805 E 144th Ave, Thornton (Broomfield), CO 80023 Property Records

Adams County property record for 805 E 144th Ave, Thornton, CO 80023

Property Summary

Property Type	Commercial Office
Details	16,122 sqft · built 2020
Lot Size	1.06 acres (46,401 sqft)
Owner	Company Name on File
Last Sale	$650,000 (Apr 2020)
Tax Bill	$133,513 (2025)
Flood Zone	Zone X (minimal risk)
APN	`1573-14-3-01-018`

Property Details

APN / Parcel Number

Primary APN	`1573-14-3-01-018`
Alternative APNs	`0157314301018` `R0202417`

Interior

Stories	3 Stories
Building Area	16,122 sqft Gross Area

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Roof Type	Flat
Lot Area	46,401 sqft (1.06 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Account Number	R0202417
Street Address	805 E 144TH AVE
City	THORNTON
State	CO
Zip	80023-9209
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	STARGATE CHARTER SCHOOL SUBD AMEND NO 2 LOT 4
Legal Range	68W
Legal Township	01S
Legal Section	14
Legal Quarter	3
Legal Subdivision	STARGATE CHARTER SCHOOL
Legal Lot Number	4
Jurisdiction	ADAMS CO
Township / Civil Division	BRIGHTON
Census Block Group	1
Census Block	1024
Census Tract	60002

Owner

Source: Adams County records · APN 1573-14-3-01-018

Assessment roll updated January 21, 2026 · Last verified August 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	12470 YORK ST, 1602, EASTLAKE, CO 80614-3067
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 21, 2020 · Amount on Record
Deed Sale	Apr 21, 2020 · Amount on Record
Deed Document Number	202036511
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified August 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	$133,513.00 (+0.54%)	$1,090,540 (-9.53%) Land $116,000 Building $974,540	$4,362,169 (+0.96%) Land $464,010 Building $3,898,159
2023	$132,802.00 (+15.61%)	$1,205,430 (+15.6%) Land $129,460 Building $1,075,970	$4,320,549 (+20.16%) Land $464,010 Building $3,856,539
2022	$114,867.00	$1,042,730 Land $215,300 Building $827,430	$3,595,608 Land $742,416 Building $2,853,192

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 2, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Low lower than 96% of the US · lower than 98.4% of Colorado
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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)
Xfinity Cable	2,000 / 250
JAB Wireless Fixed Wireless	300 / 60
AT&T Fixed Wireless	100 / 20

May also be available: Lumen Technologies, Verizon, VFN Holdings.

Based on FCC filings for 8 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System 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.