San Mateo County property record for 142 10th Ave, San Mateo, CA 94401
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2 ba · 2,040 sqft · built 1908 |
| Lot Size | 0.101 acres (4,400 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,009 (2025) |
| Deeds & Mortgages | Mar 2021 Line of Credit Jun 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 034-282-260 |
| Primary APN | 034-282-260 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 2,040 sqft Living Area |
| Gross Area | 3,300 sqft |
| 1st Floor Area | 1,210 sqft |
| 2nd Floor Area | 530 sqft |
| Basement Area | 1,260 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1908 |
| Lot Area | 4,400 sqft (0.101 acres) |
| Lot Dimensions | 110 ft deep x 40 ft wide |
| View / Lot | Alley |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 142 10TH AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401-4307 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 23 BLOCK N SUB NO 3 & RESUB BLKS G & H OF SUB NO 2 HAYWARD PARK RSM 5/36 |
| Legal Subdivision | HAYWARD PARK |
| Legal Block | N,G,H |
| Legal Lot Number | 23 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 606600 |
142 10th Ave is owned by an individual who acquired it in February 2021.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 507 32ND AVE, SAN FRANCISCO, CA 94121-2713 |
| 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.
| Date | Document |
|---|---|
| Mar 30, 2021 | Intrafamily Transfer, Transfer · Line of Credit FIRST REPUBLIC BANK |
| Jun 12, 2019 | Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 26, 2021 |
| Transfer Doc | 0000051066 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Mar 30, 2021 |
| Property Address | 142 10TH AVE, SAN MATEO, CA 94401-4307 |
| Document Number | 0000051066 |
| Map Reference | MB 5 PG 36 |
| Instrument Date | Feb 26, 2021 |
| Instrument | 2021-051066 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2021 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 142 10TH AVE, SAN MATEO, CA 94401-4307 |
| Document Number | 0000051067 |
|---|---|
| Date | Mar 30, 2021 |
| Instrument | 2021-051067 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Mar 26, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 142 10TH AVE, SAN MATEO, CA 94401-4307 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | AMROCK TITLE CALIFORNIA INC |
| Name | Verified Name |
|---|
| Document Number | 0000044984 |
|---|---|
| Date | Jun 12, 2019 |
| Instrument | 2019-044984 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2049 |
The 2025 property tax bill for 142 10th Ave was $4,009.
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 | $180,214 (+2%) Land $144,193 Building $36,021 | ||
| 2025 | $4,009.00 | $176,681 Land $141,366 Building $35,315 | |
| 2023 | $3,540.00 (+1.69%) | $169,823 Land $135,878 Building $33,945 | $1,546,560 |
| 2022 | $3,481.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 142 10th Ave 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.
The area around 142 10th 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 906 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Unwired, Verizon.
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