1827 E 21st St, Oakland, CA 94606 Property Records

Alameda County property record for 1827 E 21st St, Oakland, CA 94606

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,784 sqft · built 1915
Lot Size0.106 acres (4,620 sqft)
OwnerIndividual Name on Record
Last Sale$630,000 (Dec 2024)
Tax Bill$10,046 (2025)
Flood ZoneZone X (minimal risk)
APN21-256-6

Property Details

APN / Parcel Number

Primary APN21-256-6
Alternative APN
  • 021-0256-006-00

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories2 Stories
Building Area1,784 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1915
Effective Year BuiltEffective 1939
Architectural StyleCustom Design
Exterior MaterialWood Siding
Construction TypeWood
Roof MaterialWood Shingle
Lot Area4,620 sqft (0.106 acres)
Lot Dimensions140 ft deep x 33 ft wide
Garage TypeCarport
CarportCarport

Utilities, Heating & Cooling

Heating SystemFloor/Wall Furnace
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1827 E 21ST ST
CityOAKLAND
StateCA
Zip94606-4112
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR50
Legal DescriptionLOT: 00006 BLK: AR: 0021 PAGE: 0256
Legal SubdivisionSAN ANTONIO
Legal Block54
Legal Lot Number7
JurisdictionALAMEDA CA
Township / Civil DivisionOAKLAND
Census Block Group1
Census Block1018
Census Tract405902

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 RecordIndividual Name on Record
Mailing Address1827 E 21ST ST, OAKLAND, CA 94606-4112
OccupancyOwner Occupied
Owner TypeIndividual
VestingSole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 9, 2024 · Amount on Record
Deed SaleDec 9, 2024 · Amount on Record
Prior SaleSep 20, 2011 · Amount on Record
Deed Document Number2024149916
Record UpdatedOct 29, 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$642,600 (+2%) Land $193,800 Building $448,800
2025$10,046.00 (+104.56%)$630,000 (+182.08%) Land $190,000 Building $440,000
2023$4,911.00$223,337 Land $67,001 Building $156,336$627,570

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 968 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 E 21st St

Nearby Streets

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