1012 Union St, Alameda, CA 94501 Property Records

Alameda County property record for 1012 Union St, Alameda, CA 94501 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.5 Baths
Year Built	Built 1910
Square Footage	2,829 sqft Living Area
Lot Size	5,000 sqft (0.115 acres)
Occupancy	Owner Occupied
Tax Bill	$4,221.00 (2025)

Owner

Source: Alameda County records · APN 71-273-11

Assessment roll updated August 5, 2026 · Last verified August 2026

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

Owner of Record	Individual Name on File
Mailing Address	1012 UNION ST, ALAMEDA, CA 94501-4145
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Single Man

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	May 29, 1996
Transfer Doc	0000144641
Record Refreshed	Sep 20, 2026

September 2020: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	ALAMEDA CA
Recording Date	Sep 10, 2020
Property Address	1012 UNION ST, ALAMEDA, CA 94501-4145
Document Number	0000228223
Instrument Date	Sep 03, 2020
Instrument	228223
Transaction Type	Transfer
Record Updated	Nov 05, 2020
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	1012 UNION ST ALAMEDA CA 945014145, ALAMEDA, CA 94501-4145

Tax Assessment & Valuation

Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,139,576 (+938.77%) Land $356,897 Building $782,679
2025	$4,221.00 (+1.39%) Homeowner's exemption	$109,704 (-2.2%) Land $79,192 Building $37,512
2024	$4,163.00 (+2.08%)
2023	$4,078.00 Homeowner's exemption	$112,172 Land $76,117 Building $36,055	$1,973,160

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Property Details

APN / Parcel Number

Primary APN	`71-273-11`
Alternative APN	`071-0273-011-00`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Building Area	2,829 sqft Living Area
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Construction Type	Wood Construction
Lot Area	5,000 sqft (0.115 acres)
Depth X Width	100 ft x 50 ft Depth x Width

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Street Address	1012 UNION ST
City	ALAMEDA
State	CA
Zip	94501-4145
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT: 00011 BLK: AR: 0071 PAGE: 0273
Legal Subdivision	BARTLETT
Legal Block	11
Legal Lot Number	14
Jurisdiction	ALAMEDA CA
Minor Civil Division	ALAMEDA
Census Blockgroup	2
Census Block	2012
Census Tract	427900