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Get 50 Free San Mateo County, CA Building Permits

Permit records available from San Mateo County, CA’s official public source. Source freshness reference: 2026-10-17 — see the latest sample row date below. Contractor and owner fields appear only where the source publishes them. CSV file in your inbox in under 60 seconds.

Latest permit in your sample: 2026-10-18

Sample preview — first 5 of 50 records

DateContractorAddressType
2026-10-18 AB Landscaping, Inc. CA 94025-0000
Deck / Patio / Porch
2026-10-17 — 650 STETSON ST, MOSS BEACH CA 94038
Landscaping / Retaining Wall
2026-10-17 — 904 LAKEVIEW WAY, REDWOOD CITY CA 94062
Residential Addition / Alteration to Existing Residence
2026-10-17 ABSTRACT WINDOWS INC 10 BELLE ROCHE CT, REDWOOD CITY CA 94062-0000
Window or Door
2026-10-16 — 221 W FLORESTA WAY, PORTOLA VALLEY CA 94028-0000
Landscaping / Retaining Wall
••••-••-••XXXXXXXX XXXXXXXXXXXXX XXXX XX, San Mateo CountyXXXXXX XXXXXX
••••-••-••XXXXXXXX XXXXXXXXXXXXX XXXX XX, San Mateo CountyXXXXXX XXXXXX
••••-••-••XXXXXXXX XXXXXXXXXXXXX XXXX XX, San Mateo CountyXXXXXX XXXXXX
••••-••-••XXXXXXXX XXXXXXXXXXXXX XXXX XX, San Mateo CountyXXXXXX XXXXXX
••••-••-••XXXXXXXX XXXXXXXXXXXXX XXXX XX, San Mateo CountyXXXXXX XXXXXX
45 more permits hidden Enter your email to unlock the full list
Field coverage in this sample (50 records)
35/50
Contractor name
35/50
Business phone
0/50
Owner name
Counted on this exact sample. Coverage varies by city and record — not every field is published for every permit.
Data sourced directly from San Mateo County, CA’s official building permit feed. Source freshness reference: 2026-10-17. The freshness reference is not a cutoff for this sample. Each row shows its own date.

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  • Latest sample row: 2026-10-18.
  • See the field coverage counts for this sample.
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What the sample helps you evaluate

Review the public source date, project types, and source-derived scope where the permit text supports it before deciding whether permit research fits your workflow.

Who uses it

Roofers, HVAC techs, solar installers, plumbers, electricians, restoration contractors, and suppliers in San Mateo County, CA.

What's next

If the sample is useful, explore the available PermitGrab coverage for San Mateo County, CA and the markets you serve. Current plan terms are shown before checkout.

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