Home builders across King County
Discover your home's
builder connections.
Search King County homes and explore the county records behind each builder association.
County-record associations, not confirmed builders. Open a home to see the evidence. How matching works
Explore on the map
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Select a cluster to zoom, or a dot for home details. Approximate parcel centers; all matching homes are mapped.
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Check the address or try fewer filters. We cover only some King County homes, so a missing result does not tell you who built it.
Open a home to view its official King County property-details table.
Explore by builder
Browse builders
Construction years and cities describe the homes currently included.
8 builders in this view
Coverage varies by builder. Some homes may match more than one builder.
- 01
Burnstead
2,584 homes in this view
- 02
Murray Franklyn
204 homes in this view
- 03
CamWest
1,667 homes in this view
- 04
Quadrant Homes
5,569 homes in this view
- 05
Conner Homes
1,634 homes in this view
- 06
Toll Brothers
488 homes in this view
- 07
MainVue Homes
981 homes in this view
- 08
Lennar
53 homes in this view
About the data
How builder matches are identified
This view matches King County home addresses to builder-related company names in county sales records. A match can reflect a home sale, land sale, or parcel transfer, so it may not identify the builder of the current structure.
- Matched address
- The address and parcel number match King County property data.
- Builder match
- A reviewed builder-company name appears in a county sale associated with the parcel.
- Year built
- The construction year listed by King County; it is not the date of the builder-company match.
- Data notes
- Date, classification, or multi-parcel details that may need a closer look.
County data and coverage
County records included: 1976–September 4, 2026. Coverage varies by builder, and 2026 is incomplete.
Data dates will appear when the homes load.
King County data source