Neighborhood research: regions, records and house history
The neighborhood guide starts with Olympia, Lacey and Tumwater, then larger browsing regions, then specific neighborhoods, subdivisions and smaller places. Towns and rural areas beyond the three-city guide have a separate county directory. These editorial groups are not municipal, plat, HOA or school boundaries.
The October 10, 2026 update uses the latest neighborhood field guide and master inventory, supported by county parcel data, recorded-map catalogs, municipal planning material and first-party community and builder sources. A legal-description name can be a division, amended record, historical plat or search variant—not necessarily a separate neighborhood. Search-family names are kept visible without asserting a legal parent.
Assessor year-built samples are shown separately by exact recorded name. Their ranges and medians describe the available observations, which can include replacements and mixed property types; they are not the original plat date or a complete construction census. Residential acreage samples are medians of positive RES-coded lot observations, not a guarantee about every home lot. Samples may overlap and must not be added into community totals.
Developer, homebuilder, architect, surveyor and maintenance organization are different roles. A builder announcement establishes the documented offering, not every phase or house. Project stages retain their report date; proposals, approvals and grand openings do not establish that every home is completed or available. Unknown builders and unresolved phase relationships remain explicit. Photographs are optional, and campus or public-landmark photos are not presented as residential homes.
Where records establish one or more homebuilders, the guide lists those documented builders even when other homes or phases remain unverified. Other builders may also have contributed; not all home and phase records have been reconciled. A partial builder list is not presented as exhaustive, and applicant-only records are not treated as proof of completed home construction.
Research coverage remains an expanding selection. Unlocated names, unresolved aliases and nonresidential corporate centers are not silently converted into residential neighborhood profiles. Check the original map, permit, current governing documents and actual parcel before relying on an address-level fact.
