3643 E 133rd Ct, Thornton, CO 80241 Property Records

Adams County property record for 3643 E 133rd Ct, Thornton, CO 80241 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	2 Baths
Year Built	Built 1981
Square Footage	1,591 sqft Living Area
Lot Size	7,405 sqft (0.169 acres)
Garage	Attached, 540 sqft
Occupancy	Owner Occupied
Tax Bill	$1,290.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0015704`
Alternative APNs	`0157325116006` `157325116006`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Plumbing Fixtures	10 Plumbing Fixtures
Total Rooms	7 Rooms
Building Area	1,591 sqft Living Area
1st Floor	1,591 sqft 1st Floor
Basement Area	1,591 sqft Basement
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1981
Architectural Style	Ranch Style
Exterior Material	Brick/Stone (Brick and/or Stone) Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Wood Shingle Roof
Lot Area	7,405 sqft (0.169 acres)
Depth X Width	98 ft x 74 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	540 sqft Garage
Porch	Porch
Porch Area	380 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0015704
Old Parcel Number	157325116006
Street Address	3643 E 133RD CT
City	THORNTON
State	CO
Zip	80241-1429
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:SUMMIT GROVE BLK:2 LOT:14
Legal Range	68W
Legal Township	01S
Legal Section	25
Legal Quarter	NE
Legal Subdivision	SUMMIT GROVE
Legal Block	2
Legal Lot Number	14
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	5
Census Block	5006
Census Tract	8545

Owner

Source: Adams County records · APN R0015704

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	3643 E 133RD CT, THORNTON, CO 80241-1429
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	Jul 09, 2021 Prior Sale Amount on Jul 01, 1997
Deed Doc Number	2021000082714
Prior Transfer Date	Sep 05, 2002
Prior Transfer Doc	C1019952
Record Refreshed	Jun 08, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	3643 E 133RD CT, THORNTON, CO 80241-1429
Transaction Type	Mortgage
Record Updated	Jul 15, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000082715
Date	Jul 09, 2021
Instrument	2021000082715

Lender

Name	PENNYMAC LOAN SERVICES LLC
Type	Mortgage Company
Address	STEVENSON RANCH, CA 91381

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,290.00 (-66.84%)	$30,440 (-14.61%) Land $6,880 Building $23,560	$487,000 (-7.59%) Land $110,000 Building $377,000
2023	$3,890.00 (+3.82%)	$35,650 (+4.79%) Land $6,900 Building $28,750	$527,000 (+7.67%) Land $102,000 Building $425,000
2022	$3,747.00	$34,020 Land $14,180 Building $19,840	$489,442 Land $204,000 Building $285,442