1641 Donner Ave, San Bruno, CA 94066 Property Records

San Mateo County property record for 1641 Donner Ave, San Bruno, CA 94066

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,200 sqft · built 1955
Lot Size	0.209 acres (9,085 sqft)
Owner	2 Individual Names on File
Last Sale	$1,345,000 (Jul 2023)
Tax Bill	$16,094 (2025)
Deeds & Mortgages	Jul 2023 Sale & Mortgage May 2021 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`020-302-290`

Property Details

APN / Parcel Number

Primary APN	`020-302-290`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,200 sqft Living Area
1st Floor Area	1,200 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Ranch
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Tar & Gravel
Lot Area	9,085 sqft (0.209 acres)
Lot Dimensions	158 ft deep x 57 ft wide
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	1641 DONNER AVE
City	SAN BRUNO
State	CA
Zip	94066-4705
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 9 BLOCK 5 SAN BRUNO HEIGHTS NO 3 RSM 40/20 CITY OF SAN BRUNO
Legal Subdivision	SAN BRUNO HEIGHTS NO 3
Legal Block	5
Legal Lot Number	9
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	4
Census Block	4005
Census Tract	603900

Owner

1641 Donner Ave is owned and occupied by two individuals who bought it in July 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	1641 DONNER AVE, SAN BRUNO, CA 94066-4705
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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 31, 2023	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
May 12, 2021	Affidavit of Death of Joint Tenant, Transfer
May 12, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 31, 2023 · Amount on File
Deed Sale	Jul 31, 2023 · Amount on File
Deed Document Number	202336605
Prior Transfer Date	Jul 24, 2023
Prior Transfer Doc	0000036604
Record Updated	Sep 20, 2026

July 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jul 31, 2023
Property Address	1641 DONNER AVE, SAN BRUNO, CA 94066-4705
Document Number	0000036605
Map Reference	MB 40 PG 20
Instrument Date	Jul 17, 2023
Instrument	2023-036605
Transaction Type	Transfer
Record Updated	Aug 30, 2023
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,479.50
Amount Accuracy	Calculated from Transfer Tax
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	1641 DONNER AVE, SAN BRUNO, CA 94066-4705

Mortgage

Document Number	0000036606
Date	Jul 31, 2023
Instrument	2023-036606

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2053

May 2021: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	SAN MATEO CA
Recording Date	May 12, 2021
Property Address	1641 DONNER AVE, SAN BRUNO, CA 94066-4705
Document Number	0000075595
Map Reference	MB 40 PG 20
Instrument Date	May 10, 2021
Instrument	2021-075595
Transaction Type	Transfer
Record Updated	Jun 7, 2021

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	1641 DONNER AVE, SAN BRUNO, CA 94066-4705

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	May 12, 2021
Property Address	1641 DONNER AVE, SAN BRUNO, CA 94066-4705
Document Number	0000075596
Map Reference	MB 40 PG 20
Instrument Date	May 10, 2021
Instrument	2021-075596
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	1641 DONNER AVE, SAN BRUNO, CA 94066-4705

Tax Assessment & Valuation

The 2025 property tax bill for 1641 Donner Ave was $16,094.

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		$1,399,337 (+2%) Land $839,602 Building $559,735
2025	$16,094.00	$1,371,900 Land $823,140 Building $548,760
2023	$3,510.00 (+1.21%) Homeowner's exemption	$320,127 Land $104,608 Building $215,519	$1,172,160
2022	$3,468.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 1641 Donner 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

Wildfire risk around 1641 Donner Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 95% of the US · lower than 97% 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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