San Mateo County property record for 409 Heather Ln, San Mateo, CA 94403
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,860 sqft · built 1949 |
| Lot Size | 0.149 acres (6,500 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $759,000 (Oct 2004) |
| Tax Bill | $14,902 (2025) |
| Deeds & Mortgages | Mar 2019 Transfer Mar 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 039-471-060 |
| Primary APN | 039-471-060 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,860 sqft Living Area |
| 1st Floor Area | 1,470 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 6,500 sqft (0.149 acres) |
| Lot Dimensions | 100 ft deep x 65 ft wide |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 409 HEATHER LN |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-3304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1000B |
| Legal Description | LOT 37 BLOCK 3 HILLSDALE UNIT NO 3 RSM 25/32 33 CITY OF SAN MATEO |
| Legal Subdivision | HILLSDALE UNIT NO 3 |
| Legal Block | 3 |
| Legal Lot Number | 37 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 607300 |
409 Heather Ln is owner-occupied and held in a trust since October 2004.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 409 HEATHER LN, SAN MATEO, CA 94403-3304 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 6, 2019 | Quit Claim Deed, Transfer Quitclaim |
| Mar 6, 2019 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 19, 2004 · Amount on File |
| Deed Sale | Oct 19, 2004 · Amount on File |
| Prior Sale | Aug 30, 2002 · Amount on File |
| Deed Document Number | 2004206781 |
| Prior Transfer Date | Oct 7, 2004 |
| Prior Transfer Doc | 0000206781 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Mar 6, 2019 |
| Property Address | 409 HEATHER LN, SAN MATEO, CA 94403-3304 |
| Document Number | 0000015649 |
| Instrument Date | Feb 28, 2019 |
| Instrument | 15649 |
| Transaction Type | Transfer |
| Record Updated | Mar 20, 2019 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 409 HEATHER LN SAN MATEO CA 944033304, SAN MATEO, CA 94403-3304 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Mar 6, 2019 |
| Property Address | 409 HEATHER LN, SAN MATEO, CA 94403-3304 |
| Document Number | 0000015648 |
| Instrument Date | Feb 28, 2019 |
| Instrument | 15648 |
| Transaction Type | Transfer |
| Record Updated | Mar 20, 2019 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 409 HEATHER LN SAN MATEO CA 944033304, SAN MATEO, CA 94403-3304 |
The 2025 property tax bill for 409 Heather Ln was $14,902 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Mateo City |
| Elementary School District | San Mateo-Foster City Elementary School District (KG - 08) |
| Secondary School District | San Mateo Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,160,402 (+2%) Land $580,201 Building $580,201 | ||
| 2025 | $14,902.00 Homeowner's exemption | $1,137,650 Land $568,825 Building $568,825 | |
| 2023 | $14,256.00 (+1.15%) Homeowner's exemption | $1,093,476 Land $546,738 Building $546,738 | $1,530,360 |
| 2022 | $14,094.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 409 Heather Ln in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1998.
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 | 2 in force |
| Nearby Flood Claims | 4 (1998–2022) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Dec 2022 · rainfall accumulation |
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.
The area around 409 Heather Ln has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | 4 ppb (2023–2025) 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 716 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
May also be available: Etheric Networks, GeoLinks, T-Mobile.
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