3428 E 99th Dr, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3428 E 99th Dr, Thornton, CO 80229 · Last verified April 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1984
Square Footage	868 sqft Living Area
Lot Size	7,171 sqft (0.165 acres)
Occupancy	Owner Occupied
Last Sale	$108,000 (1998)
Tax Bill	$1,680.00 (2024)

Property Details

APN / Parcel Number

Primary APN	`1719-13-4-10-015`
Alternative APNs	`0171913410015` `R0040425`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	5 Rooms
Building Area	868 sqft Living Area
Gross Area	1,267 sqft Gross Area
1st Floor	868 sqft 1st Floor
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1984
Effective Year Built	Effective 1984
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	7,171 sqft (0.165 acres)
Depth X Width	101 ft x 71 ft Depth x Width
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	399 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0040425
Street Address	3428 E 99TH DR
City	THORNTON
State	CO
Zip	80229-2812
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:NORTH HILLS FILING NUMBER ONE SUBD BLK:7 LOT:10
Legal Range	68W
Legal Township	02S
Legal Section	13
Legal Quarter	4
Legal Subdivision	NORTH HILLS FILING NUMBER ONE SUBD
Legal Block	7
Legal Lot Number	10
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	1
Census Block	1019
Census Tract	9207

Owner

Source: Adams County records · APN 1719-13-4-10-015

Assessment roll updated January 21, 2026 · Last verified April 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	3428 E 99TH DR, THORNTON, CO 80229-2812
Occupancy	Owner Occupied
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Apr 06, 1998 Deed Sale Price on Apr 06, 1998 Prior Sale Amount on Mar 31, 1992
Deed Doc Number	1998381711
Deed Book / Page	5287 / 511
Last Transfer Date	Mar 19, 2026
Transfer Doc	0000019944
Record Refreshed	Jun 08, 2026

April 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Apr 08, 2026
Property Address	3428 E 99TH DR, THORNTON, CO 80229-2812
Document Number	0000019944
Instrument Date	Mar 19, 2026
Instrument	202619944
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Multiple parcels conveyed, unknown impact to APN

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	3428 E 99TH DR, THORNTON, CO 80229-2812

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified April 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	$747.00 (-55.54%)	$25,980 (-8.36%) Land $6,120 Building $19,860	$382,000 (-8.83%) Land $90,000 Building $292,000
2024	$1,680.00 (-39.98%)
2023	$2,799.00 (+5.15%)	$28,350 (+6.14%) Land $5,750 Building $22,600	$419,000 (+9.06%) Land $85,000 Building $334,000
2022	$2,662.00	$26,710 Land $11,820 Building $14,890	$384,201 Land $170,000 Building $214,201