951 indexed permits · 79 active contractors · San Mateo County, California.
Not shared leads. Not a marketplace. Every record is a public permit filing you can verify yourself — your competitors aren't handed the same list. One closed job typically covers the whole year. Cancel anytime in one click — no retention call.
“We track 79 contractors on record in San Mateo County, matched against the public permit file — not a bought directory list.”
| Permits (last 90 days) | 951 |
|---|---|
| Total permit value (90d) | $1,121,496 |
| Active contractors | 79 |
| Newest permit | 2026-08-03 |
PermitGrab tracks 79 active contractors who pulled 951 building permits in San Mateo County, CA as of 2026-08-03. Permits updated daily.
Filter San Mateo County leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
One email a week with the newest San Mateo County building permits — the contractors, addresses, and project values. No credit card, unsubscribe anytime.
Contractors pulled 416 building permits in San Mateo County over the last 30 days — down 9.8% from the prior 30 days, with $494,233 in declared project value across the 18 that report a cost. Over 90 days: 951 permits worth $1,121,496.
951 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-06-20 | Roofing | — | 451 NIMITZ AVE, REDWOOD CITY CA 94061 | — | |
| 2026-06-20 | Pool/Spa | — | 707 EL GRANADA BLVD, EL GRANADA CA 94019-0000 | — | |
| 2026-06-20 | General Construction | — | 707 EL GRANADA BLVD, EL GRANADA CA 94019-0000 | — | |
| 2026-06-19 | Roofing | — | 166 S PALOMAR DR, REDWOOD CITY CA 94062 | — | |
| 2026-06-19 | General Construction | — | 15 WINDING WAY, SAN CARLOS CA 94070-0000 | — | |
| 2026-06-19 | General Construction | — | 443 ENCINA AVE, MENLO PARK CA 94025 | ×8 — | |
| 2026-06-19 | General Construction | — | 443 ENCINA AVE, MENLO PARK CA 94025 | — | |
| 2026-06-19 | General Construction | — | 443 ENCINA AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-06-19 | General Construction | — | 443 ENCINA AVE, MENLO PARK CA 94025 | — | |
| 2026-06-19 | General Construction | — | 15 WINDING WAY, SAN CARLOS CA 94070-0000 | — | |
| 2026-06-19 | General Construction | — | 15 WINDING WAY, SAN CARLOS CA 94070-0000 | — | |
| 2026-06-19 | Solar | — | 11 VISTA LN, BURLINGAME CA 94010-0000 | — | |
| 2026-06-19 | General Construction | — | 707 EL GRANADA BLVD, EL GRANADA CA 94019-0000 | — | |
| 2026-06-18 | Signage | — | 406 AVENUE DEL ORO, EL GRANADA CA 94018-0000 | — | |
| 2026-06-18 | Electrical | — | 1121 DATE ST, MONTARA CA 94037-0000 | — | |
| 2026-06-18 | Solar | — | 2035 HELENA Way, Redwood City CA 94061-0000 | — | |
| 2026-06-18 | HVAC/Mech | — | 635 17TH AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-06-18 | HVAC/Mech | — | 2780 SAN MATEO AVE, REDWOOD CITY CA 94063-0000 | — | |
| 2026-06-18 | Electrical | — | 635 17TH AVE, MENLO PARK CA 94025 | — | |
| 2026-06-18 | General Construction | — | 1990 CAMINO DE LOS ROBLES, MENLO PARK CA 94025 | — | |
| 2026-06-18 | Solar | — | 3031 GLENDALE Ave, Redwood City CA 94063-0000 | — | |
| 2026-06-18 | Solar | — | 2161 AVY Ave, Menlo Park CA 94025-0000 | — | |
| 2026-06-18 | Electrical | — | 890 HILLCREST DR, REDWOOD CITY CA 94062-0000 | — | |
| 2026-06-18 | Temporary | — | 1306 STOCKBRIDGE AVE, REDWOOD CITY CA 94061 | — | |
| 2026-06-18 | Temporary | — | 556 ENCINA AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-06-18 | General Construction | — | 406 AVENUE DEL ORO, EL GRANADA CA 94018-0000 | — | |
| 2026-06-18 | General Construction | — | 2061 MANZANITA AVE, MENLO PARK CA 94025 | — | |
| 2026-06-18 | Solar | — | 1850 CORDILLERAS RD, REDWOOD CITY CA 94062-0000 | — | |
| 2026-06-18 | Roofing | — | 2200 EDGEWOOD RD, REDWOOD CITY CA 94062 | — | |
| 2026-06-17 | Fire Protection | — | 345 DEVONSHIRE BLVD, SAN CARLOS CA 94070 | — | |
| 2026-06-17 | Fire Protection | — | 5597 PESCADERO CREEK RD, PESCADERO CA 94060-0000 | — | |
| 2026-06-17 | Roofing | — | 4600 CLOVERDALE RD, LA HONDA CA 94060 | — | |
| 2026-06-17 | General Construction | — | 131 RAMONA RD, PORTOLA VALLEY CA 94028-0000 | — | |
| 2026-06-17 | Plumbing | — | 755 GLENMERE WAY, REDWOOD CITY CA 94062 | — | |
| 2026-06-17 | General Construction | — | 131 RAMONA RD, PORTOLA VALLEY CA 94028-0000 | — | |
| 2026-06-17 | General Construction | — | 812 14TH AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-06-17 | General Construction | — | 515 BUENA VISTA AVE, REDWOOD CITY CA 94061-0000 | — | |
| 2026-06-16 | HVAC/Mech | — | 5 POWHATAN PL, SAN MATEO CA 94402-0000 | — | |
| 2026-06-16 | Plumbing | — | 101 AMHERST AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-06-16 | Plumbing | — | 1336 ENCHANTED WAY, SAN MATEO CA 94402-0000 | — | |
| 2026-06-16 | HVAC/Mech | — | 111 CULEBRA ST, MOSS BEACH CA 94038-0000 | — | |
| 2026-06-16 | General Construction | — | 5 CEDAR CT, MENLO PARK CA 94025 | — | |
| 2026-06-16 | HVAC/Mech | — | 5 CEDAR CT, MENLO PARK CA 94025 | — |
Most active contractors by permit volume — last 90 days of activity shown in parentheses. 23 of 25 have verified phone numbers below.
See every contractor's phone number, business name, and website in San Mateo County — plus the daily new-permit digest, owner records, and one-click CSV export.
Start your free 14-day trial — unlock San Mateo County contacts$0 today · $149/mo after the trial · cancel anytime in one click
New building permits in San Mateo County, California indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.
San Mateo County, California processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 951+ San Mateo County building permits — updated daily from official city sources.
Every new construction project in San Mateo County requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in San Mateo County.
HVAC contractors, electricians, plumbers, and roofers in San Mateo County use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.
Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor San Mateo County building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.
PermitGrab sends daily email alerts filtered by trade, so San Mateo County electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.
Reviewed by Marcus Reeves · Page data current as of · Sources: official San Mateo County open data portal.
The most active contractors filing in San Mateo County right now include NORCAL HOME BUILDERS LLC, SAMARA LIVING INC, SUNRUN INSTALLATION SERVICES INC, HIGH POINT ROOFING SERVICES and TESLA ENERGY OPERATIONS INC. PermitGrab tracks 79 active contractors across the metro, with new filings indexed on every refresh.
The most recent permit indexed for San Mateo County is dated 2026-08-03. Updated daily • newest record from 1d ago. Permit records carry filing date, address, project value, contractor name (where the source publishes it), and permit type, so a fresh row means a fresh lead.
In the last 30 days, San Mateo County permitting activity covers 416 new building permits. The mix spans new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, and tenant improvements — every record is a buying signal for a different contractor or supplier persona.
Filter San Mateo County to your trade each morning. Every fresh permit shows the contractor with a verified phone — call the GC to sub, call the owner to upsell the next phase, while competitors are still printing postcards.
Search any competitor's name and see every job they pulled in San Mateo County — where they're working, what they're charging the city in declared value, and which neighborhoods they own. Pitch the follow-on work at each address.
Code violations matched to property owners. An owner facing a citation is the warmest restoration, repair, or wholesale-offer lead there is — and no marketplace sells this list.
Search recent San Mateo County, CA building permits by address, contractor, and permit type in the table above — pulled from the San Mateo County building department's public permit records and updated as new filings post. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the San Mateo County Permit Pulse.
In-depth resources for contractors working in San Mateo County
Daily email digest of new permits, plus verified contractor phone & website data. 14-day trial for alerts; $149/mo unlocks full contractor contacts.
PermitGrab currently tracks 951 building permits in San Mateo County, California. Data is pulled directly from the official municipal open-data source on every collection cycle and includes permit number, address, permit type, contractor, status, and estimated value where available.
PermitGrab collects San Mateo County daily. New permits appear here within 1–3 days of the municipal source publishing them. The count above reflects the complete current record from that source.
Contractors find leads in San Mateo County by filtering PermitGrab by trade and ZIP code, then contacting the permit applicant (owner or general contractor) directly. Pro subscribers get verified phone numbers and can set up saved-search email alerts so new matches land in their inbox the same day they’re filed.
The 14-day trial includes full Pro access to San Mateo County — unlimited phone and website reveals, CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Card required to start; cancel anytime before day 14.
Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.
Same data, different angle. Pick the playbook that matches what you sell.
Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — pricing, coverage, and which fits contractors, suppliers, and developers.