1837 E 99th Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 1837 E 99th Ave, Thornton, CO 80229 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1976
Square Footage	1,710 sqft Living Area
Lot Size	9,148 sqft (0.21 acres)
Occupancy	Owner Occupied
Last Sale	$125,000 (1999)
Tax Bill	$1,189.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0041152`
Alternative APNs	`0171914401003` `171914401003`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	5 Rooms
Building Area	1,710 sqft Living Area
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1976
Architectural Style	Split Level Style
Exterior Material	Aluminum/Vinyl Exterior
Construction Type	Frame Construction
Foundation Type	Concrete Foundation
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	9,148 sqft (0.21 acres)
Depth X Width	120 ft x 75 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	520 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	R0041152
Old Parcel Number	171914401003
Street Address	1837 E 99TH AVE
City	THORNTON
State	CO
Zip	80229-2218
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:MC COY HILLS FILING NO 3 BLK:5 LOT:20
Legal Range	68W
Legal Township	02S
Legal Section	14
Legal Quarter	SE
Legal Subdivision	MC COY HILLS FILING NO 3
Legal Block	5
Legal Lot Number	20
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	3
Census Block	3006
Census Tract	9204

Owner

Source: Adams County records · APN R0041152

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	1837 E 99TH AVE, THORNTON, CO 80229-2218
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Mar 03, 1999 Deed Sale Price on Mar 03, 1999 Prior Sale Amount on Dec 13, 1994
Deed Doc Number	00510536
Deed Book / Page	5666 / 141
Record Refreshed	Jun 08, 2026

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	1837 E 99TH AVE, THORNTON, CO 80229-2218
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000092698
Date	Oct 23, 2017
Instrument	2017000092698

Lender

Name	COMPASS BANK
Type	Bank
Address	DENVER, CO 80229

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	300 Months
Due	Oct 12, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly (Revolving credit lines are monthly unless stated otherwise).

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	$1,189.00 (-62.52%)	$28,060 (-12.69%) Land $5,810 Building $22,250	$449,000 (-5.47%) Land $93,000 Building $356,000
2023	$3,172.00 (+7.53%)	$32,140 (+8.58%) Land $5,550 Building $26,590	$475,000 (+11.53%) Land $82,000 Building $393,000
2022	$2,950.00	$29,600 Land $11,400 Building $18,200	$425,893 Land $164,000 Building $261,893