San Mateo County property record for 144 11th Ave, San Mateo, CA 94401
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,970 sqft · built 1925 |
| Lot Size | 0.101 acres (4,400 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,125,000 (Mar 2004) |
| Tax Bill | $19,830 (2025) |
| Deeds & Mortgages | Oct 2023 Re-recorded Document Nov 2020 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 034-285-260 |
| Primary APN | 034-285-260 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,970 sqft Living Area |
| Gross Area | 2,110 sqft |
| 1st Floor Area | 1,240 sqft |
| 2nd Floor Area | 730 sqft |
| Basement Area | 140 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Colonial |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 4,400 sqft (0.101 acres) |
| Lot Dimensions | 110 ft deep x 40 ft wide |
| View / Lot | Alley |
| Garage Area | 210 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 144 11TH AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401-4311 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 23 BLOCK M SUB NO 3 & RESUB BLKS G & H OF SUB NO 2 HAYWARD PARK RSM 5/36 |
| Legal Subdivision | HAYWARD PARK |
| Legal Block | M,G,H |
| Legal Lot Number | 23 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 606600 |
144 11th Ave is held in a trust since October 2023.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 144 11TH AVE, SAN MATEO, CA 94401-4311 |
| 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 |
|---|---|
| Oct 23, 2023 | Re-recorded Document |
| Nov 6, 2020 | Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 16, 2004 · Amount on File |
| Deed Sale | Mar 16, 2004 · Amount on File |
| Prior Sale | Jan 8, 1999 · Amount on File |
| Deed Document Number | 200447282 |
| Last Transfer Date | Oct 23, 2023 |
| Transfer Doc | 0000054188 |
| Record Updated | Sep 20, 2026 |
| Document Type | Re-recorded Document |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Oct 23, 2023 |
| Property Address | 144 11TH AVE, SAN MATEO, CA 94401-4311 |
| Document Number | 0000054188 |
| Map Reference | MB 5 PG 36 |
| Instrument Date | Oct 23, 2023 |
| Instrument | 2023-054188 |
| Record Updated | Nov 16, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 144 11TH AVE, SAN MATEO, CA 94401-4311 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 144 11TH AVE, SAN MATEO, CA 94401-4311 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | NORTH AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 144 11TH AVE, SAN MATEO, CA 94401-4311 |
| Document Number | 0000124916 |
|---|---|
| Date | Nov 6, 2020 |
| Instrument | 2020-124916 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 299 Months |
| Due | Oct 26, 2045 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 144 11th Ave was $19,830.
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 | $1,631,486 (+2%) Land $815,743 Building $815,743 | ||
| 2025 | $19,830.00 | $1,599,498 Land $799,749 Building $799,749 | |
| 2023 | $19,607.00 (+1.34%) | $1,537,390 Land $768,695 Building $768,695 | $1,499,310 |
| 2022 | $19,348.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 144 11th 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 144 11th 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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