3380 E 99th Way, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3380 E 99th Way, Thornton, CO 80229 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2 Baths
Year Built	Built 1980
Square Footage	1,204 sqft Living Area
Lot Size	9,583 sqft (0.219 acres)
Garage	Attached, 504 sqft
Occupancy	Owner Occupied
Tax Bill	$1,163.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0040272`
Alternative APNs	`0171913402038` `171913402038`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	5 Rooms
Building Area	1,204 sqft Living Area
1st Floor	1,204 sqft 1st Floor
Basement Area	1,036 sqft Basement
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1980
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	9,583 sqft (0.219 acres)
Depth X Width	99 ft x 95 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	504 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0040272
Old Parcel Number	171913402038
Street Address	3380 E 99TH WAY
City	THORNTON
State	CO
Zip	80229-2659
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:8 LOT:4
Legal Range	68W
Legal Township	02S
Legal Section	13
Legal Quarter	SW
Legal Subdivision	NORTH HILLS FILING NUMBER ONE SUBD
Legal Block	8
Legal Lot Number	4
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	1
Census Block	1017
Census Tract	9207

Owner

Source: Adams County records · APN R0040272

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	3380 E 99TH WAY, THORNTON, CO 80229-2659
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
Last Transfer Date	Nov 06, 2023
Transfer Doc	0000062333
Record Refreshed	Jun 08, 2026

November 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ADAMS CO
Recording Date	Nov 06, 2023
Property Address	3380 E 99TH WAY, THORNTON, CO 80229-2659
Document Number	0000062333
Instrument Date	Nov 01, 2023
Instrument	2023000062333
Transaction Type	Transfer
Record Updated	Nov 14, 2023

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3380 E 99TH WAY, THORNTON, CO 80229-2659

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 and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,163.00 (-64.31%)	$27,440 (-16.87%) Land $5,630 Building $21,810	$439,000 (-10.04%) Land $90,000 Building $349,000
2023	$3,259.00 (+6.29%)	$33,010 (+7.31%) Land $5,750 Building $27,260	$488,000 (+10.27%) Land $85,000 Building $403,000
2022	$3,066.00	$30,760 Land $11,820 Building $18,940	$442,547 Land $170,000 Building $272,547