# Building permits at 1250 1st Ave S, Seattle, WA 67 permits on record here. The newest, Jan 12: Construct alterations to sports facility (T-Mobile Park). Within a quarter mile, the city has issued 3 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jan 12, 2026 | Alteration or repair | Construct alterations to sports facility (T-Mobile Park) per plan. | $200,000 | [7083228-CN](https://nearbypermits.com/seattle/permit/7083228-CN/) | | Sep 29, 2025 | Alteration or repair | Construct alterations to minor telecommunications facility [AT&T] at upper/roof level antennas and ground level equipment room for stadium building [T-MOBILE PARK] per plan. Mechanical included. | $25,000 | [7077287-CN](https://nearbypermits.com/seattle/permit/7077287-CN/) | | Aug 13, 2025 | Scaffold or sidewalk shed | Erect temporary stage cover and scaffolding within T-Mobile Park outfield for the Hozier and Lumineers shared stage Concert 8/14 and 8/16. All stage components are provided by stage company and assembled by professional crew. Owner responsible for structural integrity of temporary structures. | $500,000 | [7092873-CN](https://nearbypermits.com/seattle/permit/7092873-CN/) | | Jun 25, 2025 | Scaffold or sidewalk shed | Erect temporary stage cover and scaffold at T-Mobile Park for Post Malone Jelly Roll concert on June 26th 2025 and occupy per plans. All stage components are provided by stage company and assembled by professional crew. Owner responsible for structural integrity of temporary installation. | $500,000 | [7089749-CN](https://nearbypermits.com/seattle/permit/7089749-CN/) | | Jan 14, 2025 | Alteration or repair | Tenant improvements for "grab and go" concessions at section 106 of existing ballpark (T-Mobile Park) per plan. | $1,500,000 | [7057042-CN](https://nearbypermits.com/seattle/permit/7057042-CN/) | | Dec 18, 2024 | Alteration or repair | Construct non-structural interior alterations to field level home team clubhouse [SEATTLE MARINERS] of stadium building [TMOBILE PARK] subject to field inspection [STFI]. | $200,000 | [7060019-CN](https://nearbypermits.com/seattle/permit/7060019-CN/) | | Oct 25, 2024 | Alteration or repair | Construct alterations in existing stadium at the scoreboard control room per plan. | $3,000,000 | [7037206-CN](https://nearbypermits.com/seattle/permit/7037206-CN/) | | Oct 22, 2024 | Alteration or repair | Tenant improvements for "soft demolition" alterations of existing ballfield at concessions area Section 106 (T-Mobile Park) subject to field inspection. | $10,000 | [7052367-CN](https://nearbypermits.com/seattle/permit/7052367-CN/) | | Sep 3, 2024 | Scaffold or sidewalk shed | Erect temporary stage cover and scaffold at T-Mobile Park for concert Journey & Def Leppard on September 4th and occupy until September 5th per plans. All stage components are provided by stage company and assembled by professional crew. Owner responsible for structural integrity of structure. | $600,000 | [7040950-CN](https://nearbypermits.com/seattle/permit/7040950-CN/) | | Feb 19, 2024 | Alteration or repair | Construct alterations (walk-in coolers) for Grab N Go at concourse section 105 of T-Mobile Park per plan. | $75,000 | [6998653-CN](https://nearbypermits.com/seattle/permit/6998653-CN/) | | Jan 19, 2024 | Alteration or repair | Construct alterations at Tmobile park on concourse section 105 for a Grab n Go per plan. | $300,000 | [6996069-CN](https://nearbypermits.com/seattle/permit/6996069-CN/) | | Jan 4, 2024 | Alteration or repair | Construct tenant improvements in Spectator Sports Facility (T-Mobile Park) for a broadcast booth on 4th story at SW corner behind home plate subject to field inspection (STFI) | $50,000 | [6998666-CN](https://nearbypermits.com/seattle/permit/6998666-CN/) | | Dec 27, 2023 | Other | Erect temporary Lighting Trusses with stage scenery of the Shipwreck per plan (Install broadcast studio and lighting trusses at Shipwreck in T-Mobile Park for NHL event on 1/1/2024 per plans. Owner responsible for integrity of structures assembled by professional crew. Review and process for two rec | $50,000 | [6999730-CN](https://nearbypermits.com/seattle/permit/6999730-CN/) | | Dec 27, 2023 | Other | Erect temporary Broadcast Studio (Turner) per plan (Install broadcast studio and lighting trusses at Shipwreck in T-Mobile Park for NHL event on 1/1/2024 per plans. Owner responsible for integrity of structures assembled by professional crew. Review and process for two records under 6999729-CN) | $50,000 | [6999729-CN](https://nearbypermits.com/seattle/permit/6999729-CN/) | | Mar 8, 2023 | Alteration or repair | Interior alterations to office space subject to field inspection STFI. | $75,000 | [6951864-CN](https://nearbypermits.com/seattle/permit/6951864-CN/) | | Jan 31, 2023 | Alteration or repair | Construct structural alterations to existing stadium (T-Mobile Park) at North main concourse per plan. | $50,000 | [6937080-CN](https://nearbypermits.com/seattle/permit/6937080-CN/) | | Jan 13, 2023 | Alteration or repair | Construct alterations in baseball stadium for new Grab and Go concession stands subject to field inspection (STFI) | $102,000 | [6936783-CN](https://nearbypermits.com/seattle/permit/6936783-CN/) | | Jan 6, 2023 | Alteration or repair | Alterations to batting tunnel subject to field inspection STFI. | $60,000 | [6941240-CN](https://nearbypermits.com/seattle/permit/6941240-CN/) | | Sep 27, 2022 | Alteration or repair | Tenant Improvement to existing office space subject to field inspection STFI. | $180,000 | [6924585-CN](https://nearbypermits.com/seattle/permit/6924585-CN/) | | Jul 11, 2022 | Alteration or repair | Construct alterations to add terraced seating to T-Mobile stadium ball park and occupy per plan. | $150,000 | [6885019-CN](https://nearbypermits.com/seattle/permit/6885019-CN/) | | Jun 16, 2022 | Alteration or repair | Construct alterations to press club for stadium building [T-MOBILE PARK] occupy per plan. Mechanical included. | $1,500,000 | [6861054-CN](https://nearbypermits.com/seattle/permit/6861054-CN/) | | Jun 15, 2022 | Alteration or repair | Construct alterations to street level press dining room at T-Mobile Field and occupy per plan | $75,000 | [6893549-CN](https://nearbypermits.com/seattle/permit/6893549-CN/) | | May 3, 2022 | Alteration or repair | Construct alterations to existing suite and press box at T-Mobile Park per plan. | $2,000,000 | [6859717-CN](https://nearbypermits.com/seattle/permit/6859717-CN/) | | Apr 8, 2022 | Alteration or repair | Change use to eating and drinking establishment and construct tenant improvements for restaurant space at field level of T-Mobile Park occupy per plan. Mechanical included | $1,034,753 | [6861079-CN](https://nearbypermits.com/seattle/permit/6861079-CN/) | | Mar 31, 2022 | Alteration or repair | Alterations to interview room on field level of existing stadium (T-Mobile Park) and occupy per plans. | $60,000 | [6881116-CN](https://nearbypermits.com/seattle/permit/6881116-CN/) | | Feb 17, 2022 | Alteration or repair | Construct structural alterations to stadium building [T-MOBILE PARK] per plan. | $2,000,000 | [6861034-CN](https://nearbypermits.com/seattle/permit/6861034-CN/) | | Jan 18, 2022 | Alteration or repair | Interior alterations to commercial space subject to field inspection STFI. | $75,000 | [6875419-CN](https://nearbypermits.com/seattle/permit/6875419-CN/) | | Jan 4, 2022 | Alteration or repair | Alterations for Umpire's suite (field level west side) subject to field inspection (STFI) | $65,000 | [6875263-CN](https://nearbypermits.com/seattle/permit/6875263-CN/) | | Dec 21, 2021 | Alteration or repair | Demo existing concessions stand at T-Mobile Park subject to field inspection (STFI) | $75,000 | [6873839-CN](https://nearbypermits.com/seattle/permit/6873839-CN/) | | Dec 17, 2019 | Alteration or repair | Construct alterations to existing T-Mobile Park at the upper concourse level occupy per plan. | $2,787,000 | [6737170-CN](https://nearbypermits.com/seattle/permit/6737170-CN/) | | Dec 5, 2019 | Alteration or repair | Construct alterations to gates and ticket office of stadium (T-MOBILE PARK) per plan. Mechanical included. | $1,516,000 | [6737179-CN](https://nearbypermits.com/seattle/permit/6737179-CN/) | | Oct 4, 2019 | Alteration or repair | Construct alterations (Lookout Landing) to existing T-Mobile Park at the upper concourse level occupy per plan. | $1,522,000 | [6737168-CN](https://nearbypermits.com/seattle/permit/6737168-CN/) | | Oct 3, 2019 | Alteration or repair | Construct alterations to existing stadium seating (Club Level sections 219-227) occupy per plan. | $1,353,000 | [6737167-CN](https://nearbypermits.com/seattle/permit/6737167-CN/) | | Apr 3, 2019 | Alteration or repair | Construct alterations to outfield platform in NE quadrant of existing stadium (T-Mobile Park) per plan. | $270,000 | [6704971-CN](https://nearbypermits.com/seattle/permit/6704971-CN/) | | Mar 3, 2019 | Alteration or repair | Replacement of existing private seating area for T-Mobile Silver seats per STFI | $5,000 | [6715078-CN](https://nearbypermits.com/seattle/permit/6715078-CN/) | | Nov 29, 2018 | Alteration or repair | Construct interior alterations to F15C and F15D restroom per STFI | $75,000 | [6701377-CN](https://nearbypermits.com/seattle/permit/6701377-CN/) | | Nov 19, 2018 | Sign | Temporary structure permit for specific elements including the structure for signage and artificial tree as part of Enchant holiday carnival in Safeco Field per plans | $104,000 | [6696321-CN](https://nearbypermits.com/seattle/permit/6696321-CN/) | | Sep 13, 2018 | Alteration or repair | Construct alterations to portions of an existing rooftop (Safeco Field) minor communications antenna facility (AT&T) per plans. | $15,000 | [6679740-CN](https://nearbypermits.com/seattle/permit/6679740-CN/) | | Apr 4, 2018 | Alteration or repair | Alterations to existing stadium to add metal detectors at 5 entrances per plan. | $20,000 | [6651720-CN](https://nearbypermits.com/seattle/permit/6651720-CN/) | | Aug 21, 2017 | Alteration or repair | Erect temporary stage and field seating for concer (Tom Petty) Aug. 19 2017 per plans. All stage components are provided by stage company and assembled by professional crew. Owner responsible for structural integrity of structure. | Not listed | [6610533-CN](https://nearbypermits.com/seattle/permit/6610533-CN/) | | Aug 4, 2017 | Addition | Construct alterations including addition to mezzanine area for Safeco field and occupy per plan. Mechanical included in this permit. | $775,000 | [6542292-CN](https://nearbypermits.com/seattle/permit/6542292-CN/) | | Jul 16, 2017 | Alteration or repair | Construct alterations to existing minor communication facility per plan. | $20,000 | [6601909-CN](https://nearbypermits.com/seattle/permit/6601909-CN/) | | May 11, 2017 | Alteration or repair | Vending Kiosk at main concourse north to Safeco field per (STFI) | $95,000 | [6594890-CN](https://nearbypermits.com/seattle/permit/6594890-CN/) | | May 18, 2016 | Other | Construct temporary stage on field level of Safeco Field for Billy Joel performance May 20th per plans. | Not listed | [6524337-CN](https://nearbypermits.com/seattle/permit/6524337-CN/) | | Oct 16, 2015 | Alteration or repair | Closed as incomplete - expired permit. Alteration to existing minor communicaation utility (AT&T) at north side of structure (at SAFECO Field) per plans. | $14,000 | [6482039-CN](https://nearbypermits.com/seattle/permit/6482039-CN/) | | Sep 22, 2014 | Fence, wall or deck | Construct free-standard canopy structure over fuel storage unit (east side of Seattle Mariners parking garage) per plans. | $6,000 | [6432847-CN](https://nearbypermits.com/seattle/permit/6432847-CN/) | | Sep 12, 2014 | Alteration or repair | Construct alterations to Safeco Field minor telecommunications facility at the SW corner of the upper concourse per plan | $12,000 | [6420327-CN](https://nearbypermits.com/seattle/permit/6420327-CN/) | | Jul 30, 2014 | Other | Closed as incomplete - expired permit. Construct temporary stage and field seating for Jay-Z/Beyonce concert July 30 2014. | Not listed | [6423785-CN](https://nearbypermits.com/seattle/permit/6423785-CN/) | | Apr 2, 2014 | Alteration or repair | Closed as incomplete - expired permit. Install walk-thru metal detectors at the public entries to Safeco Field. | $30,000 | [6407870-CN](https://nearbypermits.com/seattle/permit/6407870-CN/) | | Mar 24, 2014 | Alteration or repair | Construct alterations to club level of existing sports stadium (Safeco Field) per plan | $200,000 | [6405233-CN](https://nearbypermits.com/seattle/permit/6405233-CN/) | | Jul 19, 2013 | Other | Closed as incomplete - expired permit. Construct temporary field seating for Paul McCartney concert July 19 2013. | Not listed | [6374498-CN](https://nearbypermits.com/seattle/permit/6374498-CN/) | | Jul 19, 2013 | Other | Closed as incomplete - expired permit. Construct temporary stage for Paul McCartney concert July 19 2013. | Not listed | [6372423-CN](https://nearbypermits.com/seattle/permit/6372423-CN/) | | Jun 21, 2013 | Alteration or repair | Closed as incomplete - expired permit. replacement of stairwell | $120,000 | [6370696-CN](https://nearbypermits.com/seattle/permit/6370696-CN/) | | Feb 27, 2013 | Alteration or repair | Construct modification to existing telecommunication facility (Safeco Field) per plans. | $40,000 | [6342049-CN](https://nearbypermits.com/seattle/permit/6342049-CN/) | | Jan 14, 2013 | Fence, wall or deck | Construct extension of existing exterior deck accessory to drinks bar at the concourse level of Safeco Field & Relocate bullpen bench dugout per plans. | $500,000 | [6341720-CN](https://nearbypermits.com/seattle/permit/6341720-CN/) | | Nov 21, 2012 | Alteration or repair | Interior alterations to Safeco Arena outfield to remove portions of playing field wall seating over "Cantina" a concession stand & other locations w/ some structural temporary support installations per plan. | $30,000 | [6339738-CN](https://nearbypermits.com/seattle/permit/6339738-CN/) | | Nov 15, 2012 | Alteration or repair | Non-structural interior alterations to existing office area of baseball stadium on ground level (southwest portion) subject to field inspection | $21,000 | [6342586-CN](https://nearbypermits.com/seattle/permit/6342586-CN/) | | Nov 1, 2012 | Alteration or repair | Alterations to construct new out field wall for existing baseball stadium subject to field inspection. | $150,000 | [6339749-CN](https://nearbypermits.com/seattle/permit/6339749-CN/) | | Sep 27, 2012 | Alteration or repair | Construct interior alterations to control room on club level at Safeco Field per floor plan subject to field inspection. | $100,000 | [6335504-CN](https://nearbypermits.com/seattle/permit/6335504-CN/) | | Jun 5, 2012 | Alteration or repair | Alterations to existing minor communication utility within existing stadium per plans | $40,000 | [6308583-CN](https://nearbypermits.com/seattle/permit/6308583-CN/) | | Nov 10, 2011 | Alteration or repair | Alter existing telecommunications facility on roof and in equipment room of existing stadium (Safeco Field) for "AT&T" per plan. | $20,000 | [6276967-CN](https://nearbypermits.com/seattle/permit/6276967-CN/) | | Nov 10, 2011 | Alteration or repair | Closed as incomplete - expired permit. alter existing telecommunications facility on roof and equipment room of existing stadium (Safeco Field) for "AT&T" per plan | $20,000 | [6275624-CN](https://nearbypermits.com/seattle/permit/6275624-CN/) | | Aug 2, 2011 | Other | Install (2) new panel antennas relocate (2) antennas add (2) remote radio heads (RRH's) & add (1) new LTE rack mounted cabinet in existing equipment room for existing minor communications facility in existing sports stadium (Safeco Field) per plan. | $15,000 | [6278457-CN](https://nearbypermits.com/seattle/permit/6278457-CN/) | | Apr 1, 2011 | Alteration or repair | Alterations to extend existing raised equipment platform (to accomodate air conditioning units in existing Sump Pump Room) for telecom equipment at Safeco Field per plan | $40,000 | [6270003-CN](https://nearbypermits.com/seattle/permit/6270003-CN/) | | Feb 7, 2011 | Alteration or repair | Construct alterations to concessions and concourse at street level north side of Safeco Field per plans. | $2,500,000 | [6263133-CN](https://nearbypermits.com/seattle/permit/6263133-CN/) | | Nov 9, 2010 | Alteration or repair | Construct equipment platform and stairs per plan. | $160,000 | [6256396-CN](https://nearbypermits.com/seattle/permit/6256396-CN/) | | Oct 21, 2010 | Alteration or repair | Remove decorative steel post and beams in concession and bullpen concessions in Safeco Field structure. Subject to field inspectins.STFI | $64,000 | [6264050-CN](https://nearbypermits.com/seattle/permit/6264050-CN/) | ## Within ¼ mi since May 1, 2026 3 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 24, 2026 | [151 S Royal Brougham Way](https://nearbypermits.com/seattle/address/151-s-royal-brougham-way/) | 490 ft N | Scaffold or sidewalk shed | Erect temporary stage cover and scaffolding within T-Mobile Park outfield for the Noah Kahn 8/30/26 concert per plan. All stage components are provided by stage company and assembled by professional crew. Owner responsible for structural integrity of temporary structures. | $500,000 | [7148417-CN](https://nearbypermits.com/seattle/permit/7148417-CN/) | | Jun 22, 2026 | [151 S Royal Brougham Way](https://nearbypermits.com/seattle/address/151-s-royal-brougham-way/) | 490 ft N | Scaffold or sidewalk shed | Erect temporary stage cover and scaffolding within T-Mobile Park outfield for the Fuerza Regida 6/25/26 concert. All stage components are provided by stage company and assembled by professional crew. Owner responsible for structural integrity of temporary structures. | $500,000 | [7144760-CN](https://nearbypermits.com/seattle/permit/7144760-CN/) | ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | May 18, 2026 | [801 1st Ave S](https://nearbypermits.com/seattle/address/801-1st-ave-s/) | 0.23 mi N | Fence, wall or deck | Temporary use / permit for the WOSCA site to be used as charter bus staging for the FIFA World Cup June -July 2026. Scope of work will include bicycle racks for parking security fences gates and temporary traffic control stanchions for under 80 busses at this location. | $100,000 | [7133397-CN](https://nearbypermits.com/seattle/permit/7133397-CN/) | ## Zoning requests nearby There are no zoning requests on file within ¼ mi. Seattle's feed was last read Oct 17. ## More on this street Other addresses on 1st Ave S with permits, nearest house number first: - [1201 1st Ave S](https://nearbypermits.com/seattle/address/1201-1st-ave-s/): newest permit Apr 2, 2026 - [1020 1st Ave S](https://nearbypermits.com/seattle/address/1020-1st-ave-s/): newest permit Feb 6, 2026 - [1006 1st Ave S](https://nearbypermits.com/seattle/address/1006-1st-ave-s/): newest permit Mar 5, 2025 - [1501 1st Ave S](https://nearbypermits.com/seattle/address/1501-1st-ave-s/): newest permit Nov 4, 2024 - [801 1st Ave S](https://nearbypermits.com/seattle/address/801-1st-ave-s/): newest permit May 18, 2026 - [1915 1st Ave S](https://nearbypermits.com/seattle/address/1915-1st-ave-s/): newest permit Jan 29, 2025 - [562 1st Ave S](https://nearbypermits.com/seattle/address/562-1st-ave-s/): newest permit Mar 6, 2026 - [553 1st Ave S](https://nearbypermits.com/seattle/address/553-1st-ave-s/): newest permit Mar 3, 2025 - [1950 1st Ave S](https://nearbypermits.com/seattle/address/1950-1st-ave-s/): newest permit May 6, 2026 - [542 1st Ave S](https://nearbypermits.com/seattle/address/542-1st-ave-s/): newest permit Aug 25, 2026 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-17 04:34 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 17, 03:18 UTC. Map, all 67 permits at this address and 3 nearby: https://nearbypermits.com/seattle/address/1250-1st-ave-s/