Washington

Building Permits in Sammamish, Washington

Access 57,271 building permits issued in Sammamish, Washington through a single REST API. Refreshed daily from the official Sammamish open data portal and normalized into a consistent schema.

57,271

Total permits

4,045

Last 12 months

Last 30 days

—

vs same period prior year

Jul 13, 2026

Latest permit

Permits by category (last 12 months)

Most common permit types issued in the last year.

Electrical

2,045

Mechanical

1,278

Plumbing

173

Interior remodel

138

Fire alarm

Addition

Roofing

Solar

Renovation

Demolition

Permit data by trade in Sammamish

Drill into the most common permit categories in Sammamish.

Top contractors in Sammamish

Most active contractors by permit volume in Sammamish.

Most recent permits

The 10 most recent permits issued in Sammamish, Washington. Full dataset available via REST API.

Issued	Permit #	Address	Category	Description
2026-07-13	ELC2026-02877	21819 NE 30TH PL	Electrical	ELECTRICAL
2026-07-13	ELC2026-02876	22532 NE 19TH PL	Electrical	ELECTRICAL
2026-07-13	BLD2026-02879	3126 211TH AVE NE	Mechanical	BLDG RESIDENTIAL
2026-07-13	BLD2026-02880	1759 233RD PL NE	Mechanical	BLDG RESIDENTIAL
2026-07-13	ELC2026-02882	25867 SE 42ND WAY	Electrical	ELECTRICAL
2026-07-13	ELC2026-02881	1759 233RD PL NE	Electrical	ELECTRICAL
2026-07-13	BLD2026-01861	3110 199TH AVE SE	Demolition	BLDG RESIDENTIAL
2026-07-12	ELC2026-02875	21218 MAIN ST	Electrical	ELECTRICAL
2026-07-10	ELC2026-02869	3604 241ST PL SE	Electrical	ELECTRICAL
2026-07-10	ELC2026-02873	22626 SE 13TH ST	Electrical	ELECTRICAL

Access Sammamish permit data via API

Query Sammamish, Washington permits with a single HTTP request. Returns JSON with address, category, status, dates, and full description.

# Search all Sammamish permits issued this month
curl -H "X-API-Key: YOUR_KEY" \
  "https://api.permit-stack.com/v1/permits/search?city=Sammamish&state=WA&issued_after=2026-04-01"

Other cities we cover

Related coverage in Washington and nationwide.

FAQ

Where does PermitStack get Sammamish permit data?

We ingest data directly from the official Sammamish open data portal (the official city portal) daily. This is the same source used by the city's own public dashboards, normalized into a consistent JSON schema across our U.S. jurisdictions.

How current is the Sammamish data?

Our automated ingestion runs daily at 03:00 UTC. The latest permit in our database for Sammamish, Washington was issued on July 13, 2026. Permit backlogs on the city side may mean some permits take a few days to appear.

Can I access Sammamish permits without an API key?

Yes — our free tier includes 100 requests per day, enough to search and filter Sammamish permits interactively. Sign up for a free API key to get started.

Can I export Sammamish permit data?

Yes. CSV export is available on every plan, including free, with the row cap rising by tier. Real-time webhooks for changed permits are on the Developer plan and above.

How long does a Sammamish building permit take to issue?

Most Sammamish permits are issued on the same day they are filed, reflecting electronic submission and same-day processing for routine permit types. Larger or more complex projects (new construction, major additions) often take longer.