505 36th Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 505 36th Ave, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,460 sqft · built 1949
Lot Size	0.132 acres (5,756 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,810,000 (Apr 2024)
Tax Bill	$22,670 (2025)
Deeds & Mortgages	Nov 2025 Mortgage Apr 2024 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`042-075-280`

Property Details

APN / Parcel Number

Primary APN	`042-075-280`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,460 sqft Living Area
1st Floor Area	1,460 sqft
Family Room	Family Room

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1949
Lot Area	5,756 sqft (0.132 acres)
Lot Dimensions	90 ft deep x 65 ft wide
View / Lot	Corner
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	505 36TH AVE
City	SAN MATEO
State	CA
Zip	94403-4152
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 2 BLOCK 34 SAN MATEO KNOLLS MAP NO 3 RSM 26/18 19 CITY OF SAN MATEO
Legal Subdivision	SAN MATEO KNOLLS MAP NO 3
Legal Block	34
Legal Lot Number	2
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	3
Census Block	3005
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	505 36TH AVE, SAN MATEO, CA 94403-4152
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Nov 25, 2025	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Apr 19, 2024	Grant Deed, Transfer · Conventional Mortgage US BANK NA
Oct 30, 2019	Grant Deed, Transfer CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO
Sep 12, 2019	Affidavit of Death, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 19, 2024 · Amount on Record
Deed Sale	Apr 19, 2024 · Amount on Record
Prior Sale	Oct 30, 2019 · Amount on Record
Deed Document Number	202420201
Prior Transfer Date	May 13, 1999
Prior Transfer Doc	0000133126
Record Updated	Oct 29, 2026

November 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	505 36TH AVE, SAN MATEO, CA 94403-4152
Transaction Type	Mortgage
Record Updated	Jan 9, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	505 36TH AVE, SAN MATEO, CA 94403-4152

Mortgage

Document Number	0000064270
Date	Nov 25, 2025
Instrument	2025-064270

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2055

Interest

Rate Type	Adjustable Rate
Rate	5.75%
Type Change Date	Dec 1, 2032
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	10.7%
Index	1-Year T-Bill
Max Rate	10.7%

April 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Apr 19, 2024
Property Address	505 36TH AVE, SAN MATEO, CA 94403-4152
Document Number	0000020201
Map Reference	MB 26 PG 18&19
Instrument Date	Apr 17, 2024
Instrument	2024-020201
Transaction Type	Transfer
Record Updated	May 10, 2024
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$11,041.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	505 36TH AVE, SAN MATEO, CA 94403-4152

Mortgage

Document Number	0000020202
Date	Apr 19, 2024
Instrument	2024-020202

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2054

Interest

Rate Type	Adjustable Rate
Rate	6.25%
Type Change Date	May 1, 2031
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	11.2%
Index	1-Year T-Bill
Max Rate	11.2%

October 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Oct 30, 2019
Property Address	505 36TH AVE, SAN MATEO, CA 94403-4152
Document Number	0000090772
Instrument Date	Oct 28, 2019
Instrument	90772
Transaction Type	Transfer
Record Updated	Nov 18, 2019
Title Company	CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO

Transaction

Amount	Amount Recorded
Tax	$1,292.50
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3415 GLENDORA DR SAN MATEO CA 944033945, SAN MATEO, CA 94403-3945

September 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SAN MATEO CA
Recording Date	Sep 12, 2019
Property Address	505 36TH AVE, SAN MATEO, CA 94403-4152
Document Number	0000074405
Instrument Date	Sep 5, 2019
Instrument	74405
Transaction Type	Transfer
Record Updated	Oct 1, 2019
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	3358 WHITE MOUNTAIN CT RENO NV 895115318, RENO, NV 89511-5318

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		$1,883,123 (+2%) Land $1,382,691 Building $500,432
2025	$22,670.00 (+40.48%)	$1,846,200 (+49.47%) Land $1,355,580 Building $490,620
2023	$16,137.00 (+2.26%)	$1,235,133 Land $1,051,178 Building $183,955	$1,630,710
2022	$15,781.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (2006)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 2006 · Severe Storms, Flooding, Mudslides, And Landslides

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	Low lower than 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 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	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 572 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
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: T-Mobile.

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