San Mateo County property record for 31 Castleton Ave, Daly City, CA 94015 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1954 |
| Square Footage | 940 sqft Living Area |
| Lot Size | 3,400 sqft (0.078 acres) |
| Garage | Basement, 940 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $5,649.00 (2025) |
| Primary APN | 006-037-100 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 940 sqft Living Area |
| Gross Area | 1,880 sqft Gross Area |
| 1st Floor | 940 sqft 1st Floor |
| Basement Area | 940 sqft Basement |
| Family Room | Family Room |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Lot Area | 3,400 sqft (0.078 acres) |
| Depth X Width | 100 ft x 34 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Basement Garage |
| Garage Area | 940 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 31 CASTLETON AVE |
|---|---|
| City | DALY CITY |
| State | CA |
| Zip | 94015-3530 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 10 BLK 77 WESTLAKE UNIT NO 6A RSM 38/9 10 CITY OF DALY CITY |
| Legal Subdivision | WESTLAKE UNIT NO 6A |
| Legal Block | 77 |
| Legal Lot Number | 10 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SOUTH SAN FRANCISCO |
| Census Blockgroup | 2 |
| Census Block | 2003 |
| Census Tract | 601100 |
Source: San Mateo County records · APN 006-037-100
Assessment roll updated July 15, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 31 CASTLETON AVE, DALY CITY, CA 94015-3530 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Jan 14, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Jan 14, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jan 05, 2020 |
| Transfer Doc | 0000003445 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jan 14, 2020 |
| Property Address | 31 CASTLETON AVE, DALY CITY, CA 94015-3530 |
| Document Number | 0000003446 |
| Instrument Date | Jan 05, 2020 |
| Instrument | 3446 |
| Transaction Type | Transfer |
| Record Updated | Feb 05, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 31 CASTLETON AVE DALY CITY CA 940153530, DALY CITY, CA 94015-3530 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jan 14, 2020 |
| Property Address | 31 CASTLETON AVE, DALY CITY, CA 94015-3530 |
| Document Number | 0000003445 |
| Instrument Date | Jan 05, 2020 |
| Instrument | 3445 |
| Transaction Type | Transfer |
| Record Updated | Feb 05, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 31 CASTLETON AVE DALY CITY CA 940153530, DALY CITY, CA 94015-3530 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Daly City |
| Elementary School District | Jefferson Elementary School District (KG - 08) |
| Secondary School District | Jefferson Union High School District (09 - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $441,510 (+2%) Land $220,755 Building $220,755 | ||
| 2025 | $5,649.00 (+3.44%) Homeowner's exemption | $432,854 (+4.04%) Land $216,427 Building $216,427 | |
| 2023 | $5,461.00 (+2.19%) Homeowner's exemption | $416,048 Land $208,024 Building $208,024 | $1,023,660 |
| 2022 | $5,344.00 |
31 Castleton Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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