8591 E 136th Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 8591 E 136th Ave, Thornton, CO 80602

Property Summary

Property Type	Pasture
Lot Size	118 acres (5,150,099 sqft)
Owner	Company Name on File
Tax Bill	$6,654 (2025)
Flood Zone	Zone X (minimal risk)
APN	`1571-21-4-00-004`

Property Details

APN / Parcel Number

Primary APN	`1571-21-4-00-004`
Alternative APNs	`0157121400004` `R0179023` `R0122447`

Exterior

Lot Area	5,150,099 sqft (118 acres)
Shed	1 Shed
Shed Area	2,400 sqft
Stable	5,760 sqft

Location & Zoning

Account Number	R0179023
Street Address	8591 E 136TH AVE
City	THORNTON
State	CO
Zip	80602-8585
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > Pasture
Legal Description	SECT,TWN,RNG:21-1-67 DESC: SE4 EXC CANAL AND EXC PARCS (2009000052940) 118/230A
Jurisdiction	ADAMS CO
Township / Civil Division	BRIGHTON
Census Block Group	1
Census Block	1030
Census Tract	8540

Owner

Source: Adams County records · APN 1571-21-4-00-004

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	Company Name on File
Mailing Address	303 S BROADWAY, 200, DENVER, CO 80209-1559
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Jun 08, 2026

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	School District 27J (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	$6,654.00 (-27.56%)	$102,850 (+29.05%) Land $1,360 Building $101,490	$411,399 (+36.26%) Land $5,453 Building $405,946
2024	$9,186.00 (+1.64%)
2023	$9,038.00 (-1.62%)	$79,700 (-1.63%) Land $1,400 Building $78,300	$301,919 (-1.63%) Land $5,311 Building $296,608
2022	$9,187.00	$81,020 Land $2,720 Building $78,300	$306,930 Land $10,322 Building $296,608

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Adams County (08001C), as of October 2, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Moderate above 46% of the US · lower than 70% of Colorado
Wildfire Likelihood	0.07% annual chance
Exposure	Direct burnable vegetation at the parcel

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
JAB Wireless Fixed Wireless	500 / 100
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	25 / 3

May also be available: Verizon.

Based on FCC filings for 13 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CO0101150, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF THORNTON serves 226,465 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.