4139 E 105th Ave, Thornton (Denver), CO 80233 Property Records

Adams County property record for 4139 E 105th Ave, Thornton, CO 80233 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	5 Baths
Year Built	Built 2015
Square Footage	2,749 sqft Living Area
Lot Size	5,227 sqft (0.119 acres)
Occupancy	Owner Occupied
Last Sale	$453,000 (2018)
Tax Bill	$1,714.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0074649`
Alternative APNs	`0172107313028` `172107313028`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Plumbing Fixtures	20 Plumbing Fixtures
Total Rooms	8 Rooms
Building Area	2,749 sqft Living Area
1st Floor	1,818 sqft 1st Floor
2nd Floor	931 sqft 2nd Floor
Basement Area	1,391 sqft Basement
Finished Basement	1,286 sqft Finished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1998
Effective Year Built	Effective 2015
Architectural Style	Other Style
Exterior Material	Aluminum/Vinyl Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	5,227 sqft (0.119 acres)
Depth X Width	74 ft x 73 ft Depth x Width
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	414 sqft Garage
Porch	Open Porch
Porch Area	61 sqft Porch
Wet Bar	Wet Bar

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air Heating

Location & Zoning

Account Number	R0074649
Old Parcel Number	172107313028
Street Address	4139 E 105TH AVE
City	THORNTON
State	CO
Zip	80233-3903
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SUB:WYNDEMERE PARK BLK:1 LOT:23
Legal Range	67W
Legal Township	02S
Legal Section	07
Legal Quarter	SW
Legal Subdivision	WYNDEMERE PARK
Legal Block	1
Legal Lot Number	23
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	3
Census Block	3015
Census Tract	8534

Owner

Source: Adams County records · APN R0074649

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	4139 E 105TH AVE, THORNTON, CO 80233-3903
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Apr 30, 2018 Deed Sale Price on Apr 30, 2018 Prior Sale Amount on Aug 01, 2005
Deed Doc Number	2018000034768
Record Refreshed	Jun 08, 2026

April 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Apr 30, 2018
Property Address	4139 E 105TH AVE, THORNTON, CO 80233-3903
Document Number	0000034768
Instrument Date	Apr 26, 2018
Instrument	2018000034768
Transaction Type	Transfer
Record Updated	Jan 27, 2022

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$45.30
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4139 E 105TH AVE, THORNTON, CO 80233-3903

Mortgage

Document Number	0000034769
Date	Apr 30, 2018
Instrument	2018000034769

Lender

Name	AMERICAN NEIGHBORHOOD MTG ACCEPTANC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 01, 2048

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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,714.00 (-66.73%)	$40,440 (-14.36%) Land $7,190 Building $33,250	$647,000 (-7.31%) Land $115,000 Building $532,000
2023	$5,152.00 (+16.22%)	$47,220 (+17.32%) Land $7,040 Building $40,180	$698,000 (+20.55%) Land $104,000 Building $594,000
2022	$4,433.00	$40,250 Land $14,460 Building $25,790	$579,036 Land $208,000 Building $371,036