1421 E 91st Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 1421 E 91st Ave, Thornton, CO 80229 · Last verified February 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,176 sqft · built 1955
Lot Size	0.21 acres (9,148 sqft)
Owner	Individual Name on File
Last Sale	$152,285 (Mar 2002)
Tax Bill	$768 (2025)
Flood Zone	Zone X (minimal risk)
APN	`R0052543`

Property Details

APN / Parcel Number

Primary APN	`R0052543`
Alternative APNs	`0171923302016` `171923302016`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	9 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,176 sqft Living Area
1st Floor Area	1,176 sqft
Interior Walls	Wallboard/Drywall
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Architectural Style	Ranch
Exterior Material	Brick/Stone
Construction Type	Frame
Roof Type	Gable/Hip
Roof Material	Composition Shingle
Lot Area	9,148 sqft (0.21 acres)
Lot Dimensions	130 ft deep x 70 ft wide
Garage Type	Detached
Garage Area	624 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Account Number	R0052543
Old Parcel Number	171923302016
Street Address	1421 E 91ST AVE
City	THORNTON
State	CO
Zip	80229-3701
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:THORNTON BLK:45 LOT:40
Legal Range	68W
Legal Township	02S
Legal Section	23
Legal Quarter	SW
Legal Subdivision	THORNTON
Legal Block	45
Legal Lot Number	40
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2006
Census Tract	9202

Owner

Source: Adams County records · APN R0052543

Assessment roll updated August 25, 2025 · Last verified February 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	1421 E 91ST AVE, THORNTON, CO 80229-3701
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 26, 2002 · Amount on Record
Deed Sale	Mar 26, 2002 · Amount on Record
Deed Document Number	C0945798
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated August 25, 2025 · Last verified February 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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$768.00 (-74.62%)	$18,120 (-34.68%) Land $4,180 Building $13,940	$390,000 (-4.88%) Land $90,000 Building $300,000
2023	$3,026.00 (-1.69%)	$27,740 (-0.75%) Land $6,090 Building $21,650	$410,000 (+1.93%) Land $90,000 Building $320,000
2022	$3,078.00	$27,950 Land $10,560 Building $17,390	$402,247 Land $152,000 Building $250,247

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080010092022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Nearby Flood Claims	1 (1981)
Most Recent Claim	Jun 1981, tidal / storm surge

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
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.