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4480 E 109th Ave, Thornton (Denver), CO 80233 Property Records

Adams County property record for 4480 E 109th Ave, Thornton, CO 80233 · Last verified February 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 2020
Square Footage1,320 sqft Living Area
Lot Size8,276 sqft (0.189 acres)
OccupancyOwner Occupied
Last Sale$426,000 (2021)
Tax Bill$1,227.00 (2025)

Property Details

APN / Parcel Number

Primary APNR0074431
Alternative APNs
  • 0172107215005
  • 172107215005

Interior

Bedrooms3 Beds
Full Baths2 Baths
Plumbing Fixtures6 Plumbing Fixtures
Total Rooms5 Rooms
Building Area1,320 sqft Living Area
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1978
Effective Year BuiltEffective 2020
Architectural StyleSplit Level Style
Exterior MaterialAluminum/Vinyl Exterior
Construction TypeFrame Construction
Roof ConstructionGable Roof Construction
Roof MaterialComposition Shingle Roof
Lot Area8,276 sqft (0.189 acres)
Depth X Width113 ft x 75 ft Depth x Width
Parking Spaces2 Parking Spaces
Garage TypeDetached Garage
Garage Area1,080 sqft Garage
PorchOpen Porch
Porch Area320 sqft Porch

Utilities and HVAC

Heating SystemBaseboard Heating
Heating FuelElectric Heating Fuel

Location & Zoning

Account NumberR0074431
Old Parcel Number172107215005
Street Address4480 E 109TH AVE
CityTHORNTON
StateCO
Zip80233-5402
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionSUB:GRANGE CREEK PHASE 1 PUD FILING NO 4 LOT:137
Legal Range67W
Legal Township02S
Legal Section07
Legal QuarterNW
Legal SubdivisionGRANGE CREEK
Legal Phase1
Legal Block15
Legal Lot Number137
JurisdictionADAMS CO
Minor Civil DivisionWEST ADAMS
Census Blockgroup2
Census Block2014
Census Tract8534

Owner

Source: Adams County records · APN R0074431

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
Co-ownerVerified Secondary Owner
Mailing Address4480 E 109TH AVE, THORNTON, CO 80233-5402
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Aug 12, 2021
  • Deed Sale Price on Aug 12, 2021
  • Prior Sale Amount on Nov 25, 2019
Deed Doc Number2021000096280
Record RefreshedJun 08, 2026

August 2021: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionADAMS CO
Recording DateAug 12, 2021
Property Address4480 E 109TH AVE, THORNTON, CO 80233-5402
Document Number0000096280
Instrument DateAug 09, 2021
Instrument2021000096280
Transaction TypeTransfer
Record UpdatedAug 18, 2021
Title CompanyLAND TITLE GUARANTEE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$42.60
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name
Address4480 E 109TH AVE, 4480, THORNTON, CO 80233-5402

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address4480 E 109TH AVE, THORNTON, CO 80233-5402

Mortgage

Document Number0000096281
DateAug 12, 2021
Instrument2021000096281
Lender
NameSECURITY NATIONAL MORTGAGE CO
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 01, 2051

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$1,227.00 (-65.79%)$28,940 (-11.98%) Land $5,940 Building $23,000$463,000 (-4.73%) Land $95,000 Building $368,000
2023$3,587.00 (+15.86%)$32,880 (+16.97%) Land $6,090 Building $26,790$486,000 (+20.18%) Land $90,000 Building $396,000
2022$3,096.00$28,110 Land $11,400 Building $16,710$404,394 Land $164,000 Building $240,394

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