12520 Elm St, Thornton, CO 80241 Property Records

Adams County property record for 12520 Elm St, Thornton, CO 80241 · Last verified February 2026

Property Highlights

Property Type	Residential > Condominium / Townhouse > Townhouse
Bedrooms	3 Beds
Bathrooms	2 Baths
Architecture Style	Townhouse
Year Built	Built 1985
Square Footage	1,100 sqft Living Area
Lot Size	3,920 sqft (0.089 acres)
Garage	Attached, 420 sqft
Tax Bill	$946.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0010959`
Alternative APNs	`0157131107038` `157131107038`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	8 Plumbing Fixtures
Total Rooms	5 Rooms
Building Area	1,100 sqft Living Area
1st Floor	525 sqft 1st Floor
2nd Floor	575 sqft 2nd Floor
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Architectural Style	Townhouse Style
Exterior Material	Aluminum/Vinyl Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	3,920 sqft (0.089 acres)
Depth X Width	103 ft x 37 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	420 sqft Garage
Porch	Open Porch
Porch Area	100 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0010959
Old Parcel Number	157131107038
Street Address	12520 ELM ST
City	THORNTON
State	CO
Zip	80241-3020
Property Usage	Residential Property Usage
Type	Residential > Condominium / Townhouse > Townhouse
Legal Description	SUB:DEER RUN PLANNED UNIT DEVELOPMENT BLK:7 LOT:38
Legal Range	67W
Legal Township	01S
Legal Section	31
Legal Quarter	NE
Legal Subdivision	DEER RUN PLANNED UNIT DEVELOPMENT
Legal Block	7
Legal Lot Number	38
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	1
Census Block	1013
Census Tract	8546

Owner

Source: Adams County records · APN R0010959

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	13447 HUMBOLDT WAY, THORNTON, CO 80241-1199
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Apr 26, 2022 Jan 14, 1998
Deed Doc Number	2022000036848
Record Refreshed	Jun 08, 2026

April 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Apr 26, 2022
Property Address	12520 ELM ST, THORNTON, CO 80241-3020
Document Number	0000036848
Instrument Date	Apr 19, 2022
Instrument	2022000036848
Transaction Type	Transfer
Record Updated	May 02, 2022

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	13447 HUMBOLDT WAY, 13447, THORNTON, CO 80241-1199

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	13447 HUMBOLDT WAY, THORNTON, CO 80241-1199

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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$946.00 (-65.54%)	$22,310 (-11.36%) Land $5,000 Building $17,310	$357,000 (-4.03%) Land $80,000 Building $277,000
2023	$2,745.00 (+3.86%)	$25,170 (+4.88%) Land $4,740 Building $20,430	$372,000 (+7.71%) Land $70,000 Building $302,000
2022	$2,643.00	$24,000 Land $7,920 Building $16,080	$345,360 Land $114,000 Building $231,360