San Mateo County property record for 531 29th Ave, San Mateo, CA 94403
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,560 sqft · built 1941 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,914 (2025) |
| Deeds & Mortgages | May 2019 Transfer Oct 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 039-301-140 |
| Primary APN | 039-301-140 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,560 sqft Living Area |
| Gross Area | 1,970 sqft |
| 1st Floor Area | 1,150 sqft |
| Basement Area | 410 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Lot Area | 6,000 sqft (0.138 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| Garage Type | Basement |
| Garage Area | 410 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 531 29TH AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-3201 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 7 BLOCK 16 SAN MATEO TERRACE MAP NO 5 RSM 22/35 CITY OF SAN MATEO |
| Legal Subdivision | SAN MATEO TERRACE MAP NO 5 |
| Legal Block | 16 |
| Legal Lot Number | 7 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 607300 |
531 29th Ave is owner-occupied and held in a trust since April 2019.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 531 29TH AVE, SAN MATEO, CA 94403-3201 |
| 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 |
|---|---|
| May 10, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Oct 22, 2018 | Deed of Trust, Mortgage · Line of Credit CALIFORNIA BK&TR |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Apr 30, 2019 |
| Transfer Doc | 0000035168 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | May 10, 2019 |
| Property Address | 531 29TH AVE, SAN MATEO, CA 94403-3201 |
| Document Number | 0000035168 |
| Instrument Date | Apr 30, 2019 |
| Instrument | 35168 |
| Transaction Type | Transfer |
| Record Updated | May 30, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 531 29TH AVE SAN MATEO CA 944033201, SAN MATEO, CA 94403-3201 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 531 29TH AVE, SAN MATEO, CA 94403-3201 |
| Document Number | 0000094096 |
| Instrument Date | Oct 22, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Dec 19, 2018 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE ORANGE CN |
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 531 29TH AVE SAN MATEO CA 944033201, SAN MATEO, CA 94403-3201 |
| Document Number | 0000094096 |
|---|---|
| Date | Dec 3, 2018 |
| Instrument | 94096 |
| Name | CALIFORNIA BK&TR |
|---|---|
| Type | Bank |
| Address | SAN MATEO, CA 94402 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 531 29th Ave was $3,914 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 | $133,695 (+2%) Land $37,491 Building $96,204 | ||
| 2025 | $3,914.00 Homeowner's exemption | $131,074 Land $36,756 Building $94,318 | |
| 2023 | $3,051.00 (-22.97%) Homeowner's exemption | $125,986 Land $35,330 Building $90,656 | $2,145,870 |
| 2022 | $3,961.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 531 29th Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1983.
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 | 4 in force |
| Nearby Flood Claims | 3 (1983–2016) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Mar 2016 · other causes |
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 531 29th Ave 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 732 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, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures