convenience staircase between floors 31 and 32 of existing office (Parsons Brinckerhoff) per plan. | $115,000 | [6246542-CN](https://nearbypermits.com/seattle/permit/6246542-CN/) |
| Mar 8, 2010 | Alteration or repair | Tenant improvements for change of use from retail to restaurant 2nd Ave plaza level NW corner of existing bldg and occupy per plan. | $19,500 | [6234885-CN](https://nearbypermits.com/seattle/permit/6234885-CN/) |
| Nov 13, 2009 | Alteration or repair | Construct alteration to remove existing convenience stairway and infill floor opening on the 31st floor/per plan. | $5,000 | [6228592-CN](https://nearbypermits.com/seattle/permit/6228592-CN/) |
| Dec 17, 2008 | Alteration or repair | Interior alteration on 30th floor (Short Cressman) of existing building per floor plan subject to field inspeciton (STFI). | $26,900 | [6203978-CN](https://nearbypermits.com/seattle/permit/6203978-CN/) |
| Jun 10, 2008 | Alteration or repair | Construct wall separating an existing conference room in suite 2600 into two conference rooms in the Holmes Weddle Barcott Law Office on the 26th floor of Wells Fargo Center per floor plan and STFI. | $6,105 | [6183844-CN](https://nearbypermits.com/seattle/permit/6183844-CN/) |
| Jun 4, 2008 | Alteration or repair | Non-structural office tenant improvements 4th floor of existing comm bldg (Wells Fargo Center) / STFI | $8,700 | [6183306-CN](https://nearbypermits.com/seattle/permit/6183306-CN/) |
| Mar 4, 2008 | Alteration or repair | TI to existing office Wells Fargo floor 37 subject to field inspection (STFI). | $7,000 | [6172420-CN](https://nearbypermits.com/seattle/permit/6172420-CN/) |
| Apr 23, 2007 | Alteration or repair | Interior non-structural T.I. partition alterations for new office space and storage area at 41st floor tenant space of existing office uses per location plans and subject to field inspection. | $10,000 | [6136819-CN](https://nearbypermits.com/seattle/permit/6136819-CN/) |
| Jan 29, 2007 | Alteration or repair | Closed as Incomplete - Expired Permit T.I. for partition alterations to create a new office space and add a relite at th 45th floor of an existing office use (Smith Barney) per location plan and subject to field inspection. | $11,500 | [6127058-CN](https://nearbypermits.com/seattle/permit/6127058-CN/) |
| Dec 15, 2006 | Alteration or repair | Non-structural alterations to restrooms on level A in Wells Fargo Building subject to field inspection (stfi). | $100,000 | [6122936-CN](https://nearbypermits.com/seattle/permit/6122936-CN/) |
| Nov 15, 2006 | Alteration or repair | Closed as Incomplete - Expired Permit Remove convenience stair between floors 33 & 34 and infill portion of floor at level 34 of existing Wells Fargo building per plans (Tenant Improvements at these levels by separate blanket permit) | $15,000 | [6118165-CN](https://nearbypermits.com/seattle/permit/6118165-CN/) |
| Sep 20, 2006 | Elevator | Closed as Incomplete - Expired Permit Remove and replace canopy structure for exterior escalators in west entry plaza of existing commercial (Wells Fargo) tower per plan.(Escalator will be under separate permit) | $200,000 | [6106783-CN](https://nearbypermits.com/seattle/permit/6106783-CN/) |
| Jun 30, 2006 | Alteration or repair | Interior renovations to existing office space on 24th floor per STFI. | $28,700 | [6104163-CN](https://nearbypermits.com/seattle/permit/6104163-CN/) |
| Mar 15, 2006 | Alteration or repair | Closed as Incomplete - Expired Permit Non-structural alteration to 11th floor administrative offices (Wells Fargo Bank) to construct telephone equipment closet subject to field inspection | $16,000 | [6091376-CN](https://nearbypermits.com/seattle/permit/6091376-CN/) |
| Oct 3, 2005 | Alteration or repair | Interior alterations to partitions in partial admin. office tenant space to create more private offices subject to field inspection (stfi). | $113,000 | [6074197-CN](https://nearbypermits.com/seattle/permit/6074197-CN/) |
| Sep 19, 2005 | Alteration or repair | Non-structural interior alterations to 23rd floor of existing commercial building subject to field inspection | $281,300 | [6072797-CN](https://nearbypermits.com/seattle/permit/6072797-CN/) |
| Aug 3, 2005 | Alteration or repair | interior alterations on 24th floor for parsons brinckerhoff subject to field inspection (stfi). | $140,000 | [6068108-CN](https://nearbypermits.com/seattle/permit/6068108-CN/) |

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-02 02:38 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/