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3100 Thompson Ave, Alameda, CA 94501 Property Records

Alameda County property record for 3100 Thompson Ave, Alameda, CA 94501

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 1,345 sqft · built 1926
Lot Size0.11 acres (4,770 sqft)
Owner2 Individual Names on Record
Last Sale$875,000 (May 2013)
Tax Bill$15,004 (2025)
Deeds & MortgagesAug 2021 Mortgage
Aug 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN69-106-23

Property Details

APN / Parcel Number

Primary APN69-106-23
Alternative APN
  • 069-0106-023-00

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,345 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1926
Effective Year BuiltEffective 1926
Architectural StyleL-Shape
Exterior MaterialStucco
Construction TypeWood
Roof MaterialComposition Shingle
Lot Area4,770 sqft (0.11 acres)

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address3100 THOMPSON AVE
CityALAMEDA
StateCA
Zip94501-1756
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT: 00023 BLK: AR: 0069 PAGE: 0106
Legal SubdivisionFERNSIDE
Legal Block1
Legal Lot Number154
JurisdictionALAMEDA CA
Township / Civil DivisionALAMEDA
Census Block Group2
Census Block2020
Census Tract427100

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 Address3100 THOMPSON AVE, ALAMEDA, CA 94501-1756
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Aug 18, 2021Deed of Trust, Mortgage · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Aug 27, 2020Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 21, 2013 · Amount on Record
Deed SaleMay 21, 2013 · Amount on Record
Prior SaleDec 15, 2006 · Amount on Record
Deed Document Number2013181343
Prior Transfer DateJul 23, 1998
Prior Transfer Doc0000297157
Record UpdatedOct 29, 2026

August 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionALAMEDA CA
Property Address3100 THOMPSON AVE, ALAMEDA, CA 94501-1756
Transaction TypeMortgage
Record UpdatedSep 8, 2021
Title CompanyWFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address3100 THOMPSON AVE, ALAMEDA, CA 94501-1756

Mortgage

Document Number0000280781
DateAug 18, 2021
Instrument2021280781
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueSep 1, 2036

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionALAMEDA CA
Property Address3100 THOMPSON AVE, ALAMEDA, CA 94501-1756
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyWFG NATIONAL TITLE INSURANCE

Transferred To (Grantee/Buyer)

NameVerified Name
Address3100 THOMPSON AVE, ALAMEDA, CA 94501-1756

Mortgage

Document Number0000213223
DateAug 27, 2020
Instrument2020213223
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueSep 1, 2035

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalityAlameda City
Unified School DistrictAlameda City Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$1,092,000 (+1.35%) Land $329,700 Building $769,300
2025$15,004.00 (+6.46%) Homeowner's exemption$1,077,457 (+4.04%) Land $323,237 Building $754,220
2023$14,094.00 Homeowner's exemption$1,035,623 Land $310,687 Building $724,936$1,584,180

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies4 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

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 1,109 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
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
Etheric Networks
Fixed Wireless		250 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: GeoLinks, Sonic Telecom.

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