San Mateo County property record for 275 Devonshire Blvd, San Carlos, CA 94070
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,160 sqft · built 1952 |
| Lot Size | 0.263 acres (11,465 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $970,000 (May 2002) |
| Tax Bill | $18,065 (2025) |
| Deeds & Mortgages | May 2021 Mortgage May 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 049-123-030 |
| Primary APN | 049-123-030 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,160 sqft Living Area |
| 1st Floor Area | 1,090 sqft |
| 2nd Floor Area | 710 sqft |
| Family Room | Family Room |
| Study | Study |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Lot Area | 11,465 sqft (0.263 acres) |
| Lot Dimensions | 160 ft deep x 70 ft wide |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 275 DEVONSHIRE BLVD |
|---|---|
| City | SAN CARLOS |
| State | CA |
| Zip | 94070-1638 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | NE 75 FT MOL OF LOT 20 BLK 22 DEVONSHIRE PRO P AMEND & SUPP MAP OF SUB NO 6 RSM 13/52 TO 55 |
| Legal Subdivision | DEVONSHIRE PRO P AMEND & SUPP MAP OF SUB |
| Legal Block | 22 |
| Legal Lot Number | 20 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 609601 |
275 Devonshire Blvd is owner-occupied and held in a trust since May 2021.
Source: San Mateo County records, as of October 20, 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 Trust Names on File |
|---|---|
| Mailing Address | 275 DEVONSHIRE BLVD, SAN CARLOS, CA 94070-1638 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 18, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage STAR ONE CU |
| May 18, 2021 | Intrafamily Transfer, Transfer CHICAGO TITLE COMPANY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 8, 2002 · Amount on File |
| Deed Sale | May 8, 2002 · Amount on File |
| Deed Document Number | 200289984 |
| Last Transfer Date | May 10, 2021 |
| Transfer Doc | 0000078137 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | May 18, 2021 |
| Property Address | 275 DEVONSHIRE BLVD, SAN CARLOS, CA 94070-1638 |
| Document Number | 0000078137 |
| Map Reference | MB 13 PG 52-55 |
| Instrument Date | May 10, 2021 |
| Instrument | 2021-078137 |
| Transaction Type | Transfer |
| Record Updated | Jun 9, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 275 DEVONSHIRE BLVD, SAN CARLOS, CA 94070-1638 |
| Document Number | 0000078138 |
|---|---|
| Date | May 18, 2021 |
| Instrument | 2021-078138 |
| Name | STAR ONE CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jun 1, 2036 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | May 18, 2021 |
| Property Address | 275 DEVONSHIRE BLVD, SAN CARLOS, CA 94070-1638 |
| Document Number | 0000078139 |
| Map Reference | MB 13 PG 52-55 |
| Instrument Date | May 10, 2021 |
| Instrument | 2021-078139 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 275 DEVONSHIRE BLVD, SAN CARLOS, CA 94070-1638 |
The 2025 property tax bill for 275 Devonshire Blvd was $18,065 with a homeowner's exemption.
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 | $1,461,620 (+2%) Land $730,810 Building $730,810 | ||
| 2025 | $18,065.00 Homeowner's exemption | $1,432,962 Land $716,481 Building $716,481 | |
| 2023 | $17,172.00 (+2.7%) Homeowner's exemption | $1,377,320 Land $688,660 Building $688,660 | $2,038,680 |
| 2022 | $16,720.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 275 Devonshire Blvd in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1978.
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.
Wildfire risk around 275 Devonshire Blvd is low, with a 0.02% annual chance of wildfire.
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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