2,131 indexed permits · 368 contractor names in the last 90 days · San Mateo County, California.
Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.
| Active contractors | 368 |
|---|---|
| Newest permit | 2026-11-02 |
PermitGrab tracks 2,131 building permits in San Mateo County, CA as of 2026-11-02, including 368 active contractors identified from filings in the last 90 days.
Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.
Newest permit date:
Filter San Mateo County permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
One email a week with the newest San Mateo County building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.
2,131 permits sorted by date
⇄ Swipe or scroll to see address & contractor
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-06-24 |
Landscaping & Exterior Source type: Deck / Patio / Porch
|
— | United States | — | |
| 2026-06-24 |
Demolition Source type: Demolition (Minor / Major / Pool)
|
— | LN, CA 94061-0000 | — | |
| 2026-06-23 |
HVAC Source type: Residential Addition / Alteration to Existing Residence
|
— | 130 GABARDA WAY, PORTOLA VALLEY CA 94028-0000 |
BUILD INC
📞 (•••) •••-••••
|
|
| 2026-06-23 |
Roofing Source type: Re-Roof
|
— | 583 6TH ST, MONTARA CA 94037-0000 |
Premier Construction
📞 (•••) •••-••••
|
|
| 2026-06-23 |
HVAC Source type: HVAC, Furnace, Air Conditioning, and Heat Pump
|
— | 22 LA STRADA CT, BURLINGAME CA 94010-0000 | — | |
| 2026-06-23 |
Electrical Source type: Auto Issue Permit
|
$36,700 | 508 UPTON St, Redwood City CA 94062-0000 |
COASTSIDE RENEWABLE ENERGY LLC
📞 (•••) •••-••••
|
|
| 2026-06-23 |
Roofing Source type: Re-Roof
|
— | 431 UPTON ST, REDWOOD CITY CA 94062-0000 |
ROOF BY TOM INC
📞 (•••) •••-••••
|
|
| 2026-06-23 |
HVAC Source type: Building Permit Revision
|
— | 65 OLD SPANISH Trl, Portola Valley CA 94028-0000 |
SEMPER HOME
📞 (•••) •••-••••
|
|
| 2026-06-23 |
Interior Renovation Source type: Kitchen / Bath Remodel
|
— | 828 11TH AVE, REDWOOD CITY CA 94063-0000 |
VALFER CONSTRUCTION
📞 (•••) •••-••••
|
|
| 2026-06-23 |
HVAC Source type: HVAC, Furnace, Air Conditioning, and Heat Pump
|
— | 22 LA STRADA CT, BURLINGAME CA 94010 | — | |
| 2026-06-23 |
Plumbing Source type: Residential Addition / Alteration to Existing Residence
|
— | 568 CALIFORNIA WAY, REDWOOD CITY CA 94062-0000 | — | |
| 2026-06-23 |
General Construction Source type: Confirmation
|
— | 130 GABARDA WAY, PORTOLA VALLEY CA 94028-0000 | — | |
| 2026-06-23 |
Interior Renovation Source type: Commercial Addition / Alteration / Tenant Improvement / Change of Occupancy or Use
|
— | 225 CABRILLO HWY, SUITE 200A, HALF MOON BAY CA 94019-0000 | — | |
| 2026-06-23 |
Interior Renovation Source type: Kitchen / Bath Remodel
|
— | 835 WASHINGTON ST, COLMA CA 94015 | — | |
| 2026-06-23 |
Electrical Source type: Electrical Service Upgrade
|
— | 2189 COBBLEHILL PL, SAN MATEO CA 94402 | — | |
| 2026-06-23 |
Fire Protection Source type: Fire Systems
|
— | 735 2ND AVE, REDWOOD CITY CA 94063 | — | |
| 2026-06-23 |
Interior Renovation Source type: Kitchen / Bath Remodel
|
— | 1571 FORGE RD, SAN MATEO CA 94402 | — | |
| 2026-06-23 |
Interior Renovation Source type: Kitchen / Bath Remodel
|
— | 211 NIMITZ AVE, REDWOOD CITY CA 94061-0000 | — | |
| 2026-06-22 |
Electrical Source type: Electrical Service Upgrade
|
— | 390 14TH ST, MONTARA CA 94037-0000 |
LIGHT INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Electrical Source type: Electric Vehicle Charger
|
— | 2 SUMMIT CT, REDWOOD CITY CA 94062-0000 |
BAY ELECTRIC LLC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
General Construction Source type: Building Permit Revision
|
— | 1800 Carlos, Moss Beach CA 94038-0000 |
AEGIS ENTERPRISES INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
General Construction Source type: Building Permit Revision
|
— | 1800 Carlos, Moss Beach CA 94038-0000 |
AEGIS ENTERPRISES INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
General Construction Source type: Building Permit Revision
|
— | 1800 Carlos, Moss Beach CA 94038-0000 |
AEGIS ENTERPRISES INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
General Construction Source type: Building Permit Revision
|
— | 1800 Carlos, Moss Beach CA 94038-0000 |
AEGIS ENTERPRISES INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
HVAC Source type: Landscaping / Retaining Wall
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Roofing Source type: Re-Roof
|
— | 123 SAN CARLOS AVE, REDWOOD CITY CA 94061-0000 |
DEL RIO ROOFING COMPANY INC
Contact details pending
|
|
| 2026-06-22 |
New Construction Source type: Residential New Single Family / Multi Family / Manufactured / Detached ADU
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
×7
SAMARA LIVING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Roofing Source type: Re-Roof
|
— | 507 EDGECLIFF WAY, REDWOOD CITY CA 94062-0000 |
GENERAL EXPRESS CONSTRUCTION
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Landscaping & Exterior Source type: Siding and Stucco
|
— | 2061 MANZANITA AVE, MENLO PARK CA 94025-0000 |
BLACKSTONE DEVELOPMENT INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Landscaping & Exterior Source type: Landscaping / Retaining Wall
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Electrical Source type: Water Heater
|
— | 755 GLENMERE WAY, REDWOOD CITY CA 94062-0000 | — | |
| 2026-06-22 |
HVAC Source type: Landscaping / Retaining Wall
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
HVAC Source type: Landscaping / Retaining Wall
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Roofing Source type: Re-Roof
|
— | 166 S PALOMAR DR, REDWOOD CITY CA 94062-0000 |
ROOFLOW INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
HVAC Source type: Landscaping / Retaining Wall
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Roofing Source type: Re-Roof
|
— | 1384 PARROTT DR, SAN MATEO CA 94402-0000 |
KADOSH CONSTRUCTION INC
📞 (•••) •••-••••
|
|
| 2026-06-22 | Plumbing | — | 553 WARRINGTON AVE, REDWOOD CITY CA 94063-0000 |
MC PLUMBING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Windows & Doors Source type: Window or Door
|
— | 849 CALIFORNIA WAY, REDWOOD CITY CA 94062-0000 |
Abstract Windows Inc
📞 (•••) •••-••••
|
|
| 2026-06-22 |
HVAC Source type: Auto Issue Permit
|
$12,750 | 961 PENINSULA Way, Menlo Park CA 94025-0000 |
JAJ ROOFING
📞 (•••) •••-••••
|
|
| 2026-06-22 |
HVAC Source type: Landscaping / Retaining Wall
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
Roofing Source type: Re-Roof
|
— | 280 DEDALERA DR, PORTOLA VALLEY CA 94028-0000 |
ADVANTAGE ROOFING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
HVAC Source type: Landscaping / Retaining Wall
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
HVAC Source type: Landscaping / Retaining Wall
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
📞 (•••) •••-••••
|
|
| 2026-06-22 |
HVAC Source type: Landscaping / Retaining Wall
|
— | 443 ENCINA AVE, MENLO PARK CA 94025-0000 |
SAMARA LIVING INC
📞 (•••) •••-••••
|
New building permits in San Mateo County, California show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.
San Mateo County, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 2,131+ San Mateo County building permits — newest permit date: 2026-11-02 from this listing's source.
Building permits in San Mateo County can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.
HVAC contractors, electricians, plumbers, and roofers can use San Mateo County building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.
Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.
Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.
PermitGrab methodology · Page data current as of · Source: Building Permits (Accela).
PermitGrab indexes 2,131 building permits in San Mateo County. New records appear as they are available from the source.
The most recent permit indexed for San Mateo County is dated 2026-11-02. Newest permit date: 2026-11-02. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.
San Mateo County permit activity covers 2,131 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.
Search a business name to review its recorded permit activity in San Mateo County and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.
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. New filings appear here as they are published. 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.
Source-dated research and practical resources for contractors working in San Mateo County
Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.
PermitGrab currently tracks 2,131 building permits in San Mateo County, California. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.
PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.
Contractors find leads in San Mateo County by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.
The 14-day trial includes full Pro access to San Mateo County — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. 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) — how to compare market coverage, source freshness, and available record fields.