26271 Underwood Ave, Hayward, CA 94544 Property Records

Alameda County property record for 26271 Underwood Ave, Hayward, CA 94544

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,685 sqft · built 1952
Lot Size	0.116 acres (5,035 sqft)
Owner	2 Individual Names on File
Last Sale	$649,000 (Jun 2020)
Tax Bill	$8,618 (2025)
Deeds & Mortgages	Mar 2022 Mortgage Feb 2022 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`454-25-46`

Property Details

APN / Parcel Number

Primary APN	`454-25-46`
Alternative APN	`454-0025-046-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,685 sqft Living Area

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,035 sqft (0.116 acres)
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	26271 UNDERWOOD AVE
City	HAYWARD
State	CA
Zip	94544-3119
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00008 BLK: 0007 TR: 1010
Legal Subdivision	TRACT 1010
Legal Tract	1010
Legal Lot Number	8
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2004
Census Tract	437400

Owner

26271 Underwood Ave is owned and occupied by two individuals who acquired it in February 2022.

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

Owner of Record	2 Individual Names on File
Mailing Address	26271 UNDERWOOD AVE, HAYWARD, CA 94544-3119
Occupancy	Owner Occupied
Owner Type	Individual

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 8, 2022	Intrafamily Transfer, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC
Feb 25, 2022	Intrafamily Transfer, Transfer
Jun 15, 2020	Grant Deed, Transfer · Conventional Mortgage KEVIN & HILLARY W TSENG
Jan 23, 2018	Quit Claim Deed, Transfer Quitclaim
Jan 23, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 15, 2020 · Amount on File
Deed Sale	Jun 15, 2020 · Amount on File
Deed Document Number	2020137432
Last Transfer Date	Feb 25, 2022
Transfer Doc	0000042708
Record Updated	Sep 20, 2026

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Mar 8, 2022
Property Address	26271 UNDERWOOD AVE, HAYWARD, CA 94544-3119
Document Number	0000049234
Map Reference	MB 31 PG 77-79
Instrument Date	Mar 1, 2022
Instrument	2022049234
Transaction Type	Transfer
Record Updated	Mar 29, 2022
Title Company	CHICAGO TITLE COMPANY

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	26271 UNDERWOOD AVE, HAYWARD, CA 94544-3119

Mortgage

Document Number	0000049235
Date	Mar 8, 2022
Instrument	2022049235

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2052

February 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Feb 25, 2022
Property Address	26271 UNDERWOOD AVE, HAYWARD, CA 94544-3119
Document Number	0000042708
Map Reference	MB 31 PG 77-79
Instrument Date	Feb 25, 2022
Instrument	2022042708
Transaction Type	Transfer
Record Updated	Mar 17, 2022

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	Joint Tenants
Address	26271 UNDERWOOD AVE, HAYWARD, CA 94544-3119

June 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jun 15, 2020
Property Address	26271 UNDERWOOD AVE, HAYWARD, CA 94544-3119
Document Number	0000137432
Instrument Date	Jun 4, 2020
Instrument	137432
Transaction Type	Transfer
Record Updated	Aug 10, 2020
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$714.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	26271 UNDERWOOD AVE HAYWARD CA 945443119, HAYWARD, CA 94544-3119

Mortgage

Document Number	137433
Date	Jun 15, 2020
Instrument	137433

Lender

Name	KEVIN & HILLARY W TSENG
Address	830 24TH AVE, SAN FRANCISCO, CA 94121-3714

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

January 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 23, 2018
Property Address	26271 UNDERWOOD AVE, HAYWARD, CA 94544-3119
Document Number	0000012696
Instrument Date	Jan 15, 2018
Instrument	12696
Transaction Type	Transfer
Record Updated	Feb 5, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	26271 UNDERWOOD AVE HAYWARD CA 945443119, HAYWARD, CA 94544-3119

January 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 23, 2018
Property Address	26271 UNDERWOOD AVE, HAYWARD, CA 94544-3119
Document Number	0000012697
Instrument Date	Jan 15, 2018
Instrument	12697
Transaction Type	Transfer
Record Updated	Feb 5, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	26271 UNDERWOOD AVE HAYWARD CA 945443119, HAYWARD, CA 94544-3119

Tax Assessment & Valuation

The 2025 property tax bill for 26271 Underwood Ave was $8,618 with a homeowner's exemption.

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		$716,959 (+1.01%) Land $223,100 Building $500,859
2025	$8,618.00 Homeowner's exemption	$709,765 Land $218,726 Building $491,039
2023	$8,406.00 Homeowner's exemption	$682,209 Land $210,234 Building $471,975	$799,380

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

Flood

FEMA maps place 26271 Underwood Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 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

The area around 26271 Underwood Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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 686 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	570 / 120
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Sail Internet, Verizon.

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