609 Diana Pl, Hayward, CA 94544 Property Records

Alameda County property record for 609 Diana Pl, Hayward, CA 94544

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,333 sqft · built 1950
Lot Size	0.134 acres (5,820 sqft)
Owner	2 Individual Names on Record
Last Sale	$425,000 (Jun 2004)
Tax Bill	$7,463 (2025)
Deeds & Mortgages	May 2023 Line of Credit Apr 2022 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`452-36-104`

Property Details

APN / Parcel Number

Primary APN	`452-36-104`
Alternative APN	`452-0036-104-00`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,333 sqft Living Area

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1952
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,820 sqft (0.134 acres)

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	609 DIANA PL
City	HAYWARD
State	CA
Zip	94544-3012
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00092 BLK: TR: 0954
Legal Subdivision	TRACT 954 FILED DECEMBER 13 1949
Legal Tract	0954
Legal Lot Number	92
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	2
Census Block	2004
Census Tract	437900

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	2 Individual Names on Record
Mailing Address	609 DIANA PL, HAYWARD, CA 94544-3012
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
May 8, 2023	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA NA
Apr 13, 2022	Intrafamily Transfer, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC
Jul 15, 2021	Deed of Trust, Mortgage · Conventional Mortgage ESTAR MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 18, 2004 · Amount on Record
Deed Sale	Jun 18, 2004 · Amount on Record
Deed Document Number	2004274738
Last Transfer Date	Apr 8, 2022
Transfer Doc	0000074443
Record Updated	Oct 29, 2026

May 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	609 DIANA PL, HAYWARD, CA 94544-3012
Transaction Type	Mortgage
Record Updated	Jun 2, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000051753
Date	May 8, 2023
Instrument	2023051753

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	FORT WORTH, TX 76155

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Apr 13, 2022
Property Address	609 DIANA PL, HAYWARD, CA 94544-3012
Document Number	0000074443
Map Reference	MB 30 PG 38
Instrument Date	Apr 8, 2022
Instrument	2022074443
Transaction Type	Transfer
Record Updated	May 5, 2022
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN 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
Relationship	Joint Tenants with Right of Survivorship
Address	609 DIANA PL, HAYWARD, CA 94544-3012

Mortgage

Document Number	0000074444
Date	Apr 13, 2022
Instrument	2022074444

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2052

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	609 DIANA PL, HAYWARD, CA 94544-3012
Transaction Type	Mortgage
Record Updated	Aug 4, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	609 DIANA PL, HAYWARD, CA 94544-3012

Mortgage

Document Number	0000247725
Date	Jul 15, 2021
Instrument	2021247725

Lender

Name	ESTAR MORTGAGE
Type	Non-Lending Institution
Address	ALAMEDA, CA 94501

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2051

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	Hayward Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$616,308 (+2%) Land $184,892 Building $431,416
2025	$7,463.00 (+2.47%)	$604,226 (+4.04%) Land $181,268 Building $422,958
2023	$7,283.00	$580,766 Land $174,230 Building $406,536	$618,660

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

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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	0.03% annual chance
Exposure	Indirect 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 217 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
RobinsonHSS Fixed Wireless	1,000 / 1,000

May also be available: GeoLinks, T-Mobile, Tekify Fiber & Wireless, Verizon.

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