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King County

Every home here is already on the record.

475,266 homes, each tied to its county parcel record. Look up yours and see what the county already knows, what's been permitted, and where the record goes quiet.

Try 5805 Kensington Pl N or 4018 NE 73rd St.

475,266
Homes on file
102
ZIP codes covered
337,369
Permits matched to homes
118,544
With a permit on record
9,479
Solar installs permitted
2,856
Roof replacements permitted
45,955
HVAC upgrades permitted

What a record page shows

The county record, the permits, and what comes next.

The county record

Year built, size, bedrooms and bathrooms, home type and the Assessor's Parcel Number, straight from the King County Assessor.

Permit history

Building permits matched to the home, starting with the City of Seattle. A permit we can't tie to exactly one home is left off rather than guessed.

What's coming up

Which systems are nearing the years they typically need replacing, from the home's age and permits. Mark what is already done and the timeline updates. Send your list to a local pro for a quote.

How it works
Sample home timelineExample
Built 2014
Seattle, Washington · 1,900 sq ft
2 items worth planning for in the next 5 years
Water heaterExpected 2024 to 2029
20262031
Typical life 10 to 15 years
Furnace or heat pumpExpected 2029 to 2034
20262031
Typical life 15 to 20 years
RoofExpected 2034 to 2044
Typical life 20 to 30 years
Illustrative example, not a live record. Estimates from public records and typical lifespans. Not an inspection.

Across King County

What's being updated, ZIP by ZIP.

What public permit and county records already show homeowners have done, from ZIP codes across the county. Every ZIP page shows the permits around you. See it live in 98115 →

A living history

Every repair adds to the story.

Add the repairs and renovations you make yourself next to the county's permits, so there is one record of your home's history. A documented home inspires confidence, and you'll have the proof when you sell.

Start your home record →
4018 NE 73rd St, Seattle · Real permit history
2023

Roof

Finaled permit on file

2023

Solar

Finaled permit on file

2024

Heating & cooling

Finaled permit on file

From city permit records See this record →

Your home record is waiting

Begin with an address.

See what is already on file. Add what only you know.

Enter your street addressView my home record