1390 E 89th Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 1390 E 89th 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 1954
Square Footage	1,130 sqft Living Area
Lot Size	6,970 sqft (0.16 acres)
Garage	Detached, 600 sqft
Occupancy	Owner Occupied
Tax Bill	$763.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0052974`
Alternative APNs	`0171923324016` `171923324016`

Interior

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

Exterior

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	6,970 sqft (0.16 acres)
Depth X Width	100 ft x 71 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage
Garage Area	600 sqft Garage
Porch	Porch
Porch Area	200 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0052974
Old Parcel Number	171923324016
Street Address	1390 E 89TH AVE
City	THORNTON
State	CO
Zip	80229-4584
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:THORNTON BLK:15 LOT:4
Legal Range	68W
Legal Township	02S
Legal Section	23
Legal Quarter	SW
Legal Subdivision	THORNTON
Legal Block	15
Legal Lot Number	4
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	3
Census Block	3019
Census Tract	9202

Owner

Source: Adams County records · APN R0052974

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	1390 E 89TH AVE, THORNTON, CO 80229-4584
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	Dec 02, 2003
Last Transfer Date	Mar 06, 2019
Transfer Doc	0000016268
Record Refreshed	Jun 08, 2026

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ADAMS CO
Recording Date	Mar 06, 2019
Property Address	1390 E 89TH AVE, THORNTON, CO 80229-4584
Document Number	0000016268
Instrument Date	Mar 06, 2019
Instrument	16268
Transaction Type	Transfer
Record Updated	Mar 15, 2019

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1390 E 89TH AVE THORNTON CO 802294584, THORNTON, CO 80229-4584

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	$763.00 (-74.72%)	$18,000 (-34.95%) Land $4,180 Building $13,820	$388,000 (-5.13%) Land $90,000 Building $298,000
2023	$3,018.00 (+0.6%)	$27,670 (+1.58%) Land $6,090 Building $21,580	$409,000 (+4.34%) Land $90,000 Building $319,000
2022	$3,000.00	$27,240 Land $10,560 Building $16,680	$391,997 Land $152,000 Building $239,997