155 Ashton Ave, Millbrae, CA 94030 Property Records

San Mateo County property record for 155 Ashton Ave, Millbrae, CA 94030

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 2,111 sqft · built 1946
Lot Size	0.138 acres (6,000 sqft)
Owner	Company on Record
Last Sale	$1,215,000 (Jun 2014)
Tax Bill	$20,034 (2025)
Deeds & Mortgages	Oct 2022 Sale Dec 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`024-256-020`

Property Details

APN / Parcel Number

Primary APN	`024-256-020`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Units	2 Units
Stories	1 Story
Building Area	2,111 sqft Living Area
1st Floor Area	2,111 sqft
Elevator	Elevator

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1946
Architectural Style	Duplex Single
Lot Area	6,000 sqft (0.138 acres)
Lot Dimensions	120 ft deep x 50 ft wide
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	155 ASHTON AVE
City	MILLBRAE
State	CA
Zip	94030-2359
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R20000
Legal Description	LOT 15 BLOCK 30 & LOT 16 BLOCK 30 RESUB OF BLKS 23 30 33 34 35 MILLBRAE VILLA TRACT
Legal Subdivision	MILLBRAE VILLA TRACT
Legal Block	30,23
Legal Lot Number	15,16
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	3
Census Block	3014
Census Tract	604800

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company on Record
Mailing Address	1618 SULLIVAN AVE, 103, DALY CITY, CA 94015-1968
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
Oct 18, 2022	Grant Deed, Transfer
Dec 24, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 6, 2014 · Amount on Record
Deed Sale	Jun 6, 2014 · Amount on Record
Deed Document Number	201449119
Prior Transfer Date	May 14, 1997
Prior Transfer Doc	0000070456
Record Updated	Sep 20, 2026

October 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Oct 18, 2022
Property Address	155 ASHTON AVE, MILLBRAE, CA 94030-2359
Document Number	0000073967
Map Reference	MB E PG 27
Instrument Date	Aug 6, 2022
Instrument	2022-073967
Transaction Type	Transfer
Record Updated	Nov 10, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1618 SULLIVAN AVE # 530, 530, DALY CITY, CA 94015-1967

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	155 ASHTON AVE, MILLBRAE, CA 94030-2359
Transaction Type	Mortgage
Record Updated	Aug 5, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	298 CERRO DR, DALY CITY, CA 94015-4083

Mortgage

Document Number	0000151849
Date	Dec 24, 2020
Instrument	2020-151849

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

Tax Assessment & Valuation

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
2026		$1,519,200 (+2%) Land $759,600 Building $759,600
2025	$20,034.00 (+2.18%)	$1,489,412 (+4.04%) Land $744,706 Building $744,706
2024	$19,607.00 (+3.09%)
2023	$19,019.00 (+17.92%)	$1,431,578 Land $715,789 Building $715,789
2022	$16,129.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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 802 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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