Nearby Permits
Map of 19 permits within a quarter mile of 1020 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, 2026Fence, wall or deck, 1200 Boylston Ave, May 6, 2026660 ft Map preview
Open mapBack to list
  • Searched address
  • Addition or alteration
  • Roof, fence, sign, facade

1020 Seneca St

Seattle, WA 98101

Three permits on record here. The newest, Jun 2: Construct voluntary seismic retrofit (alternate method) to existing multifamily building (John Winthrop. Within a quarter mile, the city has issued 19 more permits (17 projects) since May 1.

MayJunJulAugSepOct
Within
Since
Here3 permits · 1020 Seneca St
  1. Construct voluntary seismic retrofit (alternate method) to existing multifamily building (John Winthrop…
    Alteration or repair
    Jun 2$824,397
  2. Construct alterations to existing multifamily building on the rooftop to replace minor communication antennas
    Alteration or repair
    Jul 10, 2015$15,000
  3. Replacing 3 antennas and add 3 additional antennas
    Alteration or repair
    Oct 3, 2006$20,000
Sort
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 · Fence, wall or deck
    May 6$700,000
More on this streetSeneca St · 3 other addresses with permits

Alerts haven't started yet. When they do, we'll send one email to confirm. After that we'll only email you about permits at this address and nearby. You can unsubscribe at any time. Privacy policy

Seattle Department of Construction and Inspections updated its data Oct 8, 2026. We checked it Oct 8, 05:55 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