San Mateo County property record for 603 Myrtle St, Half Moon Bay, CA 94019
| Property Type | Duplex |
|---|---|
| Lot Size | 0.176 acres (7,646 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $9,955 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 064-131-160 |
| Primary APN | 064-131-160 |
|---|
| Units | 2 Units |
|---|
| Architectural Style | Duplex Single |
|---|---|
| Lot Area | 7,646 sqft (0.176 acres) |
| Lot Dimensions | 134 ft deep x 57 ft wide |
| Street Address | 603 MYRTLE ST |
|---|---|
| City | HALF MOON BAY |
| State | CA |
| Zip | 94019-2126 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R20000 |
| Legal Description | LOTS 3 4 & ADJ PTN ALLEY ABAND BLK 4 2ND ADDN TO ARLETA PARK RSM 4/36 |
| Legal Subdivision | ARLETA PARK |
| Legal Block | 4 |
| Legal Lot Number | 3 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 613702 |
603 Myrtle St, a duplex, is owned by two individuals.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 601 FILBERT ST, HALF MOON BAY, CA 94019-2111 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 603 Myrtle St was $9,955.
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 |
|---|---|---|
| 2026 | $613,878 (+2%) Land $69,676 Building $544,202 | |
| 2025 | $9,955.00 | $601,842 Land $68,310 Building $533,532 |
| 2023 | $8,936.00 (+4.11%) | $578,473 Land $65,658 Building $512,815 |
| 2022 | $8,583.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 603 Myrtle 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 |
| Nearby Flood Policies | 3 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 603 Myrtle St is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
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 374 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Cruzio Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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