1500 E 128th Ave, Thornton, CO 80241 Property Records

Adams County property record for 1500 E 128th Ave, Thornton, CO 80241

Property Summary

Property Type	Public School (Administration, Campus, Dorms, Instruction)
Details	424,498 sqft · built 1993
Lot Size	42.8 acres (1,866,502 sqft)
Owner	Company Name on Record
Tax Bill	$993,472 (2025)
Deeds & Mortgages	Sep 2025 Sale
Flood Zone	Zone X (minimal risk)
APN	`R0187017`

Property Details

APN / Parcel Number

Primary APN	`R0187017`
Alternative APN	`0157335104008`

Interior

Stories	2 Stories
Building Area	424,498 sqft Total Area

Exterior

Year Built	Built 1993
Roof Type	Flat
Lot Area	1,866,502 sqft (42.8 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC

Location & Zoning

Account Number	R0187017
Street Address	1500 E 128TH AVE
City	THORNTON
State	CO
Zip	80241-2601
Property Category	Public Works
Property Type	Public Works > Public School (Administration, Campus, Dorms, Instruction)
Legal Description	SUB:HUFFY BUSINESS PARK LOT:1 AND TOG W/VAC PORT OF E 126TH AVE PER 2020000007370 AND EXC PARC (2015000069841) AND EXC RD (20
Legal Subdivision	HUFFY BUSINESS PARK
Legal Lot Number	1
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	3
Census Block	3001
Census Tract	8555

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	9500 CIVIC CENTER DR, THORNTON, CO 80229-4326
Occupancy	Owner Occupied
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 9, 2025
Deed Sale	Sep 9, 2025
Prior Sale	Aug 24, 2015
Deed Document Number	2025000052463
Record Updated	Jun 8, 2026

September 2025: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Sep 9, 2025
Property Address	1500 E 128TH AVE, THORNTON, CO 80241-2601
Document Number	0000052463
Instrument Date	Aug 20, 2025
Instrument	2025000052463
Transaction Type	Transfer
Record Updated	Feb 10, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1500 E 128TH AVE, THORNTON, CO 80241-2601

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9500 CIVIC CENTER DR, THORNTON, CO 80229-4326
Investor	Possibly a Property Investor

Tax Assessment & Valuation

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	Adams 12 Five Star Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$993,472.00 Additional exemption filed	$23,428,740 (+56.18%) Land $4,604,380 Building $18,824,360	$86,773,103 (+61.38%) Land $17,053,254 Building $69,719,849
2023	Additional exemption filed	$15,001,270 (-8.06%) Land $1,739,550 Building $13,261,720	$53,767,996 (-4.43%) Land $6,234,960 Building $47,533,036
2022	Additional exemption filed	$16,315,980 Land $2,531,400 Building $13,784,580	$56,261,980 Land $8,728,944 Building $47,533,036

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 2, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	1 in force

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.

Wildfire

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.6% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 315 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Rise Broadband Fixed Wireless	300 / 60
Verizon Fixed Wireless	300 / 20
CenturyLink DSL · Fiber in parts of the area	140 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20