4203 Comet Cir, Union City, CA 94587 Property Records

Alameda County property record for 4203 Comet Cir, Union City, CA 94587 · Last verified August 2026

Property Highlights

Property TypeResidential > Condominium / Townhouse > Townhouse
Bedrooms3 Beds
Bathrooms1.5 Baths
Year BuiltBuilt 1973
Square Footage1,255 sqft Living Area
Lot Size1,656 sqft (0.038 acres)
OccupancyOwner Occupied
Last Sale$215,000 (2000)
Tax Bill$4,918.00 (2025)

Property Details

APN / Parcel Number

Primary APN483-102-72
Alternative APN
  • 483-0102-072-00

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Partial Baths1 Partial Baths
Total Rooms6 Rooms
Building Area1,255 sqft Living Area
Stories2 Stories

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 1973
Architectural StyleCustom Design Style
Exterior MaterialStucco Exterior
Construction TypeWood Construction
Roof MaterialComposition Shingle Roof
Lot Area1,656 sqft (0.038 acres)

Utilities and HVAC

Heating SystemForced Air with Air Conditioning Heating
Heating FuelGas Heating Fuel
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address4203 COMET CIR
CityUNION CITY
StateCA
Zip94587-4025
Property UsageResidential Property Usage
TypeResidential > Condominium / Townhouse > Townhouse
Legal DescriptionLOT: 00112 BLK: TR: 3307
Legal Tract3307
Legal Block7
Legal Lot Number112
JurisdictionALAMEDA CA
Minor Civil DivisionFREMONT
Census Blockgroup1
Census Block1013
Census Tract440306

Owner

Source: Alameda County records · APN 483-102-72

Assessment roll updated August 5, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on File
Mailing Address4203 COMET CIR, UNION CITY, CA 94587-4025
OccupancyOwner Occupied
Owner TypeOwner is a Company
VestingOwner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJan 21, 2000 · Amount on Record
Deed SaleJan 21, 2000 · Amount on Record
Deed Doc Number200018545
Last Transfer DateDec 06, 2016
Transfer Doc0000331711
Record RefreshedSep 20, 2026

April 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionALAMEDA CA
Property Address4203 COMET CIR, UNION CITY, CA 94587-4025
Document Number0000087804
Instrument DateApr 12, 2017
Transaction TypeMortgage
Record UpdatedMay 02, 2017
Title CompanyFIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address3844 SPRINGFIELD CMN FREMONT CA 945552251, FREMONT, CA 94555-2251

Mortgage

Document Number0000087804
DateApr 19, 2017
Instrument87804
Lender
NameFREMONT BK
TypeBank
AddressLIVERMORE, CA 94551
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueApr 18, 2047
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalityUnion City
Unified School DistrictNew Haven Unified School District (KG - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2026$330,037 (-0.12%) Land $101,111 Building $235,926
2025$4,918.00 (-2.75%) Homeowner's exemption$330,430 (+4.04%) Land $99,129 Building $231,301
2023$5,057.00 Homeowner's exemption$317,601 Land $95,280 Building $222,321$675,540

Nearby Properties on Comet Cir

Nearby Streets

Search Property Records by Address or Parcel Number