120 Castleton Way, San Bruno, CA 94066 Property Records

San Mateo County property record for 120 Castleton Way, San Bruno, CA 94066

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,690 sqft · built 1963
Lot Size	0.13 acres (5,675 sqft)
Owner	2 Trust Names on File
Last Sale	$898,000 (May 2015)
Tax Bill	$12,453 (2025)
Deeds & Mortgages	Jul 2021 Transfer Mar 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`017-420-140`

Property Details

APN / Parcel Number

Primary APN	`017-420-140`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Building Area	1,690 sqft Living Area
Gross Area	2,460 sqft
1st Floor Area	1,300 sqft
Basement Area	1,160 sqft
Finished Basement	390 sqft
Unfinished Basement	770 sqft
Family Room	Family Room

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1963
Lot Area	5,675 sqft (0.13 acres)
Lot Dimensions	113 ft deep x 50 ft wide
Garage Type	Basement
Garage Area	770 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	120 CASTLETON WAY
City	SAN BRUNO
State	CA
Zip	94066-1643
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 46 BLK 17 PACIFIC HEIGHTS NO 8 RSM 56/19 20
Legal Subdivision	PACIFIC HEIGHTS NO 8
Legal Block	17
Legal Lot Number	46
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	2
Census Block	2005
Census Tract	614000

Owner

120 Castleton Way is held in a trust since June 2021.

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

Owner of Record	2 Trust Names on File
Mailing Address	1330 MILLBRAE AVE, MILLBRAE, CA 94030-2829
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
Jul 19, 2021	Intrafamily Transfer, Transfer
Mar 30, 2021	Deed of Trust, Mortgage · Conventional Mortgage HOME POINT FINANCIAL CORPORATION
Jun 16, 2017	Deed of Trust, Mortgage · Line of Credit FLAGSTAR BANK FSB

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 29, 2015 · Amount on File
Deed Sale	May 29, 2015 · Amount on File
Deed Document Number	201555555
Last Transfer Date	Jun 18, 2021
Transfer Doc	0000107537
Record Updated	Oct 29, 2026

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Jul 19, 2021
Property Address	120 CASTLETON WAY, SAN BRUNO, CA 94066-1643
Document Number	0000107537
Map Reference	MB 56 PG 19&20
Instrument Date	Jun 18, 2021
Instrument	2021-107537
Transaction Type	Transfer
Record Updated	Jun 7, 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	1330 MILLBRAE AVE, MILLBRAE, CA 94030-2829

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	120 CASTLETON WAY, SAN BRUNO, CA 94066-1643
Transaction Type	Mortgage
Record Updated	Apr 30, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1330 MILLBRAE AVE, MILLBRAE, CA 94030-2829

Mortgage

Document Number	0000050578
Date	Mar 30, 2021
Instrument	2021-050578

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Mortgage Company
Address	PARSIPPANY, NJ 07054

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2051

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	120 CASTLETON WAY, SAN BRUNO, CA 94066-1643
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000051871
Date	Jun 16, 2017
Instrument	2017-051871

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	359 Months
Due	May 10, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 120 Castleton Way was $12,453.

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	San Bruno City
Elementary School District	San Bruno Park 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		$1,100,834 (+2%) Land $550,417 Building $550,417
2025	$12,453.00	$1,079,250 Land $539,625 Building $539,625
2023	$11,429.00 (+1.15%)	$1,037,344 Land $518,672 Building $518,672	$1,299,780
2022	$11,299.00

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

Flood

FEMA maps place 120 Castleton Way in Zone X, an area of minimal 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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 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

Wildfire risk around 120 Castleton Way is low, with a 0.05% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 65% of the US · lower than 79% of California
Wildfire Likelihood	0.05% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	CITY OF SAN BRUNO serves 42,631 people · EPA ID CA4110023
Water Source	Purchased surface water from several systems
Last State Inspection	Jul 2024
Lead	Under 1 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 701 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Verizon.

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