San Mateo County Building Permits & Property Data

Historical permit records through 2026-08-28 · newer records are not currently available.

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2026-08-28
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Source date: 2026-08-28 · newer records are not currently available

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Published permit & code records

Permit data through 2026-08-28

1,266 permits sorted by date

Date Type Value Address Details Contractor / Status Save
2026-06-10 Solar — 449 SANTA CLARA AVE, REDWOOD CITY CA 94061-0000 Is this a residential or commercial project?: Residential Class of roof: Class A… 1 sq —
2026-06-10 Electrical — 120 HILDEBRAND Rd, La Honda CA 94062-0000 SYMBIUM-project_aee68e66-636c-433c-a790-a86635cd7226:Install 2 ESS units, locati… battery New installation —
2026-06-10 Solar — 812 11TH AVE, REDWOOD CITY CA 94063 Add two (2) solar/manual venting skylight units on roof over Living Room/Den are… —
2026-06-10 Solar — 275 HUBBARD Ave, Redwood City CA 94062-0000 SYMBIUM-project_0d21fd1b-d955-4c76-bd78-74c35c192459:Install 8 PV modules (3.36K… 3.36 kW solar —
2026-06-10 General Construction — 3961 JEFFERSON AVE, REDWOOD CITY CA 94062-0000 Confirmation —
2026-06-10 Solar — 590 LA MESA Dr, Portola Valley CA 94028-0000 SYMBIUM-project_118ee5e7-43ca-419d-aa0d-2ecdc3edeba3:Add 21 PV modules (9.87KW) … 9.87 kW battery solar —
2026-06-09 Roofing — 214 SCENIC DR, REDWOOD CITY CA 94062 Re-Roof replacement —
2026-06-09 General Construction — 139 STARLITE DR, SAN MATEO CA 94402 2346sf detached house fire rebuild with remodel to the existing plans 2,346 sf —
2026-06-09 Roofing — 449 SANTA CLARA AVE, REDWOOD CITY CA 94061 Re-Roof replacement —
2026-06-09 Fire Protection — 5597 PESCADERO CREEK RD, PESCADERO CA 94060 INSTALL NEW 5000 GALLON WATER TANK AS REQUIRED FOR NEW BARN STRUCTURE UNDER PERM… —
2026-06-09 Plumbing — 439 SONORA AVE, EL GRANADA CA 94018 Plumbing —
2026-06-08 General Construction — 2710 BAY RD, REDWOOD CITY CA 94063-0000 Delete all work involved with adding the storage room above the fabrication room —
2026-06-08 HVAC/Mech — 1800 Carlos, CA 94038-0000 BUILDING 9 (Pages 30-32): Pre-manufactured stair, guardrail, and handrail deferr… —
2026-06-08 General Construction — 601 PALMER LN, MENLO PARK CA 94025-0000 Confirmation —
2026-06-08 General Construction — 756 8TH AVE, REDWOOD CITY CA 94063-0000 Confirmation —
2026-06-08 Electrical — 601 PALMER LN, MENLO PARK CA 94025-0000 1. REMODELING (E) ALL BATHROOMS 2. REMOVE (E) FIREPLACE ON 1st FLOOR 3. CONVERT … 100A New installation —
2026-06-08 Electrical — 1694 ASCENSION DR, SAN MATEO CA 94402-0000 Is this a residential or commercial project?: Residential Are you doing lighting… 300A service panel —
2026-06-08 HVAC/Mech — 1800 Carlos, CA 94038-0000 BUILDING 3 (Pages 18-23): Pre-manufactured stair, guardrail, and handrail deferr… —
2026-06-08 General Construction — 230 NAVARRA AVE, EL GRANADA CA 94019-0000 Confirmation —
2026-06-08 HVAC/Mech — 1800 Carlos, CA 94038-0000 BUILDING 5 (Pages 24-26): Pre-manufactured stair, guardrail, and handrail deferr… —
2026-06-08 HVAC/Mech — 1800 Carlos, CA 94038-0000 BUILDING 12 (Pages 45-47): Pre-manufactured stair, guardrail, and handrail defer… —
2026-06-08 General Construction — 244 EL REY RD, PORTOLA VALLEY CA 94028-0000 Confirmation —
2026-06-08 HVAC/Mech — 244 EL REY RD, PORTOLA VALLEY CA 94028-0000 Install two new lights in living room, replace Sheetrock in hallway and bedroom … replacement —
2026-06-08 HVAC/Mech — 1800 Carlos, CA 94038-0000 BUILDING 11 (Pages 33-35): Pre-manufactured stair, guardrail, and handrail defer… —
2026-06-08 Roofing — 48 BEL AIRE (LOT 5) LN, SAN MATEO CA 94402-0000 Revision for roof truss for BLD2023-00210 —
2026-06-08 HVAC/Mech — 230 NAVARRA AVE, EL GRANADA CA 94019-0000 Under floor Insulation Replacement replacement —
2026-06-08 HVAC/Mech — 1800 Carlos, CA 94038-0000 BUILDING 7 (Pages 27-29): Pre-manufactured stair, guardrail, and handrail deferr… —
2026-06-08 General Construction — 500 DOUGLAS AVE, REDWOOD CITY CA 94063-0000 Is this a residential or commercial project?: Residential Color: Cool Gray Manuf… like for like replacement HVAC changeout —
2026-06-08 General Construction — 831 VALENCIA AVE, EL GRANADA CA 94018-0000 Kitchen Remodel, As Is. Replace existing Kitchen Cabinets, Countertops, and Appl… —
2026-06-08 General Construction — 500 RADIO RD, BRISBANE CA 94005 upgrade of existing equipment swap existing dish for a new dish swap existing OD… —
2026-06-08 Signage — 406 AVENUE DEL ORO, EL GRANADA CA 94018 Replace existing front stairs with new front porch. New exterior siding upgraded… —
2026-06-08 HVAC/Mech — 1800 Carlos, CA 94038-0000 BUILDING 13 (Pages 36-44): Pre-manufactured stair, guardrail, and handrail defer… —
2026-06-07 Electrical — 609 PALOMAR DR, REDWOOD CITY CA 94062-0000 Install a EV car charger EV charger New installation —
2026-06-06 Temporary — 6650 GOLF COURSE DR, BURLINGAME CA 94010-0000 Car show on June 28th 2026. Setup will start on June 26th and go through Saturda… —
2026-06-06 General Construction — 847 SAN RAMON AVE, MOSS BEACH CA 94038 We are planning to use the same plan that was submitted by the contractor, but d… —
2026-06-06 Roofing — 30 WHITE PLAINS CT, SAN MATEO CA 94402-0000 1. KITCHEN REMODEL. 209.12 SQ.FT. 2. BATH-1 REMODEL. 40.59 SQ.FT. 3. BATH-2 REMO… heat pump New installation —
2026-06-06 General Construction — 30 WHITE PLAINS CT, SAN MATEO CA 94402-0000 Confirmation —
2026-06-05 General Construction — 445 UPTON ST, REDWOOD CITY CA 94062-0000 Unpermitted work; completely gutted interior of home. Bare down to studs —
2026-06-05 HVAC/Mech — 230 NAVARRA AVE, EL GRANADA CA 94019 Under floor Insulation Replacement replacement —
2026-06-05 General Construction — 109 LOS MONTES DR, BURLINGAME CA 94010-0000 Confirmation —
2026-06-05 HVAC/Mech — 483 DENISE LN, REDWOOD CITY CA 94061-0000 • Added a new sump pump serving the new ADU. See Sheet C-4, Detail 4 on Sheet C-… New installation HVAC installation —
2026-06-05 Roofing — 151 ARBOR LN, MOSS BEACH CA 94038 Re-Roof replacement —
2026-06-05 General Construction — 110 SAN PEDRO RD, EL GRANADA CA 94019-0000 Confirmation —
2026-06-05 Electrical — 609 PALOMAR DR, REDWOOD CITY CA 94062 Install a EV car charger EV charger 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 — 410 CONIL WAY, PORTOLA VALLEY CA 94028-0000 Confirmation —
2026-06-04 Solar — 1474 PARROTT DR, SAN MATEO CA 94402 This photovoltaic solar energy system project consists of 34 REC Alpha Pure-RX s… 15.64 kW battery solar —
2026-06-04 General Construction — 823 FERDINAND AVE, EL GRANADA CA 94018-0000 Confirmation —
2026-06-04 Fire Protection — 915 CLOUD AVE, MENLO PARK CA 94025-0000 Fire Sprinkler system design and installation sprinkler —
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 —
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Historical San Mateo County permit records

The records in the table are available through 2026-08-28. They are useful for historical research; newer records are not currently available in this feed.

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