San Mateo County property record for 503 C St, Colma, CA 94014 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1950 |
| Square Footage | 930 sqft Living Area |
| Lot Size | 3,100 sqft (0.071 acres) |
| Garage | 260 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $5,206.00 (2025) |
| Primary APN | 006-412-230 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 930 sqft Living Area |
| 1st Floor | 930 sqft 1st Floor |
| Family Room | Family Room |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Siding Exterior |
| Roof Material | Composition Shingle Roof |
| Lot Area | 3,100 sqft (0.071 acres) |
| Depth X Width | 100 ft x 31 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 260 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 503 C ST |
|---|---|
| City | COLMA |
| State | CA |
| Zip | 94014-3144 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 51 STERLING PARK RSM 31/20 |
| Legal Subdivision | STERLING PARK |
| Legal Lot Number | 51 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SOUTH SAN FRANCISCO |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 601601 |
Source: San Mateo County records · APN 006-412-230
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 | Individual Name on File |
|---|---|
| Mailing Address | 503 C ST, COLMA, CA 94014-3144 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Mar 23, 1999 |
| Transfer Doc | 0000056961 |
| Record Refreshed | Sep 20, 2026 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Colma Town |
| 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 | $409,062 (+2%) Land $204,531 Building $204,531 | ||
| 2025 | $5,206.00 (+5.83%) Homeowner's exemption | $401,042 (+4.04%) Land $200,521 Building $200,521 | |
| 2023 | $4,919.00 (+3.91%) Homeowner's exemption | $385,472 Land $192,736 Building $192,736 | $696,780 |
| 2022 | $4,734.00 |
503 C St is in FEMA Zone X (minimal flood hazard (unshaded 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 (unshaded X) |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024)
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Lookups use the parcel center point against federal datasets; a lot that straddles a boundary may differ at its edges, and lenders make the official flood determination. Wildfire values come from a national model at roughly 900 ft resolution with fuels as of 2020 and describe conditions, not a forecast.
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