2247 166th Ave, Castro Valley (San Leandro), CA 94578 Property Records

Alameda County property record for 2247 166th Ave, Castro Valley, CA 94578

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 1,924 sqft · built 1982
Lot Size0.082 acres (3,572 sqft)
Owner2 Individual Names on File
Last Sale$455,000 (Jan 2015)
Tax Bill$8,302 (2025)
Deeds & MortgagesJun 2022 Reverse Mortgage
Flood ZoneZone X (minimal risk)
APN80A-198-11

Property Details

APN / Parcel Number

Primary APN80A-198-11
Alternative APN
  • 080A-0198-011-00

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,924 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1982
Effective Year BuiltEffective 1982
Architectural StyleCustom Design
Exterior MaterialStucco
Construction TypeWood
Roof MaterialWood Shingle
Lot Area3,572 sqft (0.082 acres)
Parking Spaces3 Parking Spaces

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address2247 166TH AVE
CityCASTRO VALLEY
StateCA
Zip94578-1205
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT: 00011 BLK: AR: 080A PAGE: 0198
Legal SubdivisionEASTA OAKLAND TERRACE
Legal BlockM
Legal Lot Number3
JurisdictionALAMEDA CA
Township / Civil DivisionHAYWARD
Census Block Group2
Census Block2006
Census Tract430500

Owner

2247 166th Ave is owned by two individuals who bought it in January 2015.

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

Owner of Record2 Individual Names on File
Mailing Address33 W LAKE DR, ANTIOCH, CA 94509-1945
Owner TypeIndividual
VestingJoint Tenants

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 Names2 Names on Deed
Last SaleJan 2, 2015 · Amount on File
Deed SaleJan 2, 2015 · Amount on File
Prior SaleMay 24, 2005 · Amount on File
Deed Document Number2015331
Prior Transfer DateOct 2, 1996
Prior Transfer Doc0000258808
Record UpdatedOct 29, 2026

June 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionALAMEDA CA
Property Address2247 166TH AVE, SAN LEANDRO, CA 94578-1205
Transaction TypeMortgage
Record UpdatedJul 19, 2022

Transferred To (Grantee/Buyer)

NameVerified Name
Address2247 166TH AVE, SAN LEANDRO, CA 94578-1205

Mortgage

Document Number0000114937
DateJun 22, 2022
Instrument2022114937
Lender
NameADVISORS MORTGAGE GROUP LLC
TypeMortgage Company
AddressASBURY PARK, NJ 07712
Agreement
TypeReverse Mortgage
AmountAmount on Record
Interest
Rate TypeAdjustable Rate
Rate4.41%
AdjustableAdjustable Rate Rider
Type Change DateAug 1, 2022
Change FrequencyMonthly
Index1-Year CMT
Max Rate9.41%

Tax Assessment & Valuation

The 2025 property tax bill for 2247 166th Ave was $8,302.

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

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
Unified School DistrictSan Lorenzo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$643,565 (+2%) Land $193,069 Building $450,496
2025$8,302.00$630,950 Land $189,285 Building $441,665
2023$7,996.00$606,453 Land $181,936 Building $424,517$855,540

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 2247 166th Ave in Zone X, an area of minimal flood risk.

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

The area around 2247 166th Ave 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 752 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
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Etheric Networks
Fixed Wireless
250 / 100

May also be available: GeoLinks, T-Mobile, Unwired, Verizon.

Nearby Properties on 166th Ave

Nearby Streets

Search Property Records by Address or Parcel Number