9801 Grant St, Thornton (Denver), CO 80229 Property Records

Adams County property record for 9801 Grant St, Thornton, CO 80229

Property Summary

Property TypeOther
Details3,560 sqft · built 2008
Lot Size1.22 acres (53,506 sqft)
OwnerCompany Name on File
Last Sale$1,300,000 (Jun 2006)
Tax Bill$21,598 (2025)
Flood ZoneZone X (minimal risk)
APN1719-15-4-11-011

Property Details

APN / Parcel Number

Primary APN1719-15-4-11-011
Alternative APNs
  • 0171915411011
  • R0157623

Interior

Stories1 Story
Building Area3,560 sqft Gross Area
1st Floor Area3,560 sqft

Exterior

Year BuiltBuilt 2008
Effective Year BuiltEffective 2008
Fire ResistanceMasonry Walls, Wood Interior
Roof TypeFlat
Lot Area53,506 sqft (1.22 acres)
Canopy1,440 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC

Location & Zoning

Account NumberR0157623
Street Address9801 GRANT ST
CityTHORNTON
StateCO
Zip80229-2170
Property CategoryOther
Property TypeOther > Miscellaneous
Legal DescriptionSUB:THORNTON TOWN CENTER SUB THIRD AMENDMENT LOT:4
Legal Range68W
Legal Township02S
Legal Section15
Legal Quarter4
Legal SubdivisionTHORNTON TOWN CENTER SUB THIRD AMENDMENT
Legal Lot Number4
JurisdictionADAMS CO
Township / Civil DivisionWEST ADAMS
Census Block Group2
Census Block2002
Census Tract9203

Owner

9801 Grant St is owned by a company that bought it in June 2006.

Source: Adams County records, as of January 21, 2026

Owner of RecordCompany Name on File
Mailing AddressPO BOX 850, AURORA, OH 44202-0850
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 SaleJun 15, 2006 · Amount on File
Deed SaleJun 15, 2006 · Amount on File
Prior SaleMay 4, 2004 · Amount on File
Deed Document Number2006610280
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 9801 Grant St was $21,598, down 59.5% from the year before.

Source: Adams County assessment roll, as of January 21, 2026

Property Jurisdictions

TypeName
StateColorado
CountyAdams County
MunicipalityThornton City
Unified School DistrictAdams 12 Five Star Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$21,598.00 (-59.52%)$471,620 Land $200,650 Building $270,970$1,886,470 Land $802,590 Building $1,083,880
2024$53,361.00 (-6.65%)
2023$57,163.00 (-7.52%)$518,870 (-7.52%) Land $223,920 Building $294,950$1,859,771 (-3.88%) Land $802,590 Building $1,057,181
2022$61,808.00$561,080 Land $460,380 Building $100,700$1,934,762 Land $1,587,524 Building $347,238

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 9801 Grant St in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1978.

Source: FEMA National Flood Hazard Layer, effective October 2, 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 Claims4 (1978–1984)
Claims Outside the SFHA3 of 4
Most Recent ClaimJun 1984 · tidal / storm surge

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

Wildfire risk around 9801 Grant St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.6% of Colorado
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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 SystemCITY OF THORNTON
serves 226,465 people · EPA ID CO0101150
Water SourceSurface water
Last State InspectionJul 2024
Lead2 ppb (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 91 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Aerux Broadband, AT&T, CenturyLink, Intrepid Fiber Networks, LiveWireNet.

Nearby Properties on Grant St

Nearby Streets

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