15 Mateo Ave, Apt 4, Millbrae, CA 94030 Property Records

San Mateo County property record for 15 Mateo Ave, Apt 4, Millbrae, CA 94030

Property Summary

Property Type	Condominium
Details	2 bd · 2 ba · 940 sqft · built 1978
Lot Size	0.23 acres (10,016 sqft)
Owner	2 Trust Names on File
Last Sale	$427,000 (Aug 2004)
Tax Bill	$8,504 (2025)
Deeds & Mortgages	Apr 2021 Transfer Apr 2021 Second Mortgage
Flood Zone	Zone X (minimal risk)
APN	`101-630-040`

Property Details

APN / Parcel Number

Primary APN	`101-630-040`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Units	10 Units
Stories	1 Story
Building Area	940 sqft Living Area
1st Floor Area	940 sqft

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Architectural Style	Condo/Apartment
Lot Area	10,016 sqft (0.23 acres)
Garage Type	Carport
Carport	Carport

Location & Zoning

Street Address	15 MATEO AVE, 4
City	MILLBRAE
State	CA
Zip	94030-2044
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	R30000
Legal Description	UNIT 4 15 MATEO AVENUE CONDOMINIUMS RSM 100/31-32
Legal Subdivision	15 MATEO AVENUE CONDOMINIUMS
Legal Lot Number	34-36
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	3
Census Block	3000
Census Tract	604400

Owner

15 Mateo Ave, Apt 4 is held in a trust since October 2020.

Source: San Mateo County records, as of October 20, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Trust Names on File
Mailing Address	2481 PRINCETON DR, SAN BRUNO, CA 94066-3846
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 28, 2021	Intrafamily Transfer, Transfer AMROCK LLC
Apr 28, 2021	Intrafamily Transfer, Transfer · Stand-Alone Second Mortgage QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 17, 2004 · Amount on File
Deed Sale	Aug 17, 2004 · Amount on File
Deed Document Number	2004167873
Last Transfer Date	Oct 24, 2020
Transfer Doc	0000067520
Record Updated	Oct 29, 2026

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Apr 28, 2021
Property Address	15 MATEO AVE APT 4, 4, MILLBRAE, CA 94030-2044
Document Number	0000067522
Map Reference	MB 100 PG 31&32
Instrument Date	Oct 24, 2020
Instrument	2021-067522
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	AMROCK LLC

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	2481 PRINCETON DR, SAN BRUNO, CA 94066-3846

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Apr 28, 2021
Property Address	15 MATEO AVE APT 4, 4, MILLBRAE, CA 94030-2044
Document Number	0000067520
Map Reference	MB 100 PG 31&32
Instrument Date	Oct 24, 2020
Instrument	2021-067520
Transaction Type	Transfer
Record Updated	May 21, 2021
Title Company	AMROCK INC, AMROCK LLC

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	2481 PRINCETON DR, SAN BRUNO, CA 94066-3846

Mortgage

Document Number	0000067521
Date	Apr 28, 2021
Instrument	2021-067521

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record
Term	175 Months
Due	Nov 1, 2035

Tax Assessment & Valuation

The 2025 property tax bill for 15 Mateo Ave, Apt 4 was $8,504.

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

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)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$607,089 (+2%) Land $182,123 Building $424,966
2025	$8,504.00	$595,186 Land $178,552 Building $416,634
2023	$8,094.00 (+23.55%)	$572,075 Land $171,619 Building $400,456	$728,100
2022	$6,551.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 15 Mateo Ave, Apt 4 in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1980.

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 Claims	3 (1980–1982)
Claims Outside the SFHA	1 of 3
Most Recent Claim	Dec 1982 · 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.

Wildfire

The area around 15 Mateo Ave, Apt 4 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.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF MILLBRAE serves 22,795 people · EPA ID CA4110018
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

Violations Reported to EPA

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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 441 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
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Sail Internet, Verizon.

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