1231 E 89th Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 1231 E 89th Ave, Thornton, CO 80229 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Architecture Style	Ranch
Year Built	Built 1954
Square Footage	1,130 sqft Living Area
Lot Size	7,841 sqft (0.18 acres)
Occupancy	Owner Occupied
Tax Bill	$988.00 (2025)

Primary APN	`R0052888`
Alternative APNs	`0171923321002` `171923321002`

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	5 Rooms
Building Area	1,130 sqft Living Area
1st Floor	1,130 sqft 1st Floor
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace

Year Built	Built 1954
Architectural Style	Ranch Style
Exterior Material	Brick/Stone (Brick and/or Stone) Exterior
Construction Type	Frame Construction
Roof Construction	Gable/Hip Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	7,841 sqft (0.18 acres)
Depth X Width	100 ft x 80 ft Depth x Width

Cooling System	Central Cooling
Heating System	Forced Air Heating

Account Number	R0052888
Old Parcel Number	171923321002
Street Address	1231 E 89TH AVE
City	THORNTON
State	CO
Zip	80229-4585
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:THORNTON BLK:16 LOT:23
Legal Range	68W
Legal Township	02S
Legal Section	23
Legal Quarter	SW
Legal Subdivision	THORNTON
Legal Block	16
Legal Lot Number	23
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	3
Census Block	3014
Census Tract	9202

Source: Adams County records · APN R0052888

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	1231 E 89TH AVE, THORNTON, CO 80229-4585
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 2026

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	$988.00 (-66.19%)	$23,320 (-12.95%) Land $5,630 Building $17,690	$373,000 (-5.81%) Land $90,000 Building $283,000
2023	$2,922.00	$26,790 (+0.98%) Land $6,090 Building $20,700	$396,000 (+3.71%) Land $90,000 Building $306,000
2022	$2,922.00	$26,530 Land $10,560 Building $15,970	$381,841 Land $152,000 Building $229,841