646 Haddon Rd, Oakland, CA 94610 Property Records

Alameda County property record for 646 Haddon Rd, Oakland, CA 94610

Property Summary

Property TypeSingle Family Home
Details5 bd · 3.5 ba · 3,432 sqft · built 1925
Lot Size0.146 acres (6,375 sqft)
Owner2 Individual Names on Record
Last Sale$200,000 (Dec 1995)
Tax Bill$6,943 (2025)
Flood ZoneZone X (minimal risk)
APN23-430-28

Property Details

APN / Parcel Number

Primary APN23-430-28
Alternative APN
  • 023-0430-028-00

Interior

Bedrooms5 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories3 Stories
Building Area3,432 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1925
Effective Year BuiltEffective 1925
Architectural StyleL-Shape
Construction TypeWood
Lot Area6,375 sqft (0.146 acres)
Lot Dimensions75 ft deep x 85 ft wide

Location & Zoning

Street Address646 HADDON RD
CityOAKLAND
StateCA
Zip94610-3707
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT: 00028 BLK: AR: 0023 PAGE: 0430
Legal SubdivisionHADDON HILL
Legal Block6
Legal Lot Number4
JurisdictionALAMEDA CA
Township / Civil DivisionOAKLAND
Census Block Group3
Census Block3006
Census Tract405200

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 Record2 Individual Names on Record
Mailing Address646 HADDON RD, OAKLAND, CA 94610-3707
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 1, 1995 · Amount on Record
Deed SaleDec 1, 1995 · Amount on Record
Deed Document Number1995279594
Last Transfer DateOct 29, 2001
Transfer Doc0000437612
Record UpdatedSep 20, 2026

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 ValueAssessed Market Value
2026$391,178 (+0.21%) Land $177,909 Building $220,269
2025$6,943.00 (+0.25%) Homeowner's exemption$390,371 (+4.04%) Land $174,421 Building $215,950
2023$6,926.00 Homeowner's exemption$375,214 Land $167,649 Building $207,565$1,261,170

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 903 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 · Fixed Wireless in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
1,000 / 75
Unwired
Fixed Wireless
300 / 25
Etheric Networks
Fixed Wireless
250 / 100
T-Mobile
Fixed Wireless
100 / 20

May also be available: GeoLinks, Google Fiber.

Nearby Properties on Haddon Rd

Nearby Streets

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