4255 E 139th Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 4255 E 139th Ave, Thornton, CO 80602 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 2006
Square Footage	2,349 sqft Living Area
Lot Size	7,349 sqft (0.168 acres)
Occupancy	Owner Occupied
Last Sale	$415,826 (2006)
Tax Bill	$1,513.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0157152`
Alternative APNs	`0157119305010` `157119305010`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	11 Plumbing Fixtures
Total Rooms	6 Rooms
Building Area	2,349 sqft Living Area
1st Floor	2,349 sqft 1st Floor
Basement Area	870 sqft Basement
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 2006
Architectural Style	Ranch Style
Exterior Material	Aluminum/Vinyl Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	7,349 sqft (0.168 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	702 sqft Garage
Porch	Porch
Porch Area	148 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0157152
Old Parcel Number	157119305010
Street Address	4255 E 139TH AVE
City	THORNTON
State	CO
Zip	80602-7048
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:HOMESTEAD HILLS SUBD FILING NO 3 BLK:4 LOT:20
Legal Range	67W
Legal Township	01S
Legal Section	19
Legal Quarter	SW
Legal Subdivision	HOMESTEAD HILLS SUBD FILING NO 3
Legal Block	4
Legal Lot Number	20
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	5
Census Block	5015
Census Tract	8524

Owner

Source: Adams County records · APN R0157152

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	4255 E 139TH AVE, THORNTON, CO 80602-7048
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 Aug 31, 2006 Deed Sale Price on Aug 31, 2006
Deed Doc Number	20060831000883160
Record Refreshed	Jun 08, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4255 E 139TH AVE, THORNTON, CO 80602-7048
Transaction Type	Mortgage
Record Updated	Mar 09, 2021
Title Company	FITCO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000016765
Date	Feb 10, 2021
Instrument	2021000016765

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 01, 2051

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	$1,513.00 (-70.84%)	$35,690 (-24.96%) Land $7,660 Building $28,030	$671,000 (-4.55%) Land $144,000 Building $527,000
2023	$5,189.00 (+10.99%)	$47,560 (+12.06%) Land $8,860 Building $38,700	$703,000 (+15.1%) Land $131,000 Building $572,000
2022	$4,675.00	$42,440 Land $18,200 Building $24,240	$610,787 Land $262,000 Building $348,787