643 Gisler Way, Hayward, CA 94544 Property Records

Alameda County property record for 643 Gisler Way, Hayward, CA 94544

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,714 sqft · built 1960
Lot Size	0.138 acres (6,000 sqft)
Owner	2 Trust Names on File
Last Sale	$645,000 (Jun 2005)
Tax Bill	$10,837 (2025)
Deeds & Mortgages	Mar 2021 Line of Credit May 2017 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`83-251-31`

Property Details

APN / Parcel Number

Primary APN	`83-251-31`
Alternative APN	`083-0251-031-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,714 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1961
Architectural Style	L-Shape
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	6,000 sqft (0.138 acres)
Lot Dimensions	100 ft deep x 60 ft wide

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	643 GISLER WAY
City	HAYWARD
State	CA
Zip	94544-6803
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00018 BLK: 000A TR: 2112
Legal Subdivision	TR 2112
Legal Tract	2112
Legal Block	A
Legal Lot Number	18
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2004
Census Tract	435104

Owner

643 Gisler Way is owner-occupied and held in a trust since January 2025.

Source: Alameda County records, as of August 26, 2026

Owner of Record	2 Trust Names on File
Mailing Address	643 GISLER WAY, HAYWARD, CA 94544-6803
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family 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
Mar 1, 2021	Deed of Trust, Mortgage · Line of Credit STANFORD FCU
May 12, 2017	Deed of Trust, Mortgage · Conventional Mortgage GENERAL MORTGAGE CAPITAL CORP
Jul 25, 2019	Deed of Trust, Mortgage · Conventional Mortgage GENERAL MORTGAGE CAPITAL CORP
Mar 31, 2020	Deed of Trust, Mortgage · Conventional Mortgage GENERAL MORTGAGE CAPITAL CORP
Nov 30, 2020	Deed of Trust, Mortgage · Conventional Mortgage GENERAL MORTGAGE CAPITAL CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 16, 2005 · Amount on File
Deed Sale	Jun 16, 2005 · Amount on File
Prior Sale	Nov 25, 1998 · Amount on File
Deed Document Number	2005246707
Last Transfer Date	Jan 19, 2025
Transfer Doc	0000028300
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	643 GISLER WAY, HAYWARD, CA 94544-6803
Transaction Type	Mortgage
Record Updated	Apr 1, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	643 GISLER WAY, HAYWARD, CA 94544-6803

Mortgage

Document Number	0000084859
Date	Mar 1, 2021
Instrument	2021084859

Lender

Name	STANFORD FCU
Type	Credit Union
Address	PALO ALTO, CA 94303

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	241 Months
Due	Apr 1, 2041

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	643 GISLER WAY, HAYWARD, CA 94544-6803
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG NATL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000105737
Date	May 12, 2017
Instrument	2017105737

Lender

Name	GENERAL MORTGAGE CAPITAL CORP
Type	Mortgage Company
Address	BURLINGAME, CA 94010

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2047

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	643 GISLER WAY, HAYWARD, CA 94544-6803
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000142879
Date	Jul 25, 2019
Instrument	2019142879

Lender

Name	GENERAL MORTGAGE CAPITAL CORP
Type	Mortgage Company
Address	BURLINGAME, CA 94010

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2049

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	643 GISLER WAY, HAYWARD, CA 94544-6803
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG NATIONAL TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000072348
Date	Mar 31, 2020
Instrument	2020072348

Lender

Name	GENERAL MORTGAGE CAPITAL CORP
Type	Mortgage Company
Address	BURLINGAME, CA 94010

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2050

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	643 GISLER WAY, HAYWARD, CA 94544-6803
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	643 GISLER WAY, HAYWARD, CA 94544-6803

Mortgage

Document Number	0000328097
Date	Nov 30, 2020
Instrument	2020328097

Lender

Name	GENERAL MORTGAGE CAPITAL CORP
Type	Mortgage Company
Address	BURLINGAME, CA 94010

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 643 Gisler Way was $10,837 with a homeowner's exemption, up 1% from the year before.

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	Hayward Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$909,963 (+2.02%) Land $275,089 Building $641,874
2025	$10,837.00 (+0.98%)	$891,987 Land $269,696 Building $629,291
2024	$10,732.00 (+1.54%)
2023	$10,569.00 Homeowner's exemption	$864,087 Land $259,226 Building $604,861	$1,002,060

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

Flood

FEMA maps place 643 Gisler Way in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2014.

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
Nearby Flood Claims	1 (2014)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Dec 2014 · rainfall accumulation

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 643 Gisler Way is moderate, ranking above 59% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 59% of the US · lower than 64% of California
Wildfire Likelihood	0.2% 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 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 252 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
RobinsonHSS Fixed Wireless	1,000 / 1,000
Tekify Fiber & Wireless Fixed Wireless	1,000 / 1,000
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks, Verizon.

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