San Mateo County property record for 502 Terrace Ave, Half Moon Bay, CA 94019
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 690 sqft · built 1900 |
| Lot Size | 0.293 acres (12,775 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,233 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 056-061-230 |
| Primary APN | 056-061-230 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Building Area | 690 sqft Living Area |
| 1st Floor Area | 690 sqft |
| Family Room | Family Room |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Lot Area | 12,775 sqft (0.293 acres) |
| Lot Dimensions | 107 ft deep x 120 ft wide |
| View / Lot | Corner |
| Garage Area | 520 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 502 TERRACE AVE |
|---|---|
| City | HALF MOON BAY |
| State | CA |
| Zip | 94019-1548 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | BEING LOTS 6 7 8 & 9 & PTN OF LOTS 4 & 5 BLK 1 NEWPORT TERRACE RSM 4/1 |
| Legal Subdivision | NEWPORT TERRACE |
| Legal Block | 1 |
| Legal Lot Number | 6,4,5 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 2 |
| Census Block | 2046 |
| Census Tract | 613501 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 445 GRAND BLVD, HALF MOON BAY, CA 94019-1625 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Half Moon Bay City |
| Unified School District | Cabrillo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $53,706 (+2%) Land $13,721 Building $39,985 | ||
| 2025 | $2,233.00 (+13.58%) | $52,653 (+4.03%) Land $13,452 Building $39,201 | |
| 2023 | $1,966.00 (+7.67%) | $50,611 Land $12,931 Building $37,680 | $952,470 |
| 2022 | $1,826.00 |
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 |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (1983) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1983 · Coastal Storms, Floods, Slides & Tornadoes |
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 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.07% 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 | COASTSIDE COUNTY WATER DISTRICT serves 19,033 people · EPA ID CA4110011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2023 |
| Lead | 2 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 219 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Cruzio Fixed Wireless | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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