3046 E 99th Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3046 E 99th Ave, Thornton, CO 80229 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1 Baths
Year Built	Built 2003
Square Footage	1,558 sqft Living Area
Lot Size	7,841 sqft (0.18 acres)
Garage	Attached, 880 sqft
Occupancy	Owner Occupied
Tax Bill	$1,015.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0039908`
Alternative APNs	`0171913312001` `171913312001`

Interior

Bedrooms	3 Beds
Full Baths	1 Baths
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	5 Rooms
Building Area	1,558 sqft Living Area
1st Floor	1,558 sqft 1st Floor
Basement Area	1,488 sqft Basement
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1975
Effective Year Built	Effective 2003
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	7,841 sqft (0.18 acres)
Depth X Width	100 ft x 80 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	880 sqft Garage
Porch	Open Porch
Porch Area	420 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0039908
Old Parcel Number	171913312001
Street Address	3046 E 99TH AVE
City	THORNTON
State	CO
Zip	80229-2615
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:YORK HIGHLANDS FILING NO 2 BLK:8 LOT:1
Legal Range	68W
Legal Township	02S
Legal Section	13
Legal Quarter	SW
Legal Subdivision	YORK HIGHLANDS FILING NO 2
Legal Block	8
Legal Lot Number	1
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	2
Census Block	2012
Census Tract	9207

Owner

Source: Adams County records · APN R0039908

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	3046 E 99TH AVE, THORNTON, CO 80229-2615
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	Jul 26, 2023
Deed Doc Number	2023000042415
Prior Transfer Date	Mar 28, 2023
Prior Transfer Doc	2023000016353
Record Refreshed	Jun 08, 2026

March 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ADAMS CO
Recording Date	Mar 28, 2023
Property Address	3046 E 99TH AVE, THORNTON, CO 80229-2615
Document Number	0000016353
Instrument Date	Mar 27, 2023
Instrument	2023000016353
Transaction Type	Transfer
Record Updated	Apr 04, 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
Relationship	Joint Tenants
Address	3046 E 99TH AVE, THORNTON, CO 80229-2615

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	$1,015.00 (-69.6%)	$23,940 (-29.23%) Land $4,460 Building $19,480	$483,000 (-3.4%) Land $90,000 Building $393,000
2023	$3,339.00 (+7.81%)	$33,830 (+8.88%) Land $5,890 Building $27,940	$500,000 (+11.88%) Land $87,000 Building $413,000
2022	$3,097.00	$31,070 Land $12,100 Building $18,970	$446,925 Land $174,000 Building $272,925