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

Alameda County property record for 635 E 21st St, Oakland, CA 94606

Property Summary

Property TypeGovernment / Public Use
Details101,000 sqft · built 2006
Lot Size0.63 acres (27,426 sqft)
OwnerCompany Name on File
Flood ZoneZone X (minimal risk)
APN8-714-11

Property Details

APN / Parcel Number

Primary APN8-714-11
Alternative APNs
  • 008-0714-011-00
  • 008 071400800

Interior

Building Area101,000 sqft
ElevatorElevator

Exterior

Year BuiltBuilt 2006
Effective Year BuiltEffective 2006
Lot Area27,426 sqft (0.63 acres)
Parking Spaces150 Parking Spaces

Location & Zoning

Street Address635 E 21ST ST
CityOAKLAND
StateCA
Zip94606-1918
Property CategoryPublic Works
Property TypePublic Works > Government / Public Use
Legal DescriptionBK: P316 PAGE: 29 LOT: A BLDG: UNIT:301 ;BK: P316 PAGE: 29 LOT: A BLDG: UNIT:302 ;BK: P316 PAGE: 29 LOT: A BLDG: UNIT:303
JurisdictionALAMEDA CA
Township / Civil DivisionOAKLAND
Census Block Group3
Census Block3000
Census Tract402801

Owner

635 E 21st St, a public works property, is owned by a company.

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

Owner of RecordCompany Name on File
Mailing Address1401 LAKESIDE DR, OAKLAND, CA 94612-4305
Owner TypeCompany

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
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)

Flood

FEMA maps place 635 E 21st St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

The area around 635 E 21st St has no burnable land within ember reach, so its wildfire risk is not rated.

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

ProviderMax Down / Up (Mbps)
Xfinity
Cable · Fiber in parts of the area
2,000 / 250
Unwired
Fixed Wireless
300 / 25
Etheric Networks
Fixed Wireless
250 / 100
AT&T
DSL · Fiber, Fixed Wireless in parts of the area
100 / 20

May also be available: Astound Broadband, GeoLinks, Google Fiber, T-Mobile, Verizon.

Nearby Properties on E 21st St

Nearby Streets

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