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Building permits · updated Oct 21, 2026

South Seattle, WA building permits

Over 1,220 new projects

480+ being built now and 390+ waiting for their permit

Early 280+Building 30+Finishing 100+
See the projects - 3 free

No card. Names and phone numbers are inside the app.

EarlyFraming & rough-insFinishingEach dot is one project, moved to its own spot inside a square about 450 m across: no dot sits on a house.Imagery: USDA, USGS The National Map

South Seattle has over 1,220 new projects on the Build Radar map: 480+ being built now and 390+ waiting for their permit. Seattle has the most (1,020+), then Burien (90+) and Tukwila (50+). Of those being built, 280+ are early - site work and foundation; 30+ are in framing and rough-ins; 100+ are finishing - insulation and drywall. The biggest trade window right now: framing work coming up on 570+ houses.

Week · Oct 15 - Oct 21, 2026

This week in South Seattle

10+new permits in the last 30 days
570+houses coming up for framing work

Most new permits in the last 30 days: Seattle (10+).

By the day each permit was filed (or issued, where the county gives only that).

Where the work is

Towns with 10 projects in progress or more.

TownOn the mapEarlyBuildingFinishing
Seattle1,020+200+20+100+
Burien90+40+under 10under 10
Tukwila50+under 10under 10under 10
Seatac30+30+under 10under 10
Des Moines20+under 10under 10under 10

Build stage today

Projects in progress by the last inspection they passed.

  1. Site work30+
  2. Foundation90+
  3. Groundworkunder 10
  4. Framing & roof deck30+
  5. Rough-insunder 10
  6. Insulation100+
  7. Drywallunder 10

What is being built

Duplexes210+
ADUs170+
New homes40+
Multifamily30+
Townhomes10+

New permits per month

30+Apr60+May30+Jun30+Jul30+Aug30+Sep<10Oct*
* October so far. By the day each permit was filed (or issued, where the county gives only that).

How to read a building permit

  1. 1

    Filed and in review

    The builder sends plans and the county or city checks them. Nothing is built yet. Here, 390+ permits are waiting now.

  2. 2

    Issued

    The work can start. The permit number goes on the job site and the inspections begin.

  3. 3

    Inspections

    Foundation, framing, rough-ins, insulation, drywall. Each passed inspection tells you where the house is - and which trade is next.

  4. 4

    Final

    The house passes its final inspection and gets its certificate. It is finished, and it leaves these counts.

Questions

How many new houses are being built in South Seattle, WA?

Over 1,220 new projects are on the Build Radar map in South Seattle, WA - 480+ being built now and 390+ waiting for their permit. These counts are from the public permit records on Oct 21, 2026.

Which towns in South Seattle, WA have the most new construction?

Seattle (1,020+), Burien (90+) and Tukwila (50+). The table on this page lists every town with 10 projects or more.

How many building permits were filed in South Seattle, WA in the last 30 days?

10+ new permits in the 30 days up to Oct 21, 2026, and under 10 in the last 7 days.

Where do I find building permits for South Seattle, WA?

The county and each city keep their own permit records. Build Radar reads all of them and puts every new building on one map with its build stage. The map is updated every week.

How do I get construction leads in South Seattle, WA?

Pick your trade on this page. Build Radar shows the houses that reach your stage soon, the builder and the phone numbers on file. You can start with 3 free projects, with no card.

Where these numbers come from

Build Radar reads the public permit records of each county and city - the permits, their status and their inspections - and puts every new building on one map. These counts were made on Oct 21, 2026.

Each number is rounded down to the nearest 10, and a number under 10 is not shown. Finished houses, cancelled or expired permits and permits a year old with no recent inspection are not counted. Each dot on the map is moved to its own spot inside a square about 450 m across, so no dot sits on a house.

Inside the app each project shows its build stage, the builder, the plans when the county posts them and the phone numbers on file.

South Seattle is building.

Start with 3 free projects

No card. Pick the projects you want and see who to call.