San Mateo County property record for 310 Devonshire Blvd, San Carlos, CA 94070
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,990 sqft · built 1965 |
| Lot Size | 0.223 acres (9,716 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $4,291 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-110-550 |
| Primary APN | 049-110-550 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,990 sqft Living Area |
| 1st Floor Area | 1,230 sqft |
| 2nd Floor Area | 760 sqft |
| Family Room | Family Room |
| Fireplaces | 2 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Roof Material | Wood Shingle |
| Lot Area | 9,716 sqft (0.223 acres) |
| Lot Dimensions | 65 ft deep x 200 ft wide |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 310 DEVONSHIRE BLVD |
|---|---|
| City | SAN CARLOS |
| State | CA |
| Zip | 94070-1633 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | ON NWLY LN OF DEVONSHIRE BLVD COM 17 FT SWLY FR THE ELY COR OF LOT 9 BEING PTN OF LOTS 9 & 10 BLK 31 DEVONSHIRE PROP AMEND & SUPP MAP OF SUB NO 6 RSM 13/52 55 |
| Legal Subdivision | DEVONSHIRE PROP |
| Legal Block | 31 |
| Legal Lot Number | 9 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 609601 |
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 310 DEVONSHIRE BLVD, SAN CARLOS, CA 94070-1633 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jan 7, 2002 |
| Transfer Doc | 0000050554 |
| Record Updated | Sep 20, 2026 |
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Elementary School District | San Carlos Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $231,920 (+2%) Land $51,804 Building $180,116 | ||
| 2025 | $4,291.00 (+5.98%) Homeowner's exemption | $227,374 (+4.04%) Land $50,789 Building $176,585 | |
| 2023 | $4,049.00 (+3.11%) Homeowner's exemption | $218,547 Land $48,818 Building $169,729 | $2,151,270 |
| 2022 | $3,927.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 6 (1978–1998) |
| Claims Outside the SFHA | 3 of 6 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CALIFORNIA WATER SERVICE - SAN CARLOS private · serves 34,801 people · EPA ID CA4110007 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| Lead | 6 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 397 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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