# Building permits at 1200 12th Ave S, Seattle, WA 29 permits on record here. The newest, May 9, 2025: Tenant improvement to office space (suite 710) subject to filed inspection. Within a quarter mile, the city has issued 1 more permit since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 9, 2025 | Alteration or repair | Tenant improvement to office space (suite 710) subject to filed inspection. | $78,000 | [7083697-CN](https://nearbypermits.com/seattle/permit/7083697-CN/) | | Jun 22, 2022 | Demolition | Remove an accessory building and construct site improvements on a commercial property per plan.. | $15,000 | [6816334-DM](https://nearbypermits.com/seattle/permit/6816334-DM/) | | Apr 11, 2019 | Alteration or repair | 1 706 SF non-structural interior only remodel of existing suite 140 subject to field inspection STFI. | $150,000 | [6721720-CN](https://nearbypermits.com/seattle/permit/6721720-CN/) | | Apr 1, 2016 | Grading | Grading of and improvements to north entrance and existing parking lot accessory to Pacific Tower per plans. | $78,957 | [6474023-CN](https://nearbypermits.com/seattle/permit/6474023-CN/) | | Feb 26, 2016 | Alteration or repair | Blanket permit for interior non-structural alterations for first floor Suite 170 of "Seattle Jobs Initiative" per plan. | Not listed | [6518869-BK](https://nearbypermits.com/seattle/permit/6518869-BK/) | | Feb 26, 2016 | Alteration or repair | Blanket permit for interior non-structural alterations to the 1st floor suite 150. For PACIFIC TOWER per plans. | Not listed | [6516910-BK](https://nearbypermits.com/seattle/permit/6516910-BK/) | | Jan 14, 2016 | Alteration or repair | Repair and replace select windows on floors 1 through 14 of existing mixed used building (Pacific Tower) per plans. | $3,111,391 | [6486954-CN](https://nearbypermits.com/seattle/permit/6486954-CN/) | | Jan 4, 2016 | Alteration or repair | Blanket permit for interior non-structural alterations. Tenant improvement on first floor for (Pacific Tower Common Area) per plan. | Not listed | [6511250-BK](https://nearbypermits.com/seattle/permit/6511250-BK/) | | Jan 4, 2016 | Alteration or repair | Requires landmark preservation board approval prior to submitting for each blanket permit. Blanket permit for interior non-structural alterations for the basement per plan. | Not listed | [6507633-BK](https://nearbypermits.com/seattle/permit/6507633-BK/) | | Dec 23, 2015 | Alteration or repair | BLANKET PERMIT Tenant improvement on the 7th floor to include interior non-structural alterations. Per plans. | Not listed | [6508358-BK](https://nearbypermits.com/seattle/permit/6508358-BK/) | | Aug 19, 2015 | Alteration or repair | Blanket permit for interior non-structural alterations on the 7th floor for Action for Healthy Food per plan. | Not listed | [6483975-BK](https://nearbypermits.com/seattle/permit/6483975-BK/) | | Jul 24, 2015 | Roofing | Re-roofing the roof area above the 1st floor at the eastern 1950's Annex portion of the building | Not listed | [6485697-CN](https://nearbypermits.com/seattle/permit/6485697-CN/) | | Jun 29, 2015 | Alteration or repair | Blanket permit for interior non-structural alterations. | Not listed | [6477534-BK](https://nearbypermits.com/seattle/permit/6477534-BK/) | | Apr 10, 2015 | Alteration or repair | Blanket permit for interior non-structural alterations on the 12th and 13th floor for Building Changes. | Not listed | [6461678-BK](https://nearbypermits.com/seattle/permit/6461678-BK/) | | Feb 27, 2015 | Alteration or repair | Blanket permit for interior non-structural alterations to the 1st floor. For (seattle indian health board) per plans. | Not listed | [6458911-BK](https://nearbypermits.com/seattle/permit/6458911-BK/) | | Jan 26, 2015 | Alteration or repair | Blanket permit for interior non-structural alterations. Tenant improvement to the 8th floor of WA State Dept of Commerce per plan. | Not listed | [6448174-BK](https://nearbypermits.com/seattle/permit/6448174-BK/) | | Dec 18, 2014 | Alteration or repair | Change use from office to institutional/college (levels 2-6) for Seattle Community College and occupy per plans. | $11,900,000 | [6430386-CN](https://nearbypermits.com/seattle/permit/6430386-CN/) | | Oct 14, 2014 | Alteration or repair | Construct alterations for seismic improvements of existing commercial building at floors 3-10 per plan | $500,000 | [6436674-CN](https://nearbypermits.com/seattle/permit/6436674-CN/) | | Sep 10, 2014 | Alteration or repair | Blanket permit for interior non-structural alterations.ALTERATION TO 7TH FLOOR (COMMUNITY CENTER FOR EDUCATION RESULTS). Per plan | Not listed | [6431532-BK](https://nearbypermits.com/seattle/permit/6431532-BK/) | | Sep 10, 2014 | Alteration or repair | Blanket permit for interior non-structural alterations for floor 1 (SEIU) and 11 (501 Commons) | Not listed | [6427955-BK](https://nearbypermits.com/seattle/permit/6427955-BK/) | | Sep 10, 2014 | Alteration or repair | Blanket permit for interior non-structural alterations for floors 9-10 (NeighborCare) | Not listed | [6427954-BK](https://nearbypermits.com/seattle/permit/6427954-BK/) | | Jul 18, 2014 | Alteration or repair | Blanket permit for interior non-structural alterations (demo) to floors 1st thru 13th. For Pacific Tower per plans. | Not listed | [6426696-BK](https://nearbypermits.com/seattle/permit/6426696-BK/) | | Jun 9, 2014 | Alteration or repair | Construct tenant improvements to 10th floor of existing office building per plan. | $10,000 | [6417199-CN](https://nearbypermits.com/seattle/permit/6417199-CN/) | | May 28, 2014 | Alteration or repair | Change of use from administrative offices to vocational school and Construct alterations to portions of the 1st and 2nd floor Occupy per plan. | $350,000 | [6401496-CN](https://nearbypermits.com/seattle/permit/6401496-CN/) | | Oct 16, 2012 | Alteration or repair | Closed as incomplete - expired permit. Construct interior alterations to first floor Ultrasound Suite of existing hospital (Pacific Medical Center) per floor plan and Subject to Field Inspecion STFI. | $25,498 | [6338683-CN](https://nearbypermits.com/seattle/permit/6338683-CN/) | | Apr 23, 2012 | Alteration or repair | Construct interior alterations to first floor of existing hospital (Pacific Medical Center) per floor plans and subject to field inspection. | $133,000 | [6318093-CN](https://nearbypermits.com/seattle/permit/6318093-CN/) | | Aug 13, 2009 | Alteration or repair | Closed as incomplete - expired permit. Alterations to create a new office space in existing medical bldg on 1st floor per floor plan and subject to field inspection | $30,000 | [6224302-CN](https://nearbypermits.com/seattle/permit/6224302-CN/) | | Jan 25, 2008 | Alteration or repair | Closed as Incomplete - Expired Permit Construct interior alterations on first floor of Pacific Medical Center per plan. | $55,000 | [6166593-CN](https://nearbypermits.com/seattle/permit/6166593-CN/) | | Oct 27, 2006 | Alteration or repair | Tenant improvements including shear wall modifications in outpatient clinics (pacmed) ground flr of existing mixed comm.bldg.per plans. 2/26/07 Revision to ground floor | $1,800,000 | [6108280-CN](https://nearbypermits.com/seattle/permit/6108280-CN/) | ## Within ¼ mi since May 1, 2026 1 permits in the circle. From our copy of the city's data (last 24 months). ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | May 18, 2026 | [1507 14th Ave S](https://nearbypermits.com/seattle/address/1507-14th-ave-s/) | 0.22 mi S | Alteration or repair | Allow housing for detached dwelling unit per land use code. Existing two-family dwelling to remain. Construct substantial alterations to existing accessory structure for one family dwelling per plan. | $170,000 | [7137202-CN](https://nearbypermits.com/seattle/permit/7137202-CN/) | ## Zoning requests nearby There are no zoning requests on file within ¼ mi. Seattle's feed was last read Oct 18. ## More on this street Other addresses on 12th Ave S with permits, nearest house number first: - [1007 12th Ave S](https://nearbypermits.com/seattle/address/1007-12th-ave-s/): newest permit Dec 30, 2025 - [1701 12th Ave S](https://nearbypermits.com/seattle/address/1701-12th-ave-s/): newest permit Nov 1, 2024 - [606 12th Ave S](https://nearbypermits.com/seattle/address/606-12th-ave-s/): newest permit Dec 5, 2025 - [1921 12th Ave S](https://nearbypermits.com/seattle/address/1921-12th-ave-s/): newest permit Jan 7, 2026 - [303 12th Ave S](https://nearbypermits.com/seattle/address/303-12th-ave-s/): newest permit Mar 11, 2025 - [223 12th Ave S](https://nearbypermits.com/seattle/address/223-12th-ave-s/): newest permit Oct 15, 2024 - [209 12th Ave S](https://nearbypermits.com/seattle/address/209-12th-ave-s/): newest permit Aug 11, 2026 - [4317 12th Ave S](https://nearbypermits.com/seattle/address/4317-12th-ave-s/): newest permit Apr 25, 2025 - [4559 12th Ave S](https://nearbypermits.com/seattle/address/4559-12th-ave-s/): newest permit Apr 1, 2025 - [4902 12th Ave S](https://nearbypermits.com/seattle/address/4902-12th-ave-s/): newest permit Sep 5, 2025 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-18 06:42 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Zoning requests come from the Seattle land use permits (https://cos-data.seattle.gov/d/ht3q-kdvx), City of Seattle. We read it Oct 18, 05:18 UTC. Map, all 29 permits at this address and 1 nearby: https://nearbypermits.com/seattle/address/1200-12th-ave-s/