Name: San Mateo County, California Building Permits
Creator: PermitGrab
Published: 2024-01-01
License: https://permitgrab.com/terms

Published permit & code records

Permit data through 2026-08-28

1,266 permits sorted by date

Date	Type	Value	Address	Details	Contractor / Status
2026-06-04	General Construction	—	410 CONIL WAY, PORTOLA VALLEY CA 94028-0000	Confirmation	—
2026-06-04	HVAC/Mech	—	704 8TH AVE, REDWOOD CITY CA 94063-0000	- FULL DEMO OF EXISTING UN-PERMITTED STRUCTURES & MAIN HOUSE. - BUILD NEW SINGLE… furnace, heat pump New installation	—
2026-06-04	Windows/Doors	—	110 N BALSAMINA WAY, PORTOLA VALLEY CA 94028-0000	Renovate existing attached ADU, renovate kitchen, bath, bedroom, add bathroom an…	—
2026-06-04	General Construction	—	704 8TH AVE, REDWOOD CITY CA 94063-0000	Confirmation	—
2026-06-04	HVAC/Mech	—	15 SIESTA CT, PORTOLA VALLEY CA 94028-0000	Commercial/Residential: Residential Furnace: CHECKED Heat Pump: CHECKED Zoning: … furnace, heat pump replacement	—
2026-06-04	HVAC/Mech	—	1805 LOS ALTOS DR, SAN MATEO CA 94402-0000	Commercial/Residential: Residential Heat Pump: CHECKED Zoning: R-1/S-8 What is t… heat pump replacement	—
2026-06-04	Plumbing	—	410 CONIL WAY, PORTOLA VALLEY CA 94028-0000	VIO2026-00096 Add half bath, recessed lighting, drywall to existing 1,280 SqFt b… tankless New installation	—
2026-06-04	General Construction	—	823 FERDINAND AVE, EL GRANADA CA 94018-0000	Seismic strengthening of underfloor area to reduce risk of damage per Plan set A	—
2026-06-04	General Construction	—	438 SEQUOIA AVE, REDWOOD CITY CA 94061-0000	kitchen remodel, update electrical	—
2026-06-03	Fire Protection	—	2200 BROADWAY, REDWOOD CITY CA 94063-0000	Required fire alarm revision due to failed inspection w/ RWC Fire Dept Original … fire alarm	×2 —
2026-06-03	Demolition	—	2051 OAKLEY AVE, MENLO PARK CA 94025-0000	Demolish existing 1,030 sqft single-family residence. TPP- BLD2026-01237 1,030 roof sf	—
2026-06-03	General Construction	—	410 BRIDGEPORT DR, EL GRANADA CA 94019-0000	Like for like deck replacement. Installation of two new footings like for like replacement HVAC changeout	—
2026-06-03	Temporary	—	2051 OAKLEY AVE, MENLO PARK CA 94025-0000	Install 100 amp temporary power pole. 100A New installation	—
2026-06-03	Roofing	—	239 SEQUOIA AVE, REDWOOD CITY CA 94061-0000	REPLACE/ADD PLYWOOD REINSTALL EXISTING WINDOWS (ADD WATER PROOFING) replacement	—
2026-06-03	General Construction	—	131 RAMONA RD, PORTOLA VALLEY CA 94028	Adding Junior ADU within the footprint of the existing foundation and outside wa…	—
2026-06-03	Fire Protection	—	2200 BROADWAY, REDWOOD CITY CA 94063	Fire alarm systems addition of 7 smoke detectors & 3 speakers/strobes for galler… fire alarm	—
2026-06-03	Electrical	—	510 26TH AVE, SAN MATEO CA 94403	Electric Vehicle Charger EV charger	—
2026-06-02	Solar	—	265 CUESTA REAL, LA HONDA CA 94020-0000	Is this a residential or commercial project?: Residential Class of roof: Class A… 1 sq shingle	—
2026-06-02	General Construction	—	507 ENTRADA WAY, MENLO PARK CA 94025-0000	Confirmation	—
2026-06-02	Roofing	—	240 DEDALERA Dr, Portola Valley CA 94028-0000	Revision to (BLD2026-03633) SYMBIUM-project Roof type is changed to Standing Sea… metal	—
2026-06-02	Electrical	—	40 LOS ALTOS PL, SAN MATEO CA 94402-0000	Is this a residential or commercial project?: Residential Are you doing lighting… 300A service panel	—
2026-06-02	General Construction	—	2200 BROADWAY, REDWOOD CITY CA 94063	revisions to the initially approved FA permit drawings based on SMCFD site visit…	—
2026-06-02	Pool/Spa	—	507 ENTRADA WAY, MENLO PARK CA 94025-0000	Renovation of primary suite. Bedroom, Closet, and Bath New windows and sliding d…	—
2026-06-02	Demolition	—	223 SAN CARLOS AVE, REDWOOD CITY CA 94061-0000	Demolish existing 1,331 sqft single family residence and detached garage. Relate… 1,331 roof sf New installation New roof	—
2026-06-02	Electrical	—	1800 Carlos ST, CA 94038-0000	EV Chargers deferred submittal for the 71-unit affordable housing project Cypres…	—
2026-06-02	Electrical	—	3961 JEFFERSON AVE, REDWOOD CITY CA 94062-0000	Is this a residential or commercial project?: Residential Are you doing lighting… 300A service panel	—
2026-06-02	General Construction	—	424 6TH AVE, HALF MOON BAY CA 94019-0000	Like-for-like kitchen remodel like for like replacement HVAC changeout	—
2026-06-02	Temporary	—	223 SAN CARLOS AVE, REDWOOD CITY CA 94061-0000	Install 100 amp temporary power pole. Demo permit- BLD2026-01230 100A New installation	—
2026-06-02	Solar	—	1760 MILTON ST, REDWOOD CITY CA 94061-0000	Is this a residential or commercial project?: Residential Class of roof: Class A… 1 sq shingle	—
2026-06-02	Solar	—	3961 JEFFERSON AVE, REDWOOD CITY CA 94062-0000	Is this a residential or commercial project?: Residential Class of roof: Class A… 1 sq tile	—
2026-06-02	Solar	—	3353 OAK KNOLL DR, REDWOOD CITY CA 94062-0000	Is this a residential or commercial project?: Residential Class of roof: Class A… 1 sq	—
2026-06-02	General Construction	—	2200 BROADWAY, REDWOOD CITY CA 94063	revisions to the initially approved FA drawings based on SMCFD site visits	—
2026-06-02	Pool/Spa	—	507 ENTRADA WAY, MENLO PARK CA 94025-0000	Renovation of primary bedroom, closet, and bathroom. Includes new sliding doors …	—
2026-06-01	Electrical	—	102 CALIFORNIA AVE, EL GRANADA CA 94019-0000	Is this a residential or commercial project?: Residential Are you doing lighting… 300A service panel	—
2026-06-01	HVAC/Mech	—	24 WINDING WAY, SAN CARLOS CA 94070-0000	Adding 2 Pier Spacers. All other work remains the same.	—
2026-06-01	Plumbing	—	2047 ASHTON AVE, MENLO PARK CA 94025-0000	Is this a residential or commercial project?: Residential Sewer line: CHECKED Ar… line work replacement	—
2026-06-01	General Construction	—	438 S Sequoia Avenue AVE, UNIT, Redwood City United States	Kitchen / Bath Remodel	—
2026-06-01	General Construction	—	72 FAY AVE, SAN CARLOS CA 94070-0000	Confirmation	—
2026-06-01	General Construction	—	1004 JENEVEIN AVE, SAN BRUNO CA 94066	Repair existing exterior stairway serving second floor apartment by replacing da…	—
2026-06-01	Electrical	—	1738 HULL AVE, REDWOOD CITY CA 94061	Electrical Service Upgrade service panel	—
2026-06-01	Electrical	—	1670 ASCENSION DR, SAN MATEO CA 94402-0000	Is this a residential or commercial project?: Residential Are you doing lighting… 300A service panel	—
2026-06-01	General Construction	—	264 DEVONSHIRE BLVD, SAN CARLOS CA 94070-0000	Convert existing detached structure info a detached ADU To replace cancelled per…	—
2026-06-01	Solar	—	807 THE ALAMEDA, El Granada CA 94018-0000	SYMBIUM-project_39927de4-d0d8-483b-97e7-ecf03b252ecb:Install 17 PV modules (7.48… 7.48 kW battery solar	—
2026-06-01	Demolition	—	3961 JEFFERSON AVE, REDWOOD CITY CA 94062-0000	SWN2005-00026 Demolition of existing unpermitted deck located in rear and side y… 840 roof sf New installation New roof	—
2026-06-01	Electrical	—	360 DEVONSHIRE BLVD, SAN CARLOS CA 94070-0000	Is this a residential or commercial project?: Residential Are you doing lighting… 300A service panel	—
2026-06-01	General Construction	—	264 DEVONSHIRE BLVD, SAN CARLOS CA 94070-0000	Confirmation	—
2026-06-01	Solar	—	400 WINDING WAY, SAN CARLOS CA 94070-0000	Is this a residential or commercial project?: Residential Class of roof: Class A… 1 sq tile	—
2026-06-01	HVAC/Mech	—	72 FAY AVE, SAN CARLOS CA 94070-0000	1. KITCHEN REMODEL. 250.72 SQ. FT. 2. BATHROOM 1 REMODEL. 39.45 SQ. FT. 3. BATHR… 200A service panel replacement	—
2026-06-01	HVAC/Mech	—	CA 94038	Pre-manufactured stair, guardrail, and handrail deferred submittal for a 71-unit…	—

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