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 |
|---|---|---|---|---|---|
| 2026-07-09 |
Roofing Source type: Re-Roof
|
— | 423 FERDINAND AVE, EL GRANADA CA 94018-0000 | — | |
| 2026-07-09 |
Roofing Source type: Residential Addition / Alteration to Existing Residence
|
— | SAN GREGORIO CA 94020-0000 |
REDHORSE CONSTRUCTORS INC
📞 (•••) •••-••••
|
|
| 2026-07-09 |
Roofing Source type: Re-Roof
|
— | 467 3RD ST, MONTARA CA 94037-0000 |
COWBOYS ROOFING INC
📞 (•••) •••-••••
|
|
| 2026-07-09 |
Electrical Source type: Electric Vehicle Charger
|
— | 779 MADDUX DR, COLMA CA 94015-0000 |
ELEX SOLUTIONS INC
📞 (•••) •••-••••
|
|
| 2026-07-09 |
General Construction Source type: Building Permit Revision
|
— | 701 12TH AVE, MENLO PARK CA 94025 | — | |
| 2026-07-09 |
General Construction Source type: Commercial New
|
— | CA 94019 | — | |
| 2026-07-09 |
General Construction Source type: Confirmation
|
— | SAN GREGORIO CA 94020-0000 | — | |
| 2026-07-09 |
Roofing Source type: Building Permit Revision
|
— | 556 ENCINA AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-07-09 |
Electrical Source type: Electric Vehicle Charger
|
— | 30 WHITE PLAINS CT, SAN MATEO CA 94402-0000 | — | |
| 2026-07-09 |
Electrical Source type: Energy Storage Systems
|
— | 460 LANCASTER BLVD, MOSS BEACH CA 94038 | — | |
| 2026-07-09 |
Electrical Source type: Electrical Service Upgrade
|
— | 460 LANCASTER BLVD, MOSS BEACH CA 94038-0000 | — | |
| 2026-07-09 |
Roofing Source type: Re-Roof
|
— | CA 94060-0000 | — | |
| 2026-07-09 |
HVAC Source type: HVAC, Furnace, Air Conditioning, and Heat Pump
|
— | 1203 PARROTT DR, SAN MATEO CA 94010-0000 | — | |
| 2026-07-09 |
General Construction Source type: Residential Addition / Alteration to Existing Residence
|
— | 27 COLUMBIA AVE, REDWOOD CITY CA 94063-0000 | — | |
| 2026-07-09 |
General Construction Source type: Confirmation
|
— | 27 COLUMBIA AVE, REDWOOD CITY CA 94063-0000 | — | |
| 2026-07-09 |
Roofing Source type: Re-Roof
|
— | 106 LA GRANDE AVE, MOSS BEACH CA 94038 | — | |
| 2026-07-08 |
Landscaping & Exterior Source type: Landscaping / Retaining Wall
|
— | 960 MENLO OAKS DR, MENLO PARK CA 94025-0000 |
A MUNOZ LANDSCAPE CONSTRUCTION INC
📞 (•••) •••-••••
|
|
| 2026-07-08 |
Interior Renovation Source type: Residential Addition / Alteration to Existing Residence
|
— | 375 SEQUOIA AVE, REDWOOD CITY CA 94061-0000 |
HOMEBUILDER INC
📞 (•••) •••-••••
|
|
| 2026-07-08 |
New Construction Source type: Residential New Single Family / Multi Family / Manufactured / Detached ADU
|
— | 843 15TH AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-07-08 |
Addition Source type: Residential Addition / Alteration to Existing Residence
|
— | 2095 QUEENS LN, SAN MATEO CA 94402-0000 |
CRESTVIEW BUILDERS INC
📞 (•••) •••-••••
|
|
| 2026-07-08 |
Landscaping & Exterior Source type: Residential New Single Family / Multi Family / Manufactured / Detached ADU
|
— | 807 MENLO OAKS DR, MENLO PARK CA 94025-0000 |
NORCAL HOME BUILDERS LLC
📞 (•••) •••-••••
|
|
| 2026-07-08 |
Landscaping & Exterior Source type: Deck / Patio / Porch
|
— | 2205 CARLOS ST, MOSS BEACH CA 94038-0000 | — | |
| 2026-07-08 |
Interior Renovation Source type: Kitchen / Bath Remodel
|
— | 160 CHAPMAN RD, REDWOOD CITY CA 94062-0000 |
MAISON REMODELING
📞 (•••) •••-••••
|
|
| 2026-07-08 |
Electrical Source type: Water Heater
|
— | 630 PARK RD, REDWOOD CITY CA 94062-0000 |
FUSE SERVICE INC
📞 (•••) •••-••••
|
|
| 2026-07-08 |
Interior Renovation Source type: Residential Addition / Alteration to Existing Residence
|
— | 835 WASHINGTON ST, COLMA CA 94015-0000 |
ARTHUR NG CONSTRUCTION
📞 (•••) •••-••••
|
|
| 2026-07-08 | Plumbing | — | 410 VALENCIA AVE, EL GRANADA CA 94018-0000 |
WORKS PLUMBING
📞 (•••) •••-••••
|
|
| 2026-07-08 |
General Construction Source type: Residential Addition / Alteration to Existing Residence
|
— | 416 UPTON ST, REDWOOD CITY CA 94062-0000 |
M B CONSTRUCTION
📞 (•••) •••-••••
|
|
| 2026-07-08 |
Landscaping & Exterior Source type: Landscaping / Retaining Wall
|
— | 807 MENLO OAKS DR, MENLO PARK CA 94025-0000 |
NORCAL HOME BUILDERS LLC
📞 (•••) •••-••••
|
|
| 2026-07-08 |
Electrical Source type: Electrical Service Upgrade
|
— | 1585 LEXINGTON AVE, SAN MATEO CA 94402-0000 | — | |
| 2026-07-08 |
General Construction Source type: Confirmation
|
— | 835 WASHINGTON ST, COLMA CA 94015-0000 | — | |
| 2026-07-08 |
Roofing Source type: Re-Roof
|
— | 423 FERDINAND AVE, EL GRANADA CA 94018 | — | |
| 2026-07-08 |
General Construction Source type: Confirmation
|
— | 505 SUMMIT DR, REDWOOD CITY CA 94062-0000 | — | |
| 2026-07-08 |
General Construction Source type: Confirmation
|
— | 416 UPTON ST, REDWOOD CITY CA 94062-0000 | — | |
| 2026-07-08 |
Solar Source type: PV Solar
|
— | 3820 FAIR OAKS AVE, MENLO PARK CA 94025 | — | |
| 2026-07-08 |
General Construction Source type: Residential Addition / Alteration to Existing Residence
|
— | 505 SUMMIT DR, REDWOOD CITY CA 94062-0000 | — | |
| 2026-07-08 |
General Construction Source type: Confirmation
|
— | 2095 QUEENS LN, SAN MATEO CA 94402-0000 | — | |
| 2026-07-08 |
Addition Source type: Residential Addition / Alteration to Existing Residence
|
— | 375 SEQUOIA AVE, REDWOOD CITY CA 94061 | — | |
| 2026-07-08 |
Interior Renovation Source type: Kitchen / Bath Remodel
|
— | 835 WASHINGTON ST, COLMA CA 94015 | — | |
| 2026-07-08 |
Electrical Source type: Electrical Service Upgrade
|
— | 1507 FORGE RD, SAN MATEO CA 94402-0000 | — | |
| 2026-07-08 |
Landscaping & Exterior Source type: Landscaping / Retaining Wall
|
— | — | — | |
| 2026-07-08 |
New Construction Source type: Residential New Single Family / Multi Family / Manufactured / Detached ADU
|
— | — | — | |
| 2026-07-08 |
Windows & Doors Source type: Window or Door
|
— | 225 N Virginia AVE, SUITE PHD, San Mateo United States | — | |
| 2026-07-08 |
General Construction Source type: Confirmation
|
— | 375 SEQUOIA AVE, REDWOOD CITY CA 94061-0000 | — | |
| 2026-07-08 |
General Construction Source type: Confirmation
|
— | 843 15TH AVE, MENLO PARK CA 94025-0000 | — | |
| 2026-07-07 |
Electrical Source type: Electric Vehicle Charger
|
— | 13370 SKYLINE BLVD, REDWOOD CITY CA 94062-0000 |
BAY ELECTRIC LLC
📞 (•••) •••-••••
|
|
| 2026-07-07 |
Solar Source type: Auto Issue Permit
|
$30,000 | 160 VISTA VERDE Way, Portola Valley CA 94028-0000 |
ESMERALIZED ELECTRIC
📞 (•••) •••-••••
|
|
| 2026-07-07 |
General Construction Source type: Residential Addition / Alteration to Existing Residence
|
— | 340 5TH AVE, HALF MOON BAY CA 94019-0000 |
VERDURA CONSTRUCTION LLC
📞 (•••) •••-••••
|
|
| 2026-07-07 |
Roofing Source type: Re-Roof
|
— | 419 6TH AVE, MENLO PARK CA 94025-0000 |
MEIER AND SONS ROOFING
📞 (•••) •••-••••
|
|
| 2026-07-07 | Plumbing | — | 123 SAN CARLOS AVE, REDWOOD CITY CA 94061-0000 |
BAYSHORE GENERAL ENGINEERING INC
📞 (•••) •••-••••
|
|
| 2026-07-07 |
Interior Renovation Source type: Residential Addition / Alteration to Existing Residence
|
— | 1412 RAINBOW DR, SAN MATEO CA 94402-0000 | — |
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
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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.
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