12120 Forest St, Thornton, CO 80241 Property Records

Adams County property record for 12120 Forest St, Thornton, CO 80241 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	3 Baths
Year Built	Built 1994
Square Footage	1,601 sqft Living Area
Lot Size	5,227 sqft (0.119 acres)
Occupancy	Owner Occupied
Last Sale	$155,000 (1999)
Tax Bill	$1,020.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0012053`
Alternative APNs	`0157131409017` `157131409017`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	7 Rooms
Building Area	1,601 sqft Living Area
1st Floor	846 sqft 1st Floor
2nd Floor	755 sqft 2nd Floor
Basement Area	610 sqft Basement
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace

Exterior

Year Built	Built 1994
Architectural Style	Other Style
Exterior Material	Aluminum/Vinyl Exterior
Construction Type	Frame Construction
Foundation Type	Concrete Foundation
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	5,227 sqft (0.119 acres)
Depth X Width	100 ft x 53 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	400 sqft Garage
Porch	Open Porch
Porch Area	202 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0012053
Old Parcel Number	157131409017
Street Address	12120 FOREST ST
City	THORNTON
State	CO
Zip	80241-3244
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:CONCORD FILING NO 1 BLK:12 LOT:17
Legal Range	67W
Legal Township	01S
Legal Section	31
Legal Quarter	NE
Legal Subdivision	CONCORD FILING NO 1
Legal Block	12
Legal Lot Number	17
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	1
Census Block	1009
Census Tract	8547

Owner

Source: Adams County records · APN R0012053

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 Record	Individual Owner on File
Mailing Address	12120 FOREST ST, THORNTON, CO 80241-3244
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Apr 06, 1999 Deed Sale Price on Apr 06, 1999 Prior Sale Amount on May 25, 1994
Deed Doc Number	00525207
Deed Book / Page	5706 / 846
Record Refreshed	Jun 08, 2026

June 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Jun 28, 2022
Property Address	12120 FOREST ST, THORNTON, CO 80241-3244
Document Number	0000055934
Instrument Date	Jun 24, 2022
Instrument	2022000055934
Transaction Type	Transfer
Record Updated	Jul 06, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$48.90
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	12129 FOREST ST, THORNTON, CO 80241-3243

Mortgage

Document Number	0000055935
Date	Jun 28, 2022
Instrument	2022000055935

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2052

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Colorado
County	Adams County
Municipality	Thornton City
Unified School District	Adams 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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,020.00 (-73.87%)	$24,060 (-32.77%) Land $4,960 Building $19,100	$485,000 (-8.32%) Land $100,000 Building $385,000
2023	$3,904.00 (+12.67%)	$35,790 (+13.76%) Land $6,090 Building $29,700	$529,000 (+16.91%) Land $90,000 Building $439,000
2022	$3,465.00	$31,460 Land $12,240 Building $19,220	$452,504 Land $176,000 Building $276,504