1733 Union St, Alameda, CA 94501 Property Records

Alameda County property record for 1733 Union St, Alameda, CA 94501

Property Summary

Property TypeSingle Family Home
Details1 bd · 1 ba · 793 sqft · built 1961
Lot Size0.05 acres (2,184 sqft)
OwnerCompany Name on Record
Tax Bill$4,934 (2025)
Flood ZoneZone X (minimal risk)
APN72-297-6

Property Details

APN / Parcel Number

Primary APN72-297-6
Alternative APN
  • 072-0297-006-00

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms4 Rooms
Stories1 Story
Building Area793 sqft Living Area

Exterior

Year BuiltBuilt 1961
Effective Year BuiltEffective 1961
Architectural StyleL-Shape
Construction TypeWood
Lot Area2,184 sqft (0.05 acres)

Location & Zoning

Street Address1733 UNION ST
CityALAMEDA
StateCA
Zip94501-1341
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT: 00006 BLK: AR: 0072 PAGE: 0297
Legal SubdivisionENCINAL STATION
Legal Block43
Legal Lot Number19
JurisdictionALAMEDA CA
Township / Civil DivisionALAMEDA
Census Block Group3
Census Block3008
Census Tract427200

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 RecordCompany Name on Record
Mailing Address1733 UNION ST, ALAMEDA, CA 94501-1341
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateApr 18, 2024
Transfer Doc0000051533
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalityAlameda City
Unified School DistrictAlameda City Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$275,010 (+2%) Land $43,439 Building $231,571
2025$4,934.00 (+5.68%)$269,618 (+4.04%) Land $42,587 Building $227,031
2023$4,669.00$259,150 Land $40,934 Building $218,216$785,250

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot 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 RiskNot 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 SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 1,124 locations within half a mile, as of December 31, 2025

ProviderMax 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
Unwired
Fixed Wireless
300 / 25
Verizon
Fixed Wireless
300 / 20
Etheric Networks
Fixed Wireless
250 / 100
T-Mobile
Fixed Wireless
100 / 20

May also be available: GeoLinks.

Nearby Properties on Union St

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