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  5. E 99th Dr

3509 E 99th Dr, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3509 E 99th Dr, Thornton, CO 80229 · Last verified February 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms2 Beds
Bathrooms2 Baths
Year BuiltBuilt 1984
Square Footage1,268 sqft Living Area
Lot Size9,583 sqft (0.219 acres)
OccupancyOwner Occupied
Last Sale$325,000 (2020)
Tax Bill$1,110.00 (2025)

Property Details

APN / Parcel Number

Primary APNR0040433
Alternative APNs
  • 0171913411007
  • 171913411007

Interior

Bedrooms2 Beds
Full Baths2 Baths
Plumbing Fixtures4 Plumbing Fixtures
Total Rooms5 Rooms
Building Area1,268 sqft Living Area
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure
FireplaceFireplace

Exterior

Year BuiltBuilt 1984
Architectural StyleSplit Level Style
Exterior MaterialAluminum/Vinyl Exterior
Construction TypeFrame Construction
Roof ConstructionGable Roof Construction
Roof MaterialComposition Shingle Roof
Lot Area9,583 sqft (0.219 acres)
Depth X Width108 ft x 88 ft Depth x Width
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area475 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemForced Air Heating

Location & Zoning

Account NumberR0040433
Old Parcel Number171913411007
Street Address3509 E 99TH DR
CityTHORNTON
StateCO
Zip80229-2872
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionSUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:6 LOT:11
Legal Range68W
Legal Township02S
Legal Section13
Legal QuarterSW
Legal SubdivisionNORTH HILLS FILING NUMBER ONE SUBD
Legal Block6
Legal Lot Number11
JurisdictionADAMS CO
Minor Civil DivisionWEST ADAMS
Census Blockgroup1
Census Block1018
Census Tract9207

Owner

Source: Adams County records · APN R0040433

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 Address3509 E 99TH DR, THORNTON, CO 80229-2872
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Mar 30, 2020Warranty Deed, Transfer · Conventional Mortgage
FAIRWAY INDEPENDENT MORTGAGE CORP
Jan 22, 2019Warranty Deed, Transfer · Conventional Mortgage
FAIRWAY INDEPENDENT MORTGAGE CORP

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Mar 30, 2020
  • Deed Sale Price on Mar 30, 2020
  • Prior Sale Amount on Jan 22, 2019
Deed Doc Number2020000028314
Record RefreshedJun 08, 2026

March 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionADAMS CO
Recording DateMar 30, 2020
Property Address3509 E 99TH DR, THORNTON, CO 80229-2872
Document Number0000028314
Instrument DateMar 27, 2020
Instrument2020000028314
Transaction TypeTransfer
Record UpdatedJan 27, 2022
Title CompanyCHICAGO TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$32.50
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address3509 E 99TH DR, THORNTON, CO 80229-2872

Mortgage

Document Number0000028315
DateMar 30, 2020
Instrument2020000028315
Lender
NameFAIRWAY INDEPENDENT MORTGAGE CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2050

January 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionADAMS CO
Recording DateJan 22, 2019
Property Address3509 E 99TH DR, THORNTON, CO 80229-2872
Document Number0000004952
Instrument DateJan 18, 2019
Instrument2019000004952
Transaction TypeTransfer
Record UpdatedJan 27, 2022
Title CompanyLAND TITLE GUARANTEE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$29.00
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
Address10446 POMPEY WAY, NORTHGLENN, CO 80234-3703

Mortgage

Document Number0000004953
DateJan 22, 2019
Instrument2019000004953
Lender
NameFAIRWAY INDEPENDENT MORTGAGE CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 01, 2049

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 DistrictMapleton School District 1 (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$1,110.00 (-64.34%)$26,190 (-16.91%) Land $5,630 Building $20,560$419,000 (-10.09%) Land $90,000 Building $329,000
2023$3,113.00 (+5.92%)$31,520 (+6.88%) Land $5,750 Building $25,770$466,000 (+9.85%) Land $85,000 Building $381,000
2022$2,939.00$29,490 Land $11,820 Building $17,670$424,218 Land $170,000 Building $254,218

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