2300 E 91st Ave, Thornton (Denver), CO 80229 Property Records

Adams County property record for 2300 E 91st Ave, Thornton, CO 80229 · Last verified February 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,002 sqft · built 1955
Lot Size	0.16 acres (6,970 sqft)
Owner	2 Individual Names on File
Tax Bill	$949 (2025)
Flood Zone	Zone X (minimal risk)
APN	`R0054170`

Property Details

APN / Parcel Number

Primary APN	`R0054170`
Alternative APNs	`0171924306001` `171924306001`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,002 sqft Living Area
1st Floor Area	1,002 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace
Security Alarm	Security Alarm

Exterior

Year Built	Built 1955
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Foundation Type	Concrete
Roof Type	Gable/Hip
Roof Material	Composition Shingle
Lot Area	6,970 sqft (0.16 acres)
Lot Dimensions	100 ft deep x 70 ft wide
Garage Type	Detached
Garage Area	240 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0054170
Old Parcel Number	171924306001
Street Address	2300 E 91ST AVE
City	THORNTON
State	CO
Zip	80229-7915
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:THORNTON BLK:37 LOT:33
Legal Range	68W
Legal Township	02S
Legal Section	24
Legal Quarter	SE
Legal Subdivision	THORNTON
Legal Block	37
Legal Lot Number	33
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2000
Census Tract	9101

Owner

Source: Adams County records · APN R0054170

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	2 Individual Names on File
Mailing Address	2300 E 91ST AVE, THORNTON, CO 80229-7915
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 25, 2004
Deed Sale	May 25, 2004
Prior Sale	Apr 03, 2000 · Amount on Record
Deed Document Number	20040525000403640
Deed Book / Page	6081 / 837
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	Mapleton School District 1 (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	$949.00 (-61.9%)	$22,380 (-11.3%) Land $5,630 Building $16,750	$358,000 (-4.02%) Land $90,000 Building $268,000
2023	$2,491.00 (-1.77%)	$25,230 (-0.86%) Land $6,090 Building $19,140	$373,000 (+1.85%) Land $90,000 Building $283,000
2022	$2,536.00	$25,450 Land $10,560 Building $14,890	$366,239 Land $152,000 Building $214,239

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 080010091012, 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
Flood Insurance Cost	Premium on Record median of 2 individual NFIP policies nearby
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	2 in force 2 of 2 on primary residences

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.