San Mateo County property record for 54 Mateo Ave, Millbrae, CA 94030
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,640 sqft · built 1921 |
| Lot Size | 0.057 acres (2,496 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $5,066 (2025) |
| Deeds & Mortgages | Aug 2022 Line of Credit Oct 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 021-312-220 |
| Primary APN | 021-312-220 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,640 sqft Living Area |
| 1st Floor Area | 740 sqft |
| Family Room | Family Room |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1921 |
| Architectural Style | Bungalow |
| Exterior Material | Stucco |
| Lot Area | 2,496 sqft (0.057 acres) |
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 54 MATEO AVE |
|---|---|
| City | MILLBRAE |
| State | CA |
| Zip | 94030-2038 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20000 |
| Legal Description | LOT 16 BLOCK B MILLBRAE PARK |
| Legal Subdivision | MILLBRAE PARK |
| Legal Block | B |
| Legal Lot Number | 16 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 604400 |
Source: San Mateo County records · APN 021-312-220
Assessment roll updated July 15, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 54 MATEO AVE, MILLBRAE, CA 94030-2038 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Aug 31, 2022 | Intrafamily Transfer, Transfer · Line of Credit SAN MATEO CU |
| Oct 27, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Aug 24, 2022 |
| Transfer Doc | 0000064172 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Aug 31, 2022 |
| Property Address | 54 MATEO AVE, MILLBRAE, CA 94030-2038 |
| Document Number | 0000064172 |
| Map Reference | MB C PG 42 |
| Instrument Date | Aug 24, 2022 |
| Instrument | 2022-064172 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 54 MATEO AVE, MILLBRAE, CA 94030-2038 |
| Document Number | 0000064173 |
|---|---|
| Date | Aug 31, 2022 |
| Instrument | 2022-064173 |
| Name | SAN MATEO CU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Aug 01, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Oct 27, 2017 |
| Property Address | 54 MATEO AVE, MILLBRAE, CA 94030-2038 |
| Document Number | 0000095823 |
| Instrument Date | Sep 26, 2017 |
| Instrument | 95823 |
| Transaction Type | Transfer |
| Record Updated | Dec 08, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 54 MATEO AVE MILLBRAE CA 940302038, MILLBRAE, CA 94030-2038 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Millbrae City |
| Elementary School District | Millbrae Elementary School District (KG - 08) |
| Secondary School District | San Mateo Union High School District (09 - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $291,992 (+2%) Land $111,694 Building $180,298 | ||
| 2025 | $5,066.00 (+8.16%) Homeowner's exemption | $286,267 (+4.04%) Land $109,504 Building $176,763 | |
| 2023 | $4,684.00 (+48.98%) Homeowner's exemption | $275,152 Land $105,252 Building $169,900 | $1,131,570 |
| 2022 | $3,144.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), as of September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816044003, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 3 (1980–1982) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Dec 1982 · rainfall accumulation |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 |
| Etheric Communications, LLC. Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Sail Internet Holdings, Verizon.
Based on FCC filings for 441 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA4110018, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF MILLBRAE serves 22,795 people |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Apr 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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