San Mateo County property record for 503 4th St, Montara, CA 94037
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,660 sqft · built 1963 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $17,936 (2025) |
| Deeds & Mortgages | Aug 2022 Transfer Aug 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 036-065-130 |
| Primary APN | 036-065-130 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,660 sqft Living Area |
| Gross Area | 2,080 sqft |
| 1st Floor Area | 1,220 sqft |
| Basement Area | 420 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Lot Area | 5,000 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| View / Lot | Corner |
| Garage Type | Basement |
| Garage Area | 420 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 503 4TH ST |
|---|---|
| City | MONTARA |
| State | CA |
| Zip | 94037 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 9 BLOCK 52 FARALLONE CITY 1ST 2ND ADD |
| Legal Subdivision | FARALLONE CITY 1ST 2ND ADD |
| Legal Block | 52 |
| Legal Lot Number | 9 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 5 |
| Census Block | 5028 |
| Census Tract | 613600 |
503 4th St, a single family home, is owned by an individual.
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 | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 371538, MONTARA, CA 94037-1538 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 30, 2022 | Correction Deed OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Aug 30, 2022 | Correction Deed OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 30, 2022 |
| Property Address | 503 4TH ST, MONTARA, CA 94037 |
| Document Number | 0000063968 |
| Map Reference | MB A PG 58 |
| Instrument Date | Aug 19, 2022 |
| Instrument | 2022-063968 |
| Record Updated | Oct 18, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 371538, MONTARA, CA 94037-1538 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 30, 2022 |
| Property Address | 503 4TH ST, MONTARA, CA 94037 |
| Document Number | 0000063967 |
| Map Reference | MB A PG 58 |
| Instrument Date | Aug 19, 2022 |
| Instrument | 2022-063967 |
| Record Updated | Oct 18, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 371538, MONTARA, CA 94037-1538 |
The 2025 property tax bill for 503 4th St was $17,936.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Unified School District | Cabrillo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,273,448 (+2%) Land $896,720 Building $376,728 | ||
| 2025 | $17,936.00 | $1,248,480 Land $879,138 Building $369,342 | |
| 2023 | $15,770.00 (+388.24%) | $1,200,000 Land $845,000 Building $355,000 | $1,081,620 |
| 2022 | $3,230.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 4th St in Zone X, an area of minimal flood risk.
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 | 9 in force |
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 503 4th St 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 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | MONTARA WATER AND SANITARY DISTRICT serves 6,088 people · EPA ID CA4110010 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | Under 1 ppb (2024–2026) 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 558 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
May also be available: AT&T, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures