31057 Genstar Rd, Hayward, CA 94544 Property Records

Alameda County property record for 31057 Genstar Rd, Hayward, CA 94544

Property Summary

Property Type	Light Industrial
Details	45,000 sqft · built 1985
Lot Size	2.92 acres (127,630 sqft)
Owner	Company Name on Record
Last Sale	$7,887,500 (Jun 2019)
Tax Bill	$159,798 (2025)
Deeds & Mortgages	Jun 2019 Sale Jun 2018 Loan Modification + 1 more
Flood Zone	Zone X (minimal risk)
APN	`475-173-11`

Property Details

APN / Parcel Number

Primary APN	`475-173-11`
Alternative APN	`475-0173-011-00`

Interior

Stories	1 Story
Building Area	45,000 sqft Total Area

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Architectural Style	Custom Design
Construction Type	Masonry / Concrete Block
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	127,630 sqft

Location & Zoning

Street Address	31057 GENSTAR RD
City	HAYWARD
State	CA
Zip	94544-7831
Property Category	Industrial
Property Type	Industrial > Light Industrial
Legal Description	LOT: 00010 BLK: TR: 4234
Legal Tract	4234
Legal Lot Number	9
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1051
Census Tract	438203

Owner

Source: Alameda County records, as of August 5, 2026

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

Owner of Record	Company Name on Record
Mailing Address	1530 OBRIEN DR, C, MENLO PARK, CA 94025-1454
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Jun 25, 2019	Grant Deed, Transfer NOT AVAILABLE
Jun 19, 2018	Loan Modification, Mortgage SHANGHAI COM'L BK LTD
Aug 7, 2017	Deed of Trust, Mortgage SHANGHAI COM'L BK LTD

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 25, 2019 · Amount on Record
Deed Sale	Jun 25, 2019 · Amount on Record
Deed Document Number	2019120167
Record Updated	Sep 20, 2026

June 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jun 25, 2019
Property Address	31057 GENSTAR RD, HAYWARD, CA 94544-7831
Document Number	0000120167
Instrument Date	Jun 14, 2019
Instrument	120167
Transaction Type	Transfer
Record Updated	Jul 29, 2019
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$8,676.25
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1530 OBRIEN DR #C MENLO PARK CA 940251454, C, MENLO PARK, CA 94025-1454

June 2018: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	ALAMEDA CA
Recording Date	Jun 19, 2018
Property Address	31057 GENSTAR RD, HAYWARD, CA 94544-7831
Instrument Date	Jun 14, 2018
Instrument	120411
Transaction Type	Mortgage
Record Updated	Jul 4, 2018

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	5 3RD ST #430 SAN FRANCISCO CA 941033225, 430, SAN FRANCISCO, CA 94103-3225

Mortgage

Document Number	0000120411
Date	Jun 19, 2018
Instrument	120411

Lender

Name	SHANGHAI COM'L BK LTD
Type	Bank
Address	231 SANSOME ST, SAN FRANCISCO, CA 94104-2322

Agreement

Amount	Amount Recorded

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	31057 GENSTAR RD, HAYWARD, CA 94544-7831
Document Number	0000177559
Instrument Date	Aug 7, 2017
Transaction Type	Mortgage
Record Updated	Sep 12, 2017
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE COMPANY

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Partnership
Address	5 3RD ST #430 SAN FRANCISCO CA 941033225, 430, SAN FRANCISCO, CA 94103-3225

Mortgage

Document Number	0000177559
Date	Aug 15, 2017
Instrument	177559

Lender

Name	SHANGHAI COM'L BK LTD
Address	231 SANSOME ST, SAN FRANCISCO, CA 94104-2322

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Municipality	Hayward City
Unified School District	New Haven Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$12,832,799 (+2%) Land $4,551,240 Building $8,281,559
2025	$159,798.00 (+53.4%)	$12,581,176 (+48.77%) Land $4,462,000 Building $8,119,176
2023	$104,172.00	$8,456,898 Land $4,288,760 Building $4,168,138

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
Flood Insurance Cost	Premium on Record median of 19 policies
Nearby Flood Policies	19 in force
Nearby Flood Claims	2 (1995–1998)
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

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	Not rated no burnable land within 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
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 374 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Tekify Fiber & Wireless Fixed Wireless	1,000 / 1,000
RobinsonHSS Fixed Wireless	1,000 / 1,000
Kwikbit Fixed Wireless	1,000 / 1,000
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
AT&T DSL	100 / 20

May also be available: Etheric Networks, GeoLinks, T-Mobile.

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