313 Midvale Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 313 Midvale Ave, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,638 sqft · built 1950
Lot Size	0.159 acres (6,941 sqft)
Owner	2 Individual Names on Record
Last Sale	$514,000 (Jul 2001)
Tax Bill	$14,133 (2025)
Deeds & Mortgages	Jul 2019 Mortgage Dec 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`042-212-080`

Property Details

APN / Parcel Number

Primary APN	`042-212-080`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,638 sqft Living Area
1st Floor Area	980 sqft
Family Room	Family Room
Study	Study

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Lot Area	6,941 sqft (0.159 acres)
Lot Dimensions	76 ft deep x 96 ft wide
Garage Area	369 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	313 MIDVALE AVE
City	SAN MATEO
State	CA
Zip	94403-5018
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 2 BLOCK 27 SAN MATEO KNOLLS MAP NO 2 RSM 24/61 62 CITY OF SAN MATEO
Legal Subdivision	SAN MATEO KNOLLS MAP NO 2
Legal Block	27
Legal Lot Number	2
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2008
Census Tract	607100

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 Individual Names on Record
Mailing Address	313 MIDVALE AVE, SAN MATEO, CA 94403-5018
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jul 30, 2019	Deed of Trust, Mortgage · Commercial Mortgage EAST WEST BANK
Dec 16, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage PRIMELENDING

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 11, 2001 · Amount on Record
Deed Sale	Jul 11, 2001 · Amount on Record
Deed Document Number	2001103967
Last Transfer Date	Oct 5, 2002
Transfer Doc	0000208502
Record Updated	Oct 29, 2026

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	313 MIDVALE AVE, SAN MATEO, CA 94403-5018
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	STEWART TITLE OF CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000059615
Date	Jul 30, 2019
Instrument	2019-059615

Lender

Name	EAST WEST BANK
Type	Bank
Address	EL MONTE, CA 91731

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 10, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 16, 2020
Property Address	313 MIDVALE AVE, SAN MATEO, CA 94403-5018
Document Number	0000146463
Map Reference	MB 24 PG 60-62
Instrument Date	Dec 4, 2020
Instrument	2020-146463
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	CHICAGO TITLE COMPANY

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	Joint Tenants
Address	313 MIDVALE AVE, SAN MATEO, CA 94403-5018

Mortgage

Document Number	0000146464
Date	Dec 16, 2020
Instrument	2020-146464

Lender

Name	PRIMELENDING
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Jan 1, 2036

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		$1,093,108 (+2%) Land $387,248 Building $705,860
2025	$14,133.00 (+2.83%) Homeowner's exemption	$1,071,675 (+4.04%) Land $379,655 Building $692,020
2023	$13,744.00 (-2.3%) Homeowner's exemption	$1,030,063 Land $364,913 Building $665,150	$2,447,280
2022	$14,067.00

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

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	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 891 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 in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Etheric Networks Fixed Wireless	250 / 100

May also be available: Astound Broadband, T-Mobile, Verizon.

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