Platform
Search Coverage Property History Alerts
Solutions
Solar & Energy Solar Permit Data Roofing HVAC Real Estate Insurance Contractors
Company
Pricing API Docs Blog Sign In Get API Key
Washington

Building Permits in Sumner, Washington

Access 9,055 building permits issued in Sumner, Washington through a single REST API. Refreshed daily from the official Sumner open data portal and normalized into a consistent schema.

9,055
Total permits
680
Last 12 months
56
Last 30 days
-14%
vs same period prior year
Jun 19, 2026
Latest permit

Permits by category (last 12 months)

Most common permit types issued in the last year.

Mechanical
107
Fire alarm
81
Roofing
38
Plumbing
37
Interior remodel
26
Signage
20
Addition
10
Grading
7
Fence
6
Demolition
6

Most recent permits

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

IssuedPermit #AddressCategoryDescription
No recent permits.

Access Sumner permit data via API

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

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

Other cities we cover

Related coverage in Washington and nationwide.

FAQ

Where does PermitStack get Sumner permit data?

We ingest data directly from the official Sumner 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 Sumner data?

Our automated ingestion runs daily at 03:00 UTC. The latest permit in our database for Sumner, Washington was issued on June 19, 2026. Permit backlogs on the city side may mean some permits take a few days to appear.

Can I access Sumner permits without an API key?

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

Can I export Sumner permit data?

Yes. Paid plans support CSV export and periodic webhooks for changed permits.

How long does a Sumner building permit take to issue?

The median time from permit filing to issuance in Sumner, Washington is 7 days, based on permits issued in the last 12 months. Smaller permit types (residential alteration, electrical) typically issue faster; new construction and large additions usually take longer.

Get Sumner permit data in your app today

Free tier covers 100 requests per day. No credit card required.

Get Free API Key