Know what to ask about a home.

Start with the right parcel, then check prices, home facts and permits. How to research a home’s public records →

See what’s changing nearby → Development project maps now cover San Francisco and San Mateo city.

Look up a street address or parcel number in 20 San Mateo County cities to prepare for your next tour. These are historical public records, not homes currently for sale.

Address, street name or APNHome type

Searching all 20 San Mateo County cities. Confirm the parcel and unit in the results.

More filters · cities, beds, baths & history

Reported property useSort propertiesMinimum bedsMaximum bedsMinimum bathsMaximum bathsBuilt fromBuilt through

Optional reported-price history

These filters find properties with a matching public record. A reported price is not an asking price or a current value estimate. Keep them empty to include properties without price history.

Record sourceRecord checksMinimum reported price ($)Maximum reported price ($)Reported date fromReported date through

Reported-date shortcuts:

Unknown or conflicting attributes cannot satisfy an attribute filter. Bedrooms/bathrooms describe current source records; property-use labels may be historical. Verified interior square footage and comparable lot-area units remain unavailable. Home types group exact source labels; the combined single-family/townhome class stays separate. Unclassified records remain available under Any reported type.

Start with a home you are considering. Search an address, or choose a home type and use More filters to browse historical records.