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1271 100th Ave, Oakland, CA 94603 Property Records

Alameda County property record for 1271 100th Ave, Oakland, CA 94603

Property Summary

Property TypeDuplex
Details4 bd · 2 ba · 1,620 sqft · built 1944
Lot Size0.124 acres (5,400 sqft)
Owner2 Individual Names on Record
Last Sale$465,000 (Oct 2023)
Tax Bill$8,642 (2025)
Deeds & MortgagesOct 2023 Sale
Flood ZoneZone X (minimal risk)
APN44-4972-20

Property Details

APN / Parcel Number

Primary APN44-4972-20
Alternative APN
  • 044-4972-020-00

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Units2 Units
Stories1 Story
Building Area1,620 sqft Living Area
1st Floor Area1,620 sqft

Exterior

Year BuiltBuilt 1944
Effective Year BuiltEffective 1944
Exterior MaterialStucco
Construction TypeWood
Roof MaterialComposition Shingle
Lot Area5,400 sqft (0.124 acres)
Lot Dimensions127 ft deep x 42 ft wide

Utilities, Heating & Cooling

Heating SystemFloor/Wall Furnace

Location & Zoning

Street Address1271 100TH AVE
CityOAKLAND
StateCA
Zip94603-2455
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR2
Legal DescriptionLOT: 00072 BLK: TR: 0671
Legal SubdivisionTRACT 671 FILED NOVEMBER 16 1943
Legal Tract0671
Legal Lot Number72
JurisdictionALAMEDA CA
Township / Civil DivisionOAKLAND
Census Block Group1
Census Block1002
Census Tract409300

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on Record
Mailing Address621 BARRON WAY, HAYWARD, CA 94544-6801
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 23, 2023 · Amount on Record
Deed SaleOct 23, 2023 · Amount on Record
Prior SaleJul 14, 2010 · Amount on Record
Deed Document Number2023124076
Prior Transfer DateFeb 9, 2015
Prior Transfer Doc0000043383
Record UpdatedOct 29, 2026

October 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionALAMEDA CA
Recording DateOct 23, 2023
Property Address1271 100TH AVE, OAKLAND, CA 94603-2455
Document Number0000124076
Map ReferenceMB 9 PG 3
Instrument DateOct 18, 2023
Instrument2023124076
Transaction TypeTransfer
Record UpdatedDec 13, 2023
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$7,486.50
Amount AccuracyRounded by County
Additional
  • Notice of Trustee Sale
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address621 BARRON WAY, HAYWARD, CA 94544-6801

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalityOakland City
Unified School DistrictOakland Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$483,785 (+2%) Land $145,135 Building $338,650
2025$8,642.00 (+28.41%)$474,300 (+156.79%) Land $142,290 Building $332,010
2023$6,730.00$184,704 Land $55,411 Building $129,293

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 911 locations within half a mile, as of December 31, 2025

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

May also be available: Etheric Networks, GeoLinks.

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