17831 Co Rd 80, Longmont, CO 80504 Property Records

Weld County property record for 17831 Co Rd 80, Longmont, CO 80504

Property Summary

Property TypeGovernment / Public Use
Details3 bd · 2 ba · 3,129 sqft · built 1919
Lot Size73.7 acres (3,213,683 sqft)
OwnerCompany Name on File
Tax Bill$2,890 (2024)
Flood ZoneZone X (minimal risk)
APN7071-30-0-00-57

Property Details

APN / Parcel Number

Primary APN7071-30-0-00-57
Alternative APNs
  • 0707-13-0-00-057
  • R0363994

Interior

Bedrooms3 Beds
Full Baths2 Baths
Plumbing Fixtures9 Plumbing Fixtures
Total Rooms4 Rooms
Stories1 Story
Building Area3,129 sqft Gross Area
1st Floor Area1,624 sqft
Basement Area1,103 sqft
Finished Basement953 sqft
Unfinished Basement150 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1919
Effective Year BuiltEffective 1942
Architectural StyleRanch
Exterior MaterialWood
Construction TypeWood
Roof MaterialComposition Shingle
Lot Area3,213,683 sqft
Garage TypeAttached
Garage Area402 sqft
PorchPorch
Porch Area90 sqft
Utility Building2,880 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Account NumberR0363994
Street Address17831 COUNTY ROAD 80
CityEATON
StateCO
Zip80615-9085
Property CategoryPublic Works
Property TypePublic Works > Government / Public Use
Legal Description18543 E2SE4 13 7 66 & BEG NE COR W2SE4 W25 TH S TO SEC LN NELY TO BEG EXC BEG S4 COR SEC 615.86 TO TRUE POB N424.5 E985.1 S424.5 TO S LN SE4 W985.1 TO POB (2D)
Legal Range66
Legal Township07
Legal Section13
Legal Block5
JurisdictionWELD CO
Township / Civil DivisionAULT
Census Block Group5
Census Block5065
Census Tract2300

Owner

17831 Co Rd 80, a public works property, is owned by a company that acquired it in August 1986.

Source: Weld County records, as of May 27, 2026

Owner of RecordCompany Name on File
Mailing Address9500 CIVIC CENTER DR, THORNTON, CO 80229-4326
Owner TypeCompany

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 NamesName on Deed
Last SaleAug 20, 1986
Deed SaleAug 20, 1986
Prior SaleJan 26, 1962
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Weld County assessment roll, as of May 27, 2026

Property Jurisdictions

TypeName
StateColorado
CountyWeld County
Unified School DistrictAult-Highland School District RE-9 (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$41,130 (-4.24%) Land $15,620 Building $25,510$471,067 (-) Land $62,465 Building $408,602
2025$42,950 Land $16,870 Building $26,080$471,067 Land $62,465 Building $408,602
2024$2,890.00
2023$41,430 Land $17,220 Building $24,210$415,460 Land $65,219 Building $350,241

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

Flood

FEMA maps place 17831 Co Rd 80 in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective June 28, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies5 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

The area around 17831 Co Rd 80 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 RiskNot 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 SystemTOWN OF AULT
serves 4,220 people · EPA ID CO0162125
Water SourcePurchased surface water from NORTH WELD COUNTY WD
Last State InspectionMar 2026
Lead1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting3
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 9 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Starlink
Satellite
280 / 30
Rise Broadband
Fixed Wireless
100 / 20

May also be available: AT&T, Verizon.

Nearby Properties on Co Rd 80

Nearby Streets

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