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3875 E 121st Ave, Thornton, CO 80241 Property Records

Adams County property record for 3875 E 121st Ave, Thornton, CO 80241 · Last verified February 2026

Property Highlights

Property TypeResidential > Condominium / Townhouse > Townhouse
Bedrooms2 Beds
Bathrooms2 Baths
Year BuiltBuilt 2018
Square Footage1,139 sqft Living Area
Lot Size871 sqft (0.019 acres)
OccupancyOwner Occupied
Last Sale$265,000 (2018)
Tax Bill$985.00 (2025)

Property Details

APN / Parcel Number

Primary APNR0026189
Alternative APNs
  • 0157336410095
  • 157336410095

Interior

Bedrooms2 Beds
Full Baths2 Baths
Plumbing Fixtures7 Plumbing Fixtures
Total Rooms5 Rooms
Units4 Units
Building Area1,139 sqft Living Area
Basement Area376 sqft Basement
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1986
Effective Year BuiltEffective 2018
Architectural StyleTownhouse Style
Exterior MaterialAluminum/Vinyl Exterior
Construction TypeFrame Construction
Roof ConstructionGable Roof Construction
Roof MaterialComposition Shingle Roof
Lot Area871 sqft (0.019 acres)
Depth X Width48 ft x 22 ft Depth x Width

Exterior Amenities

Deck Area70 sqft Deck
Patio Area70 sqft Patio
PorchPorch
Porch Area28 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemForced Air Heating

Location & Zoning

Account NumberR0026189
Old Parcel Number157336410095
Street Address3875 E 121ST AVE
CityTHORNTON
StateCO
Zip80241-3567
Property UsageResidential Property Usage
TypeResidential > Condominium / Townhouse > Townhouse
Legal DescriptionSUB:THORNTON RIDGE FILING NO 1 LOT:95
Legal Range68W
Legal Township01S
Legal Section36
Legal QuarterSE
Legal SubdivisionTHORNTON RIDGE FILING NO 1
Legal Block10
Legal Lot Number95
JurisdictionADAMS CO
Minor Civil DivisionWEST ADAMS
Census Blockgroup2
Census Block2000
Census Tract8555

Owner

Source: Adams County records · APN R0026189

Assessment roll updated August 25, 2025 · Last verified February 2026

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

Owner of RecordIndividual Owner on File
Mailing Address3875 E 121ST AVE, THORNTON, CO 80241-3567
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Oct 04, 2019Deed of Trust, Mortgage · Conventional Mortgage with Private Mortgage Insurance (PMI)
QUICKEN LNS
Dec 05, 2018Warranty Deed, Transfer · Conventional Mortgage with Private Mortgage Insurance (PMI)
QUICKEN LNS
Aug 13, 2018Trustee's Deed, Transfer
PINE FIN'L GROUP
Aug 09, 2018Quit Claim Deed, Transfer
HERITAGE TITLE COMPANY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Known Transactions
  • Last Sale Amount on Dec 05, 2018
  • Deed Sale Price on Dec 05, 2018
Deed Doc Number2018000097328
Record RefreshedJun 08, 2026

October 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address3875 E 121ST AVE, THORNTON, CO 80241-3567
Document Number0000086562
Instrument DateOct 04, 2019
Transaction TypeMortgage
Record UpdatedOct 18, 2019
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address3875 E 121ST AVE THORNTON CO 802413567, THORNTON, CO 80241-3567

Mortgage

Document Number0000086562
DateOct 09, 2019
Instrument86562
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage with Private Mortgage Insurance (PMI)
AmountAmount Recorded
Term360 Months
DueOct 08, 2049

December 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionADAMS CO
Recording DateDec 05, 2018
Property Address3875 E 121ST AVE, THORNTON, CO 80241-3567
Document Number0000097328
Instrument DateDec 04, 2018
Instrument97328
Transaction TypeTransfer
Record UpdatedDec 19, 2018
Title CompanyHERITAGE TITLE COMPANY, HERITAGE TITLE CO.

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$26.50
Amount AccuracyConfirmed
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSole Owner
Address3875 E 121ST AVE THORNTON CO 802413567, THORNTON, CO 80241-3567

Mortgage

Document Number97329
DateDec 05, 2018
Instrument97329
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage with Private Mortgage Insurance (PMI)
AmountAmount Recorded
Term360 Months
DueDec 04, 2048

August 2018: Trustee's Deed, Transfer

Document TypeTrustee's Deed
JurisdictionADAMS CO
Recording DateAug 13, 2018
Property Address3875 E 121ST AVE, THORNTON, CO 80241-3567
Document Number0000065312
Instrument DateAug 10, 2018
Instrument65312
Transaction TypeTransfer
Record UpdatedAug 28, 2018
Title CompanyHERITAGE TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$704.00
Amount AccuracyConfirmed
Additional
  • Arms Length Transaction
  • Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
AddressPO BOX 1393 ERIE CO 805161393, ERIE, CO 80516-1393
InvestorPossibly a Property Investor

Mortgage

Document Number65314
DateAug 13, 2018
Instrument65314
Lender
NamePINE FIN'L GROUP
TypeFunding / Finance Company
Address10200 W 44TH AVE # 220, WHEAT RIDGE, CO 80033-2839
Agreement
AmountAmount Recorded

August 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionADAMS CO
Recording DateAug 09, 2018
Property Address3875 E 121ST AVE, THORNTON, CO 80241-3567
Document Number0000064702
Instrument DateAug 09, 2018
Instrument64702
Transaction TypeTransfer
Record UpdatedAug 17, 2018
Title CompanyHERITAGE TITLE COMPANY

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address3991 E 121ST AVE THORNTON CO 802413597, THORNTON, CO 80241-3597

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026

Property Jurisdictions

TypeName
StateColorado
CountyAdams County
MunicipalityThornton City
Unified School DistrictAdams 12 Five Star Schools (PK - 12)

Tax Bill & Assessment History

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.

YearTax BillAssessed ValueAssessed Market Value
2025$985.00 (-65.24%)$23,250 (-10.51%) Land $5,000 Building $18,250$372,000 (-3.13%) Land $80,000 Building $292,000
2023$2,834.00 (+26.46%)$25,980 (+27.67%) Land $3,860 Building $22,120$384,000 (+31.13%) Land $57,000 Building $327,000
2022$2,241.00$20,350 Land $2,080 Building $18,270$292,831 Land $30,000 Building $262,831

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