401 Chestnut Ave, San Bruno, CA 94066 Property Records

San Mateo County property record for 401 Chestnut Ave, San Bruno, CA 94066

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,000 sqft · built 1940
Lot Size	0.1 acres (4,365 sqft)
Owner	Individual Name on Record
Last Sale	$1,065,000 (Oct 2020)
Tax Bill	$13,285 (2025)
Deeds & Mortgages	Jul 2017 Mortgage Oct 2020 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`020-263-210`

Property Details

APN / Parcel Number

Primary APN	`020-263-210`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	1,000 sqft Living Area
1st Floor Area	1,000 sqft
Family Room	Family Room

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Lot Area	4,365 sqft (0.1 acres)
Lot Dimensions	87 ft deep x 50 ft wide
View / Lot	Corner
Garage Area	230 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	401 CHESTNUT AVE
City	SAN BRUNO
State	CA
Zip	94066-4123
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOTS 77 & 78 BLOCK 10 HUNTINGTON PARK 1ST ADD RSM 5/40
Legal Subdivision	HUNTINGTON PARK 1ST ADD
Legal Block	10
Legal Lot Number	77,78
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	5
Census Block	5002
Census Tract	603900

Owner

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

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

Owner of Record	Individual Name on Record
Mailing Address	401 CHESTNUT AVE, SAN BRUNO, CA 94066-4123
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 25, 2017	Deed of Trust, Mortgage · ARM MUFG UNION BANK NA
Oct 28, 2020	Grant Deed, Transfer · Conventional Mortgage PENNYMAC LOAN SERVICES LLC
Jul 13, 2017	Deed of Trust, Mortgage · Line of Credit SF FIRE CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 28, 2020 · Amount on Record
Deed Sale	Oct 28, 2020 · Amount on Record
Prior Sale	Jun 3, 2016 · Amount on Record
Deed Document Number	2020118674
Record Updated	Oct 29, 2026

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	401 CHESTNUT AVE, SAN BRUNO, CA 94066-4123
Transaction Type	Mortgage
Record Updated	Feb 7, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000063962
Date	Jul 25, 2017
Instrument	2017-063962

Lender

Name	MUFG UNION BANK NA
Type	Bank
Address	SAN DIEGO, CA 92121

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	4%
Type Change Date	Aug 1, 2027
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	6%
Index	1-Year LIBOR
Max Rate	10%

October 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Oct 28, 2020
Property Address	401 CHESTNUT AVE, SAN BRUNO, CA 94066-4123
Document Number	0000118674
Map Reference	MB 5 PG 40
Instrument Date	Oct 20, 2020
Instrument	2020-118674
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,171.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	401 CHESTNUT AVE, SAN BRUNO, CA 94066-4123

Mortgage

Document Number	0000118675
Date	Oct 28, 2020
Instrument	2020-118675

Lender

Name	PENNYMAC LOAN SERVICES LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	401 CHESTNUT AVE, SAN BRUNO, CA 94066-4123
Document Number	0000063963
Instrument Date	Jul 13, 2017
Transaction Type	Mortgage
Record Updated	Aug 10, 2017
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	401 CHESTNUT AVE SAN BRUNO CA 940664123, SAN BRUNO, CA 94066-4123

Mortgage

Document Number	0000063963
Date	Jul 25, 2017
Instrument	63963

Lender

Name	SF FIRE CU
Address	SAN FRANCISCO, CA 94118

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Jul 24, 2042

Interest

Rate Type	Adjustable Rate

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 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		$1,175,841 (+2%) Land $767,334 Building $408,507
2025	$13,285.00 (+9.57%) Homeowner's exemption	$1,152,787 (+4.04%) Land $752,289 Building $400,498
2023	$12,125.00 (+1.17%) Homeowner's exemption	$1,108,026 Land $723,078 Building $384,948	$1,078,920
2022	$11,985.00

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	Low lower than 98% of the US · lower than 98.4% 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	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 483 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
Etheric Networks Fixed Wireless	250 / 100

May also be available: T-Mobile, Verizon.

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