Nearby Permits
Map of 20 permits within a quarter mile of 1018 Seneca StAlteration or repair, 800 Union St, Sep 30, 2026Alteration or repair, 601 Union St, Sep 23, 2026Alteration or repair, 601 Union St, Sep 23, 2026Alteration or repair, 1310 Minor Ave, Sep 18, 2026Alteration or repair, 601 Union St, Sep 15, 2026Roofing, 903 Union St, Sep 8, 2026Fence, wall or deck, 604 E Union St, Aug 14, 2026Alteration or repair, 800 Union St, Aug 13, 2026Alteration or repair, 800 Union St, Aug 13, 2026Alteration or repair, 1301 Madison St, Aug 13, 2026Alteration or repair, 601 Union St, Aug 7, 2026Alteration or repair, 601 Union St, Aug 7, 2026Alteration or repair, 601 Union St, Aug 4, 2026Alteration or repair, 601 Union St, Jul 27, 2026Alteration or repair, 800 Union St, Jul 23, 2026Alteration or repair, 1300 University St, Jul 1, 2026Alteration or repair, 900 University St, Jun 9, 2026Alteration or repair, 802 Terry Ave, Jun 4, 2026Alteration or repair, 1020 Seneca St, Jun 2, 2026Roofing, 1200 Boylston Ave, May 6, 2026660 ft Map preview
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1018 Seneca St

Seattle, WA 98101

Six permits on record here. The newest, Oct 23, 2025: Alterations to existing minor telecommunications facilities (AT&T) at ground level and at roof of multifamily. Within a quarter mile, the city has issued 20 more permits (18 projects) since May 1.

MayJunJulAugSepOct
Within
Since
Here6 permits · 1018 Seneca St
  1. Alterations to existing minor telecommunications facilities (AT&T) at ground level and at roof of multifamily…
    Roofing
    Oct 23, 2025$40,000
  2. Construct alterations to existing multifamily building at the rooftop for minor telecommunication antenna…
    Alteration or repair
    Jun 6, 2022$35,000
  3. Construct alterations to existing multifamily building at the rooftop for minor telecommunication antenna…
    Alteration or repair
    Oct 20, 2020$25,000
  4. Construct alterations to an existing commercial building at the rooftop level minor communications antenna…
    Alteration or repair
    Mar 29, 2016$50,000
  5. Construct alterations to existing multifamily structure for expansion of an existing minor telecommunications…
    Fence, wall or deck
    Dec 27, 2012$10,000
  6. Expand existing minor telecommunications utility (AT&T) consisting of three panel antennas on the rooftop of…
    Alteration or repair
    May 7, 2012$15,000
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Next doorunder 250 ft · 1 permit
  1. Construct voluntary seismic retrofit (alternate method) to existing multifamily building (John Winthrop…
    1020 Seneca St · under 10 ft · Alteration or repair
    Jun 2$824,397
This block250 to 1,000 ft · 4 permits
  1. Construct alterations to existing mixed use building on levels 1-5
    1310 Minor Ave · 720 ft N · Alteration or repair
    Sep 18$92,500
  2. Remove old modified bitumen roof and replae with new Certainteed SBS roof membrane system
    903 Union St · 780 ft W · Roofing
    Sep 8$449,966
  3. Construct repairs in kind to existing multi-family building subject to field inspection (STFI)
    1300 University St · 880 ft NE · Alteration or repair
    Jul 1$20,000
  4. Construct interior alterations in residential building on level 1 for a cafe (Horizon House) occupy
    900 University St · 600 ft W · Alteration or repair
    Jun 9$300,000
Within a quarter mile1,000 ft to ¼ mi · 15 permits in 13 projects
  1. Construct blanket permit tenant improvements to the Consulate General of Japan in Seattle on the tenth floor…
    800 Union St · 0.24 mi W · Alteration or repair
    Sep 30$18,000
  2. Construct blanket permit tenant improvements to Snell & Wilmer on the 37th floor of existing commercial… × 2 permits
    601 Union St · 0.24 mi W · Alteration or repair
    Sep 23$270,000
  3. Construct blanket permit tenant improvements to Avenue5 Residential on the 50th floor of existing commercial…
    601 Union St · 0.24 mi W · Alteration or repair
    Sep 15$1,107,000
  4. We are performing a single-ply membrane overlay onto the existing BUR on wood deck
    604 E Union St · 0.21 mi NE · Fence, wall or deck
    Aug 14$189,286
  5. Construct blanket permit tenant improvements to Oppenheimer & Co × 2 permits
    800 Union St · 0.24 mi W · Alteration or repair
    Aug 13$325,000
  6. Change of use to medical services per land use code
    1301 Madison St · 0.22 mi E · Alteration or repair
    Aug 13$150,000
  7. Construct blanket permit tenant improvements to Kilpatrick Townsend on the 41st floor of existing commercial…
    601 Union St · 0.24 mi W · Alteration or repair
    Aug 7$1,535,000
  8. Construct blanket permit tenant improvements to JLL on the 28th floor of existing commercial building
    601 Union St · 0.24 mi W · Alteration or repair
    Aug 7$977,000
  9. Construct blanket permit tenant improvements to Washington Holdings on the 41st floor of existing commercial…
    601 Union St · 0.24 mi W · Alteration or repair
    Aug 4$183,000
  10. Construct blanket permit tenant improvements to Puget Sound Clean Air Agency on parking level B of existing…
    601 Union St · 0.24 mi W · Alteration or repair
    Jul 27$15,000
  11. Construct blanket permit tenant improvements to Mutual of Enumclaw on the 11th floor of existing commercial…
    800 Union St · 0.24 mi W · Alteration or repair
    Jul 23$100,000
  12. Construct interior alterations for concession area at 1st floor of existing institution (O'Dea High School)…
    802 Terry Ave · 0.23 mi SE · Alteration or repair
    Jun 4$200,000
  13. Scope of work includes replacement of ground level perimeter guardrails topping slab repairs and new…
    1200 Boylston Ave · 0.22 mi NE · Roofing
    May 6$700,000

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Seattle Department of Construction and Inspections updated its data Oct 5, 2026. We checked it Oct 5, 19:45 UTC. See the city's official records.

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

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