12840 Dexter St, Thornton, CO 80241 Property Records

Adams County property record for 12840 Dexter St, Thornton, CO 80241 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1974
Square Footage	1,464 sqft Living Area
Lot Size	8,712 sqft (0.2 acres)
Occupancy	Owner Occupied
Last Sale	$235,000 (2014)
Tax Bill	$1,229.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0010176`
Alternative APNs	`0157130311025` `157130311025`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	6 Rooms
Building Area	1,464 sqft Living Area
1st Floor	1,464 sqft 1st Floor
Basement Area	1,464 sqft Basement
Finished Basement	293 sqft Finished
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace

Exterior

Year Built	Built 1974
Architectural Style	Ranch Style
Exterior Material	Brick/Stone (Brick and/or Stone) Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	8,712 sqft (0.2 acres)
Depth X Width	110 ft x 80 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	483 sqft Garage
Porch	Open Porch
Porch Area	300 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0010176
Old Parcel Number	157130311025
Street Address	12840 DEXTER ST
City	THORNTON
State	CO
Zip	80241-2204
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:EAST GLENN SUBD 1ST FILING BLK:1 LOT:5
Legal Range	67W
Legal Township	01S
Legal Section	30
Legal Quarter	SW
Legal Subdivision	EAST GLENN SUBD 1ST FILING
Legal Block	1
Legal Lot Number	5
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	2
Census Block	2004
Census Tract	8524

Owner

Source: Adams County records · APN R0010176

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
Co-owner	Verified Secondary Owner
Mailing Address	12840 DEXTER ST, DENVER, CO 80241-2204
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Jan 16, 2014 Deed Sale Price on Jan 16, 2014 Prior Sale Amount on Oct 10, 2013
Deed Doc Number	2014000003409
Record Refreshed	Jun 08, 2026

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	12840 DEXTER ST, THORNTON, CO 80241-2204
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000029528
Date	Apr 01, 2020
Instrument	2020000029528

Lender

Name	ALL WESTERN MORTGAGE INC
Type	Mortgage Company
Address	LAS VEGAS, NV 89113

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 01, 2050

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	$1,229.00 (-67.1%)	$29,000 (-15.28%) Land $6,250 Building $22,750	$464,000 (-8.3%) Land $100,000 Building $364,000
2023	$3,735.00 (+2.98%)	$34,230 (+3.95%) Land $6,160 Building $28,070	$506,000 (+6.78%) Land $91,000 Building $415,000
2022	$3,627.00	$32,930 Land $12,640 Building $20,290	$473,874 Land $182,000 Building $291,874