331 Bartlett Ave, San Lorenzo (Hayward), CA 94541 Property Records

Alameda County property record for 331 Bartlett Ave, San Lorenzo, CA 94541

Property Summary

Property Type	Multi-Family Dwellings
Details	19 bd · 14.5 ba · 11,040 sqft · built 2001
Lot Size	0.512 acres (22,318 sqft)
Owner	2 Company Names on Record
Last Sale	$160,000 (Jan 1996)
Tax Bill	$28,546 (2025)
Deeds & Mortgages	Feb 2021 Transfer Feb 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`412-95-8`

Property Details

APN / Parcel Number

Primary APN	`412-95-8`
Alternative APN	`412-0095-008-00`

Interior

Bedrooms	19 Beds
Full Baths	14.5 Baths
Half Baths	1 Half Bath
Total Rooms	33 Rooms
Units	9 Units
Stories	2 Stories
Building Area	11,040 sqft Living Area

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Construction Type	Wood
Lot Area	22,318 sqft (0.512 acres)
View / Lot	Average
Parking Spaces	9 Parking Spaces

Location & Zoning

Street Address	331 BARTLETT AVE
City	SAN LORENZO
State	CA
Zip	94541-3605
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	LOT: 00008 BLK: AR: 0412 PAGE: 0095
Legal Subdivision	HAYWARD ACRES
Legal Block	9
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2000
Census Tract	436100

Owner

Source: Alameda County records, as of September 1, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	4436 SANTOS AMARO PL, CASTRO VALLEY, CA 94546
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
Feb 11, 2021	Intrafamily Transfer, Transfer
Feb 11, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 25, 1996 · Amount on Record
Deed Sale	Jan 25, 1996 · Amount on Record
Deed Document Number	199617167
Last Transfer Date	Feb 10, 2021
Transfer Doc	0000063413
Record Updated	Oct 29, 2026

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Feb 11, 2021
Property Address	331 BARTLETT AVE, HAYWARD, CA 94541
Document Number	0000063413
Map Reference	MB 28 PG 96
Instrument Date	Feb 10, 2021
Instrument	2021063413
Transaction Type	Transfer
Record Updated	Aug 19, 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
Relationship	Community Property
Address	4435 SANTOS AMARO PL, CASTRO VALLEY, CA 94546-1001

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Feb 11, 2021
Property Address	331 BARTLETT AVE, HAYWARD, CA 94541
Document Number	0000063414
Map Reference	MB 28 PG 96
Instrument Date	Feb 10, 2021
Instrument	2021063414
Transaction Type	Transfer
Record Updated	Aug 19, 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
Relationship	Tenants in Common
Address	4435 SANTOS AMARO PL, CASTRO VALLEY, CA 94546-1001

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Unified School District	San Lorenzo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,971,078 (+2%) Land $100,317 Building $1,870,761
2025	$28,546.00 (+4.67%)	$1,932,434 (+4.04%) Land $98,350 Building $1,834,084
2023	$27,273.00	$1,857,410 Land $94,532 Building $1,762,878

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 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
Community Rating System	Class 7 (15% premium discount)
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

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	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 HAYWARD serves 162,954 people · EPA ID CA0110006
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2025
Also Mapped Here	EAST BAY MUD
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 746 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
RobinsonHSS Fixed Wireless	1,000 / 1,000
Tekify Fiber & Wireless Fixed Wireless	530 / 115
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: GeoLinks, T-Mobile.

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