3905 E 104th Ave, Thornton (Denver), CO 80233 Property Records

Adams County property record for 3905 E 104th Ave, Thornton, CO 80233

Property Summary

Property Type	Convenience Store
Details	2,780 sqft · built 2021
Lot Size	1.7 acres (74,139 sqft)
Owner	Company Name on File
Last Sale	$3,625,000 (Mar 2021)
Tax Bill	$28,403 (2025)
Deeds & Mortgages	Mar 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`R0114730`

Property Details

APN / Parcel Number

Primary APN	`R0114730`
Alternative APNs	`0171912411022` `0171912411014` `171912411014` `R0207392`

Interior

Stories	1 Story
Building Area	2,780 sqft Total Area

Exterior

Year Built	Built 2021
Architectural Style	Other
Roof Type	Flat
Lot Area	74,139 sqft (1.7 acres)

Utilities, Heating & Cooling

Cooling System	Package A/C
Heating System	Package Unit

Location & Zoning

Account Number	R0207392
Old Parcel Number	171912411014
Street Address	3905 E 104TH AVE
City	THORNTON
State	CO
Zip	80233-4439
Property Category	Commercial
Property Type	Commercial > Retail > Convenience Store
Legal Description	COLONY SQUARE 5TH AMND LOT 5
Legal Range	68W
Legal Township	02S
Legal Section	12
Legal Quarter	NW
Legal Subdivision	COLONY SQUARE
Legal Lot Number	5
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1017
Census Tract	8533

Owner

3905 E 104th Ave, a commercial property, is owned by a company that bought it in March 2021.

Source: Adams County records, as of February 9, 2026

Owner of Record	Company Name on File
Mailing Address	PO BOX 7300, EL DORADO, AR 71731-7300
Owner Type	Company

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 30, 2021 · Amount on File
Deed Sale	Mar 30, 2021 · Amount on File
Prior Sale	Jul 15, 2016 · Amount on File
Deed Document Number	2021000037963
Record Updated	Jun 8, 2026

March 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Mar 30, 2021
Property Address	3905 E 104TH AVE, THORNTON, CO 80233-4439
Document Number	0000037963
Map Reference	FILE 17 PG 932
Instrument Date	Mar 22, 2021
Instrument	2021000037963
Transaction Type	Transfer
Record Updated	May 3, 2024

Transaction

Amount	Amount on Record
Tax	$362.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1719 BANK ST, SOUTH PASADENA, CA 91030-3831

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	200 E PEACH ST, EL DORADO, AR 71730-5836

Tax Assessment & Valuation

The 2025 property tax bill for 3905 E 104th Ave was $28,403.

Source: Adams County assessment roll, as of August 25, 2025

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$28,403.00	$669,830 Land $265,260 Building $404,570	$2,480,872 Land $982,461 Building $1,498,411
2023	$46,944.00	$470,900 Land $274,110 Building $196,790	$1,687,800 Land $982,461 Building $705,339

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

FEMA maps place 3905 E 104th Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 2, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 3905 E 104th Ave has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF THORNTON serves 226,465 people · EPA ID CO0101150
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 721 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Rise Broadband Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Aerux Broadband, CenturyLink, Intrepid Fiber Networks, Verizon.