4215 E 128th Ave, Thornton, CO 80241 Property Records

Adams County property record for 4215 E 128th Ave, Thornton, CO 80241 · Last verified February 2026

Property Highlights

Property Type	Industrial > Mini-Warehouse, Storage
Bedrooms	3 Beds
Bathrooms	2.5 Baths
Year Built	Built 2016
Square Footage	2,400 sqft Total Area
Lot Size	182,124 sqft (4.18 acres)
Garage	465 sqft
Last Sale	$227,601 (2015)
Tax Bill	$76,542.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`R0184689`
Alternative APN	`0157130321021`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Total Rooms	8 Rooms
Building Area	2,400 sqft Total Area
1st Floor	2,055 sqft 1st Floor
Stories	1 Stories

Exterior

Year Built	Built 2016
Lot Area	182,124 sqft (4.18 acres)
Garage Area	465 sqft Garage
Total Buildings	16 Total Buildings

Utilities and HVAC

Heating System	Radiant Heating

Location & Zoning

Account Number	R0184689
Street Address	4215 E 128TH AVE
City	THORNTON
State	CO
Zip	80241-2227
Property Usage	Industrial Property Usage
Type	Industrial > Mini-Warehouse, Storage
Legal Description	COUNTRY HILLS OFFICE CAMPUS SUBD AMND NO 1 LOT 2A
Legal Subdivision	COUNTRY HILLS OFFICE CAMPUS
Legal Lot Number	2A
Jurisdiction	ADAMS CO
Minor Civil Division	WEST ADAMS
Census Blockgroup	4
Census Block	4009
Census Tract	8524

Owner

Source: Adams County records · APN R0184689

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	PO BOX 247, EASTLAKE, CO 80614-0247
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Aug 07, 2015 Deed Sale Price on Aug 07, 2015 Prior Sale Amount on Aug 07, 2015
Deed Doc Number	0000064940
Last Transfer Date	Mar 03, 2017
Transfer Doc	0000019400
Record Refreshed	Jun 08, 2026

March 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ADAMS CO
Recording Date	Mar 03, 2017
Property Address	4215 E 128TH AVE, THORNTON, CO 80241-2227
Document Number	0000019400
Instrument Date	Feb 10, 2017
Instrument	19400
Transaction Type	Transfer
Record Updated	Mar 16, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	12460 1ST ST EASTLAKE CO 80614, EASTLAKE, CO 80614

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	$76,542.00 (-59.31%)	$1,805,080 (+5.7%) Land $472,810 Building $1,332,270	$6,848,990 (+6.57%) Land $1,821,110 Building $5,027,880
2023	$188,105.00 (+34.39%)	$1,707,670 (+34.4%) Land $488,850 Building $1,218,820	$6,426,600 (+37.87%) Land $1,821,110 Building $4,605,490
2022	$139,965.00	$1,270,570 Land $508,720 Building $761,850	$4,661,248 Land $1,891,125 Building $2,770,123