415 41st Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 415 41st Ave, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,340 sqft · built 1954
Lot Size	0.24 acres (10,451 sqft)
Owner	2 Trust Names on File
Tax Bill	$4,071 (2025)
Deeds & Mortgages	Oct 2023 Transfer Oct 2023 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`042-192-010`

Property Details

APN / Parcel Number

Primary APN	`042-192-010`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Building Area	2,340 sqft Living Area
1st Floor Area	1,600 sqft
Family Room	Family Room

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Lot Area	10,451 sqft (0.24 acres)
Lot Dimensions	102 ft deep x 100 ft wide
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	415 41ST AVE
City	SAN MATEO
State	CA
Zip	94403-4307
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 48 BLOCK 24 SAN MATEO KNOLLS MAP NO 4 RSM 31/28 29 30 CITY OF SAN MATEO
Legal Subdivision	SAN MATEO KNOLLS MAP NO 4
Legal Block	24
Legal Lot Number	48
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2005
Census Tract	607100

Owner

415 41st Ave is held in a trust since September 2023.

Source: San Mateo County records, as of July 15, 2026

Owner of Record	2 Trust Names on File
Mailing Address	415 41ST AVE, SAN MATEO, CA 94403-4307
Owner Type	Company
Vesting	Trust

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

Deeds, Mortgages & Sale History

Date	Document
Oct 18, 2023	Intrafamily Transfer, Transfer
Oct 2, 2023	Intrafamily Transfer, Transfer
Sep 6, 2023	Intrafamily Transfer, Transfer
Jul 21, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Jun 11, 2019	Deed of Trust, Mortgage · Conventional Mortgage C 2005 TRUST (IT)

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Sep 29, 2023
Transfer Doc	0000047937
Record Updated	Sep 20, 2026

October 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Oct 18, 2023
Property Address	415 41ST AVE, SAN MATEO, CA 94403-4307
Document Number	0000052563
Map Reference	MB 31 PG 28-30
Instrument Date	Oct 13, 2023
Instrument	2023-052563
Transaction Type	Transfer
Record Updated	Nov 13, 2023

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	415 41ST AVE, SAN MATEO, CA 94403-4307

October 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Oct 2, 2023
Property Address	415 41ST AVE, SAN MATEO, CA 94403-4307
Document Number	0000047937
Map Reference	MB 31 PG 28, 29 & 30
Instrument Date	Sep 29, 2023
Instrument	2023-047937
Transaction Type	Transfer
Record Updated	Oct 27, 2023

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	415 41ST AVE, SAN MATEO, CA 94403-4307

September 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Sep 6, 2023
Property Address	415 41ST AVE, SAN MATEO, CA 94403-4307
Document Number	0000043070
Map Reference	MB 31 PG 28-30
Instrument Date	Sep 5, 2023
Instrument	2023-043070
Transaction Type	Transfer
Record Updated	Oct 6, 2023

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
Address	415 41ST AVE, SAN MATEO, CA 94403-4307

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jul 21, 2020
Property Address	415 41ST AVE, SAN MATEO, CA 94403-4307
Document Number	0000070365
Instrument Date	Jul 15, 2020
Instrument	70365
Transaction Type	Transfer
Record Updated	Aug 11, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	415 41ST AVE SAN MATEO CA 944034307, SAN MATEO, CA 94403-4307

June 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	415 41ST AVE, SAN MATEO, CA 94403-4307
Document Number	0000045600
Instrument Date	Jun 11, 2019
Transaction Type	Mortgage
Record Updated	Jul 11, 2019
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	415 41ST AVE SAN MATEO CA 944034307, SAN MATEO, CA 94403-4307

Mortgage

Document Number	0000045600
Date	Jun 14, 2019
Instrument	45600

Lender

Name	C 2005 TRUST (IT)

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 415 41st Ave was $4,071.

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		$164,993 (+2%) Land $40,029 Building $124,964
2025	$4,071.00	$161,759 Land $39,245 Building $122,514
2023	$3,689.00 (+3.77%) Homeowner's exemption	$155,479 Land $37,722 Building $117,757	$2,130,750
2022	$3,555.00

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

Flood

FEMA maps place 415 41st Ave in Zone X, an area of minimal flood risk.

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

The area around 415 41st Ave 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	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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