500 4th Ave

Seattle, WA 98104

The biggest project within a quarter mile since May 1: a $3.5M alteration or repair at 600 4th Ave, permitted Jun 12.

18 permits on record here. The newest, Jun 2: Construct minor alterations to telecommunications facility (AT&T) on rooftop of existing commercial building. Within a quarter mile, the city has issued 14 more permits since May 1. One is for a new building, 780 ft away.

1. Construct minor alterations to telecommunications facility (AT&T) on rooftop of existing commercial building

   Alteration or repair
   Jun 2$30,000
2. Construct alterations to an existing commercial building at the rooftop level minor communications antenna…

   Alteration or repair
   Sep 22, 2022$15,000
3. Construct alterations to existing commercial building on the rooftop for minor telecommunications antenna…

   Alteration or repair
   Mar 10, 2020$10,000
4. Minor non-structural tenant improvements to office space subject to field inspection STFI

   Alteration or repair
   Aug 28, 2019$200,000
5. Alterations to existing minor communication utility

   Alteration or repair
   Jun 11, 2018$35,000
6. Reconfiguration of vestibule for new lift subject to field inspection (STFI)

   Elevator
   Jun 1, 2017$40,000
7. Construct alterations to existing commercial building at rooftop minor communications utility (At&t)

   Alteration or repair
   May 16, 2016$17,000
8. Interior alterations to existing office space (553) on 5th floor subject to field inspection (STFI)

   Alteration or repair
   Aug 11, 2014$22,000
9. Construct tenant improvements to existing office building (King County Administration Building) for the east…

   Alteration or repair
   Jun 16, 2014$80,000
10. Construct walls and door to prevent public access to 5th floor shared conference rooms.Per floor plans STFI

    Alteration or repair
    Jun 4, 2013$3,000
11. Closed as incomplete - expired permit

    Alteration or repair
    Feb 20, 2013$15,000
12. Construct tenant improvements to existing office building on the 8th floor subject to field inspection…

    Alteration or repair
    Dec 18, 2012$2,000
13. Tenant improvement to portion of 3rd floor offices for the "King County Department of Elections including…

    Alteration or repair
    Apr 10, 2012$108,536
14. Construct tenant improvements to existing commercial building at 2nd & 3rd floors

    Alteration or repair
    Dec 5, 2011$1,000,000
15. Install battery cabinet on roof of existing general retail sales and service building (King County…

    Roofing
    Aug 8, 2011$20,000
16. Modification to an existing AT&T facility to replace (3) existing antenna ballast mounts with (3) antenna…

    Addition
    Jul 22, 2011$15,000
17. Demo of existing rooftop window washing system

    Fence, wall or deck
    Apr 7, 2006$243,000
18. Install 5 equipment cabinets replace 6 existing & add 3 antennas on roof top minor communication facility

    Roofing
    Jan 9, 2006$10,000

1. Construct tenant improvements in a commercial building on floor 3 Suite 320 subject to field inspection (STFI)

   506 2nd Ave · 700 ft SW · Alteration or repair
   Sep 29$75,000
2. Construct addition at level 01 for existing mixed use building and occupy

   720 3rd Ave · 860 ft NW · Addition
   Sep 8$378,000
3. Establish a standard plan for a one-family dwelling (no construction)

   700 5th Ave · 780 ft N · New building
   Sep 3$266,935
4. Construct alterations to existing office building (Seattle Justice Center) subject to field inspection

   600 5th Ave · 480 ft N · Alteration or repair
   Aug 10$301,725
5. Construct alterations to install worker fall protection for institutional building [SEATTLE JUSTICE CENTER]

   610 5th Ave · 480 ft N · Alteration or repair
   Aug 4$579,600
6. Construct exterior alterations to City Hall

   600 4th Ave · 340 ft N · Alteration or repair
   Jun 12$3,500,000
7. Construct blanket permit tenant improvements to Seattle City Light on floors: 28 30 32 33 34 35 36 of…

   700 5th Ave · 780 ft N · Alteration or repair
   Jun 12$2,300,000
8. Construct interior alterations to existing tenant space subject to field inspection STFI

   701 5th Ave · 690 ft NW · Alteration or repair
   Jun 3$22,500

1. Blanket tenant improvements for MARKETY READY in Suite 1025 of existing commercial building

   711 2nd Ave · 0.22 mi W · Alteration or repair
   Sep 29$700,000
2. Construct alterations to retail space #103A on ground floor

   101 Yesler Way · 0.23 mi SW · Alteration or repair
   Sep 16$20,000
3. Construct tenant improvements in existing commercial building on level one

   222 2nd Av Et S · 0.21 mi S · Alteration or repair
   Aug 24$25,000
4. Construct tenant improvements for office space at level 7 of existing commercial building

   615 2nd Ave · 0.19 mi W · Alteration or repair
   Aug 18$547,017
5. Tenant Improvements for new gender neutral restrooms (Morgan Stanley) at 26th and 28th floors of existing…

   800 5th Ave · 0.20 mi N · Alteration or repair
   Aug 17$249,681
6. Construct elevator modernization to existing Seattle Fire Department Headquarters building

   301 2nd Ave S · 0.24 mi SW · Elevator
   Jun 22$213,638

• 600 4th Ave newest permit Jun 12, 2026
• 900 4th Ave newest permit Nov 26, 2025
• 909 4th Ave newest permit Oct 20, 2025
• 919 4th Ave newest permit Aug 18, 2025
• 925 4th Ave newest permit Aug 17, 2026
• 1000 4th Ave newest permit Sep 29, 2026
• 1001 4th Ave newest permit Aug 21, 2025
• 1101 4th Ave newest permit Nov 21, 2024
• 1125 4th Ave newest permit Mar 17, 2025
• 1201 4th Ave newest permit Sep 4, 2025

Seattle Department of Construction and Inspections updated its data Oct 6, 2026. We checked it Oct 6, 19:58 UTC. See the city's official records (City of Seattle).

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near