27704 Biscayne Ave, Hayward, CA 94544 Property Records

Alameda County property record for 27704 Biscayne Ave, Hayward, CA 94544

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,000 sqft · built 1954
Lot Size	0.158 acres (6,868 sqft)
Owner	Individual Name on File
Last Sale	$150,000 (May 1999)
Tax Bill	$3,136 (2025)
Deeds & Mortgages	Jan 2026 Transfer Jan 2026 Transfer + 1 more
Flood Zone	Zone X (moderate risk)
APN	`464-25-3`

Property Details

APN / Parcel Number

Primary APN	`464-25-3`
Alternative APN	`464-0025-003-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,000 sqft Living Area

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1955
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	6,868 sqft (0.158 acres)

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	27704 BISCAYNE AVE
City	HAYWARD
State	CA
Zip	94544-5063
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00001 BLK: 0001 TR: 1334
Legal Subdivision	TR 1334
Legal Tract	1334
Legal Block	1
Legal Lot Number	1
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3008
Census Tract	438201

Owner

27704 Biscayne Ave is owned and occupied by an individual who acquired it in August 2003.

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

Owner of Record	Individual Name on File
Mailing Address	27704 BISCAYNE AVE, HAYWARD, CA 94544-5063
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
Jan 7, 2026	Intrafamily Transfer, Transfer
Jan 7, 2026	Affidavit of Death of Joint Tenant, Transfer
Aug 15, 2023	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 24, 1999 · Amount on File
Deed Sale	May 24, 1999 · Amount on File
Prior Sale	May 20, 1999 · Amount on File
Deed Document Number	1999196690
Last Transfer Date	Aug 22, 2003
Transfer Doc	0000514589
Record Updated	Oct 29, 2026

January 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jan 7, 2026
Property Address	27704 BISCAYNE AVE, HAYWARD, CA 94544-5063
Document Number	0000001925
Map Reference	MB 34 PG 23
Instrument Date	Apr 23, 2025
Instrument	2026001925
Transaction Type	Transfer
Record Updated	Feb 12, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	27704 BISCAYNE AVE, HAYWARD, CA 94544-5063

January 2026: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	ALAMEDA CA
Recording Date	Jan 7, 2026
Property Address	27704 BISCAYNE AVE, HAYWARD, CA 94544-5063
Document Number	0000001924
Map Reference	MB 34 PG 23
Instrument Date	Apr 23, 2025
Instrument	2026001924
Transaction Type	Transfer
Record Updated	Feb 12, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	27704 BISCAYNE AVE, HAYWARD, CA 94544-5063

August 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Aug 15, 2023
Property Address	27704 BISCAYNE AVE, HAYWARD, CA 94544-5063
Document Number	0000092572
Map Reference	MB 34 PG 23&24
Instrument Date	Aug 4, 2023
Instrument	2023092572
Transaction Type	Transfer
Record Updated	Sep 14, 2023

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	Living Trust
Address	27887 BISCAYNE AVE, HAYWARD, CA 94544-5060

Tax Assessment & Valuation

The 2025 property tax bill for 27704 Biscayne Ave was $3,136.

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		$239,844 (+2%) Land $71,953 Building $167,891
2025	$3,136.00	$235,142 Land $70,542 Building $164,600
2023	$3,063.00 (+1.86%)	$226,013 (+2%) Land $67,804 Building $158,209	$635,220
2022	$3,007.00	$221,582 Land $66,474 Building $155,108

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

Flood

FEMA maps place 27704 Biscayne Ave in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.

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

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, 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

The area around 27704 Biscayne 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 670 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 · 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
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks, GeoLinks, Verizon.

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