4171 E 135th Pl, Thornton, CO 80241 Property Records

Adams County property record for 4171 E 135th Pl, Thornton, CO 80241 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	4 Baths
Year Built	Built 1998
Square Footage	2,011 sqft Living Area
Lot Size	4,792 sqft (0.11 acres)
Occupancy	Owner Occupied
Last Sale	$326,000 (2016)
Tax Bill	$1,452.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0109687`
Alternative APNs	`0157130215009` `157130215009`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Plumbing Fixtures	15 Plumbing Fixtures
Total Rooms	7 Rooms
Building Area	2,011 sqft Living Area
1st Floor	988 sqft 1st Floor
2nd Floor	1,023 sqft 2nd Floor
Basement Area	602 sqft Basement
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1998
Architectural Style	Other Style
Exterior Material	Aluminum/Vinyl Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	4,792 sqft (0.11 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	400 sqft Garage
Porch	Porch
Porch Area	46 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0109687
Old Parcel Number	157130215009
Street Address	4171 E 135TH PL
City	THORNTON
State	CO
Zip	80241-1573
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:PARKRIDGE VILLAGES FILING 4 AMENDMENT #1 BLK:3 LOT:6
Legal Range	67W
Legal Township	01S
Legal Section	30
Legal Quarter	NW
Legal Subdivision	PARKRIDGE VILLAGES FILING 4 AMENDMENT #1
Legal Block	3
Legal Lot Number	6
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	3
Census Block	3007
Census Tract	8524

Owner

Source: Adams County records · APN R0109687

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	4171 E 135TH PL, THORNTON, CO 80241-1573
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 Apr 07, 2016 Deed Sale Price on Apr 07, 2016 Prior Sale Amount on Sep 12, 2011
Deed Doc Number	2016000026160
Record Refreshed	Jun 08, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4171 E 135TH PL, THORNTON, CO 80241-1573
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000090443
Date	Sep 11, 2020
Instrument	2020000090443

Lender

Name	OPTIMUM FIRST INC
Type	Mortgage Company
Address	FOUNTAIN VALLEY, CA 92708

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	358 Months
Due	Jul 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	$1,452.00 (-66.48%)	$34,260 (-13.72%) Land $6,880 Building $27,380	$548,000 (-6.64%) Land $110,000 Building $438,000
2023	$4,332.00 (+14.06%)	$39,710 (+15.17%) Land $6,490 Building $33,220	$587,000 (+18.29%) Land $96,000 Building $491,000
2022	$3,798.00	$34,480 Land $13,340 Building $21,140	$496,221 Land $192,000 Building $304,221