409 Tilton Ave, San Mateo, CA 94401 Property Records

San Mateo County property record for 409 Tilton Ave, San Mateo, CA 94401

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,140 sqft · built 1902
Lot Size	0.115 acres (5,000 sqft)
Owner	Individual Name on File
Last Sale	$1,450,000 (Jun 2026)
Tax Bill	$12,963 (2025)
Deeds & Mortgages	Jun 2026 Sale Jun 2026 Sale & Mortgage + 1 more
Flood Zone	Zone X (moderate risk)
APN	`032-303-140`

Property Details

APN / Parcel Number

Primary APN	`032-303-140`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,140 sqft Living Area
1st Floor Area	720 sqft
2nd Floor Area	420 sqft
Family Room	Family Room

Exterior

Year Built	Built 1902
Effective Year Built	Effective 1902
Lot Area	5,000 sqft (0.115 acres)
Lot Dimensions	100 ft deep x 50 ft wide
Garage Type	Detached
Garage Area	210 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	409 TILTON AVE
City	SAN MATEO
State	CA
Zip	94401-1927
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RM0004
Legal Description	NE 50 FT OF LOTS 1 2 BLOCK 27 WESTERN ADDITION TO TOWN OF SAN MATEO RSM 1/52 53
Legal Subdivision	WESTERN ADDITION TO TOWN OF SAN MATEO
Legal Block	27
Legal Lot Number	1
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2015
Census Tract	606201

Owner

409 Tilton Ave is owned and occupied by an individual who bought it in June 2026.

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

Owner of Record	Individual Name on File
Mailing Address	409 TILTON AVE, SAN MATEO, CA 94401-1927
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

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
Jun 18, 2026	Deed, Transfer LAWYERS LAND TITLE COMPANY, LAWYERS TITLE COMPANY
Jun 18, 2026	Grant Deed, Transfer · Conventional Mortgage JPMORGAN CHASE BANK
May 19, 2020	Quit Claim Deed, Transfer EVOLVE BK&TR

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 18, 2026 · Amount on File
Deed Sale	Jun 18, 2026 · Amount on File
Prior Sale	Nov 15, 2013 · Amount on File
Deed Document Number	202635096
Prior Transfer Date	May 12, 2020
Prior Transfer Doc	0000045395
Record Updated	Oct 29, 2026

June 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jun 18, 2026
Property Address	409 TILTON AVE, SAN MATEO, CA 94401-1927
Document Number	0000035097
Instrument Date	Jun 10, 2026
Instrument	202635097
Transaction Type	Transfer
Record Updated	Jul 20, 2026
Title Company	LAWYERS LAND TITLE COMPANY, LAWYERS TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	409 TILTON AVE, SAN MATEO, CA 94401-1927

June 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jun 18, 2026
Property Address	409 TILTON AVE, SAN MATEO, CA 94401-1927
Document Number	0000035096
Instrument Date	Jun 8, 2026
Instrument	202635096
Transaction Type	Transfer
Record Updated	Aug 25, 2026
Title Company	LAWYERS LAND TITLE COMPANY, LAWYERS TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$161,095.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	409 TILTON AVE, SAN MATEO, CA 94401-1927

Mortgage

Document Number	0000035098,
Date	Jun 18, 2026
Instrument	202635098

Lender

Name	JPMORGAN CHASE BANK

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.5%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

May 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	May 19, 2020
Property Address	409 TILTON AVE, SAN MATEO, CA 94401-1927
Document Number	0000045395
Instrument Date	May 12, 2020
Instrument	45395
Transaction Type	Transfer
Record Updated	Jun 9, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	409 TILTON AVE SAN MATEO CA 944011927, SAN MATEO, CA 94401-1927

Mortgage

Document Number	45396
Date	May 19, 2020
Instrument	45396

Lender

Name	EVOLVE BK&TR
Type	Bank
Address	MEMPHIS, TN 38119

Agreement

Amount	Amount on Record
Term	360 Months
Due	May 18, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 409 Tilton Ave was $12,963 with a homeowner's exemption, up 1.9% from the year before.

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		$901,403 (+2%) Land $359,477 Building $541,926
2025	$12,963.00 (+1.85%) Homeowner's exemption	$883,729 Land $352,429 Building $531,300
2024	$12,727.00 (+7.4%)
2023	$11,850.00 (+1.41%) Homeowner's exemption	$849,416 Land $338,745 Building $510,671	$827,010
2022	$11,685.00

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

Flood

FEMA maps place 409 Tilton Ave in Zone X, an area of moderate flood risk.

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	8 in force

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 409 Tilton 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 791 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
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Sonic Telecom Fiber	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100

May also be available: GeoLinks, T-Mobile.

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