1. Home
  2. Colorado
  3. Adams County
  4. Thornton
  5. Forest St

12099 Forest St, Thornton, CO 80241 Property Records

Adams County property record for 12099 Forest St, Thornton, CO 80241 · Last verified April 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 1994
Square Footage1,550 sqft Living Area
Lot Size6,174 sqft (0.142 acres)
OccupancyOwner Occupied
Last Sale$480,000 (2026)
Tax Bill$3,277.00 (2024)

Property Details

APN / Parcel Number

Primary APN1571-31-4-17-017
Alternative APNs
  • 0157131417017
  • R0012266

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Plumbing Fixtures11 Plumbing Fixtures
Total Rooms7 Rooms
Building Area1,550 sqft Living Area
Gross Area2,385 sqft Gross Area
1st Floor753 sqft 1st Floor
2nd Floor797 sqft 2nd Floor
Basement Area415 sqft Basement
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 1994
Effective Year BuiltEffective 1994
Exterior MaterialAluminum/Vinyl Exterior
Construction TypeFrame Construction
Roof ConstructionGable Roof Construction
Roof MaterialComposition Shingle Roof
Lot Area6,174 sqft (0.142 acres)
Depth X Width98 ft x 63 ft Depth x Width
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area420 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemForced Air with Air Conditioning Heating

Location & Zoning

Account NumberR0012266
Street Address12099 FOREST ST
CityTHORNTON
StateCO
Zip80241-3241
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionSUB:CONCORD FILING NO 1 BLK:9 LOT:17
Legal Range67W
Legal Township01S
Legal Section31
Legal Quarter4
Legal SubdivisionCONCORD FILING NO 1
Legal Block9
Legal Lot Number17
JurisdictionADAMS CO
Minor Civil DivisionWEST ADAMS
Census Blockgroup1
Census Block1011
Census Tract8547

Owner

Source: Adams County records · APN 1571-31-4-17-017

Assessment roll updated January 21, 2026 · Last verified April 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 Address12099 FOREST ST, THORNTON, CO 80241-3241
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Apr 23, 2021Deed of Trust, Mortgage · Conventional Mortgage
NATIONSTAR MORTGAGE LLC
Mar 31, 2026Special Warranty Deed, Transfer · Conventional Mortgage
ENVOY MORTGAGE LTD
Sep 02, 2022Intrafamily Transfer, Transfer · Federal Housing Administration (FHA) Mortgage
US MORTGAGE
Jan 02, 2019Deed of Trust, Mortgage · Adjustable Rate Mortgage (ARM)
HOMEXPRESS MORTGAGE CORP
Sep 27, 2019Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage
US MORTGAGES

Assessor's Deed Record

Deed NamesVerified Name on Deed
Known Transactions
  • Last Sale Amount on Mar 31, 2026
  • Deed Sale Price on Mar 31, 2026
  • Prior Sale Amount on Jul 07, 2010
Deed Doc Number202617917
Record RefreshedJun 08, 2026

April 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address12099 FOREST ST, THORNTON, CO 80241-3241
Transaction TypeMortgage
Record UpdatedApr 10, 2026

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000050338
DateApr 23, 2021
Instrument2021000050338
Lender
NameNATIONSTAR MORTGAGE LLC
TypeMortgage Company
AddressCOPPELL, TX 75019
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2051

March 2026: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionADAMS CO
Recording DateMar 31, 2026
Property Address12099 FOREST ST, THORNTON, CO 80241-3241
Document Number0000017917
Instrument DateMar 31, 2026
Instrument2026000017917
Transaction TypeTransfer
Record UpdatedApr 10, 2026
Title CompanyWFG TITLE

Transaction

AmountAmount Recorded
Loan-to-Value (LTV)LTV on Record
Tax$48.00
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12099 FOREST ST, THORNTON, CO 80241-3241

Mortgage

Document Number0000017918
DateMar 31, 2026
Instrument2026000017918
Lender
NameENVOY MORTGAGE LTD
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2056

Mortgage

Document Number0000017919
DateMar 31, 2026
Instrument2026000017919
Lender
NameENVOY MORTGAGE LTD
TypeMortgage Company
AddressHOUSTON, TX 77024
Agreement
TypeStand Alone Second Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2056

September 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionADAMS CO
Recording DateSep 02, 2022
Property Address12099 FOREST ST, THORNTON, CO 80241-3241
Document Number0000074874
Instrument DateAug 19, 2022
Instrument2022000074874
Transaction TypeTransfer
Record UpdatedSep 07, 2022
Title CompanyCEDAR CREEK TITLE LLC

Transaction

Tax$0.00
Amount AccuracyZero or No Consideration Stated
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address12099 FOREST ST, THORNTON, CO 80241-3241
InvestorPossibly a Property Investor

Mortgage

Document Number0000074875
DateSep 02, 2022
Instrument2022000074875
Lender
NameUS MORTGAGE
TypeMortgage Company
Agreement
TypeFederal Housing Administration (FHA) Mortgage
AmountAmount Recorded
Term360 Months
DueSep 01, 2052

January 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address12099 FOREST ST, THORNTON, CO 80241-3241
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyCHERRY CREEK TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000000321
DateJan 02, 2019
Instrument2019000000321
Lender
NameHOMEXPRESS MORTGAGE CORP
TypeMortgage Company
AddressTUSTIN, CA 92780
Agreement
TypeAdjustable Rate Mortgage (ARM)
AmountAmount Recorded
Term360 Months
DueJan 01, 2049
Interest
Rate TypeAdjustable Rate
Rate7.37%
Type Change DateJan 01, 2024
Change FrequencyAnnually
Min Rate At Change7.37%
Max Rate At Change9.37%
Index1-Year LIBOR
Max Rate12.3%

September 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionADAMS CO
Property Address12099 FOREST ST, THORNTON, CO 80241-3241
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanyCHERRY CREEK TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000081617
DateSep 27, 2019
Instrument2019000081617
Lender
NameUS MORTGAGES
AddressENGLEWOOD, CO 80112
Agreement
TypeFederal Housing Administration (FHA) Mortgage
AmountAmount Recorded
Term360 Months
DueSep 01, 2049

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified April 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$1,272.00 (-61.18%)$32,640 (-7.74%) Land $6,800 Building $25,840$480,000 (-8.22%) Land $100,000 Building $380,000
2024$3,277.00 (-15.1%)
2023$3,860.00 (+13%)$35,380 (+14.09%) Land $6,090 Building $29,290$523,000 (+17.23%) Land $90,000 Building $433,000
2022$3,416.00$31,010 Land $12,240 Building $18,770$446,124 Land $176,000 Building $270,124

Nearby Properties on Forest St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures