145 30th Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 145 30th Ave, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,640 sqft · built 1940
Lot Size	0.189 acres (8,250 sqft)
Owner	2 Company Names on Record
Last Sale	$2,025,000 (Apr 2019)
Tax Bill	$27,308 (2025)
Deeds & Mortgages	Feb 2021 Mortgage Dec 2017 Line of Credit + 3 more
Flood Zone	Zone X (minimal risk)
APN	`039-395-210`

Property Details

APN / Parcel Number

Primary APN	`039-395-210`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,640 sqft Living Area
1st Floor Area	1,420 sqft
Family Room	Family Room

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Lot Area	8,250 sqft (0.189 acres)
Lot Dimensions	110 ft deep x 75 ft wide
Garage Area	370 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	145 30TH AVE
City	SAN MATEO
State	CA
Zip	94403-2712
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 12 MAP OF RESUB OF LOTS IN BERESFORD PARK NO 3 RSM 21/88CITY OF SAN MATEO
Legal Subdivision	BERESFORD PARK
Legal Lot Number	12
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2009
Census Tract	607300

Owner

Source: San Mateo County records, 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	2 Company Names on Record
Mailing Address	145 30TH AVE, SAN MATEO, CA 94403-2712
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage OCMBC INC
Dec 4, 2017	Deed of Trust, Mortgage · Line of Credit THIRD FSLA OF CLEVELAND
Mar 2, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Apr 19, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Apr 11, 2019	Grant Deed, Transfer · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 11, 2019 · Amount on Record
Deed Sale	Apr 11, 2019 · Amount on Record
Prior Sale	Jul 29, 2005 · Amount on Record
Deed Document Number	201925968
Last Transfer Date	Apr 18, 2019
Transfer Doc	0000028751
Record Updated	Oct 29, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	145 30TH AVE, SAN MATEO, CA 94403-2712
Transaction Type	Mortgage
Record Updated	Feb 26, 2021
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	145 30TH AVE, SAN MATEO, CA 94403-2712

Mortgage

Document Number	0000016150
Date	Feb 1, 2021
Instrument	2021-016150

Lender

Name	OCMBC INC
Type	Mortgage Company
Address	IRVINE, CA 92612

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 1, 2051

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	145 30TH AVE, SAN MATEO, CA 94403-2712
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000108275
Date	Dec 4, 2017
Instrument	2017-108275

Lender

Name	THIRD FSLA OF CLEVELAND
Type	Lending Institution
Address	CLEVELAND, OH 44105

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	359 Months
Due	Nov 6, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	145 30TH AVE, SAN MATEO, CA 94403-2712
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000019082
Date	Mar 2, 2020
Instrument	2020-019082

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2050

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 19, 2019
Property Address	145 30TH AVE, SAN MATEO, CA 94403-2712
Document Number	0000028751
Instrument Date	Apr 18, 2019
Instrument	28751
Transaction Type	Transfer
Record Updated	May 8, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	145 30TH AVE SAN MATEO CA 944032712, SAN MATEO, CA 94403-2712

April 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 11, 2019
Property Address	145 30TH AVE, SAN MATEO, CA 94403-2712
Document Number	0000025968
Instrument Date	Apr 9, 2019
Instrument	25968
Transaction Type	Transfer
Record Updated	Jan 10, 2020
Title Company	NORTH AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$2,227.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	145 30TH AVE SAN MATEO CA 944032712, SAN MATEO, CA 94403-2712

Mortgage

Document Number	25969
Date	Apr 11, 2019
Instrument	25969

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 10, 2049

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	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)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$2,304,098 (+2%) Land $1,592,958 Building $711,140
2025	$27,308.00 (+4.16%) Homeowner's exemption	$2,258,921 (+4.04%) Land $1,561,724 Building $697,197
2023	$26,218.00 (+0.21%) Homeowner's exemption	$2,171,206 Land $1,501,081 Building $670,125	$2,177,460
2022	$26,164.00

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

Flood

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	2 in force
Nearby Flood Claims	4 (1998–2022)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Dec 2022 · 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

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	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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 716 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
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

May also be available: Etheric Networks, GeoLinks, T-Mobile.

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