Free tax-delinquent county lists →
tracts.ai
San Mateo County · Wholesale Real Estate

San Mateo County Wholesale Real Estate property data.

San Mateo County, CA (FIPS 06081) wholesale real estate property data. tracts covers 233,805 parcels in San Mateo County, sourced directly from the San Mateo County parcel layer. Every record ships with full data lineage — the source and pull date are stamped on each row, so you can verify where it came from. California has 30 of 58 counties wired into the pipeline.

Sample San Mateo County records

See San Mateo County owners before you buy.

A live sample from the county source — search by owner name, address, or APN. The full wholesale real estate list ships with owner, mailing, parcel detail, and lineage on every record.

Chasing a single address? Look up one San Mateo County property and get the owner, mailing address and parcel detail for it alone.

Loading San Mateo County parcels…

Start free
APNOwnerAddressLand useYearAssessed value

Get the San Mateo County wholesale real estate list

The complete county file — owner, mailing, assessor value, absentee flag, full lineage — included in every plan.

Data, not leads. No spam — we only reach out about your request.

Data overview

What's in the dataset.

County
San Mateo County, CA
FIPS
06081
County seat
Redwood City
Population
742,893
Data source
San Mateo County parcel layer
Source type
Verified county layer
Parcels
233,805
State coverage
30 / 58 counties
Lineage
Source + pull date on every record
Price
From $29/mo · free tier available
San Mateo County parcel layer·Pulled June 2026
Why San Mateo County

Built for Solo wholesalers & small funds.

County-direct parcels with absentee, out-of-state, and tax-delinquent signals — sourced and dated, not a recycled list everyone in San Mateo County is already calling. Distress stacks — tax delinquency (live in 19 FL counties), absentee ownership, and an estate-name indicator on the owner record — surfaced before they hit a list.

Absentee ownerOut-of-state ownerVacant landEstate-name indicatorTax delinquency (19 FL counties)
from$29/ mo · free tier
FAQ

Common questions about San Mateo County data.