10172 Monroe St, Thornton (Denver), CO 80229 Property Records

Adams County property record for 10172 Monroe St, Thornton, CO 80229 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 2005
Square Footage	1,760 sqft Living Area
Lot Size	6,098 sqft (0.139 acres)
Occupancy	Owner Occupied
Last Sale	$232,500 (2010)
Tax Bill	$1,505.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0132139`
Alternative APNs	`0171913108003` `171913108003`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	11 Plumbing Fixtures
Total Rooms	6 Rooms
Building Area	1,760 sqft Living Area
1st Floor	1,760 sqft 1st Floor
Basement Area	1,279 sqft Basement
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 2005
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	6,098 sqft (0.139 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	420 sqft Garage
Porch	Porch
Porch Area	238 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0132139
Old Parcel Number	171913108003
Street Address	10172 MONROE ST
City	THORNTON
State	CO
Zip	80229-3563
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:RIVERDALE HEIGHTS AMENDMENT NO 2 BLK:9 LOT:6
Legal Range	68W
Legal Township	02S
Legal Section	13
Legal Quarter	SW
Legal Subdivision	RIVERDALE HEIGHTS AMENDMENT NO 2
Legal Block	9
Legal Lot Number	6
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	1
Census Block	1023
Census Tract	9206

Owner

Source: Adams County records · APN R0132139

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	2 Individuals Owners
Mailing Address	10172 MONROE ST, THORNTON, CO 80229-3563
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Feb 19, 2010 Deed Sale Price on Feb 19, 2010 Jan 15, 2010
Deed Doc Number	2010000011002
Record Refreshed	Jun 08, 2026

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	10172 MONROE ST, THORNTON, CO 80229-3563
Transaction Type	Mortgage
Record Updated	Jun 21, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000093047
Date	Oct 24, 2017
Instrument	2017000093047

Lender

Name	PHH MORTGAGE SERVICES CORP
Type	Mortgage Company
Address	MOUNT LAUREL, NJ 08054

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 01, 2047

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	Mapleton School District 1 (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	$1,505.00 (-61.74%)	$35,500 (-10.89%) Land $7,190 Building $28,310	$568,000 (-3.57%) Land $115,000 Building $453,000
2023	$3,934.00 (+17.22%)	$39,840 (+18.32%) Land $5,950 Building $33,890	$589,000 (+21.6%) Land $88,000 Building $501,000
2022	$3,356.00	$33,670 Land $12,240 Building $21,430	$484,365 Land $176,000 Building $308,365