3521 E 90th Pl, Thornton (Denver), CO 80229 Property Records

Adams County property record for 3521 E 90th Pl, Thornton, CO 80229 · Last verified February 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 960 sqft · built 1961
Lot Size	0.169 acres (7,405 sqft)
Owner	Individual Name on File
Last Sale	$263,353 (Jul 2002)
Tax Bill	$765 (2025)
Flood Zone	Zone X (minimal risk)
APN	`R0054560`

Property Details

APN / Parcel Number

Primary APN	`R0054560`
Alternative APNs	`0171924411005` `171924411005`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	960 sqft Living Area
1st Floor Area	960 sqft
Basement Area	960 sqft
Interior Walls	Wallboard/Drywall
Fireplace	Fireplace

Exterior

Year Built	Built 1961
Architectural Style	Ranch
Exterior Material	Brick/Stone
Construction Type	Frame
Roof Type	Gable/Hip
Roof Material	Composition Shingle
Lot Area	7,405 sqft (0.169 acres)
Lot Dimensions	105 ft deep x 71 ft wide
Garage Type	Detached
Garage Area	768 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0054560
Old Parcel Number	171924411005
Street Address	3521 E 90TH PL
City	THORNTON
State	CO
Zip	80229-4018
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:THORNTON VALLEY EAST SECOND FILING BLK:11 LOT:17
Legal Range	68W
Legal Township	02S
Legal Section	24
Legal Quarter	SE
Legal Subdivision	THORNTON VALLEY EAST SECOND FILING
Legal Block	11
Legal Lot Number	17
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2032
Census Tract	9104

Owner

Source: Adams County records · APN R0054560

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	3521 E 90TH PL, THORNTON, CO 80229-4018
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 23, 2002 · Amount on Record
Deed Sale	Jul 23, 2002 · Amount on Record
Deed Document Number	C1000213
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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$765.00 (-70.18%)	$18,060 (-30.46%) Land $4,180 Building $13,880	$389,000 (+1.3%) Land $90,000 Building $299,000
2023	$2,565.00 (-7.33%)	$25,970 (-6.48%) Land $5,610 Building $20,360	$384,000 (-3.9%) Land $83,000 Building $301,000
2022	$2,768.00	$27,770 Land $11,540 Building $16,230	$399,597 Land $166,000 Building $233,597

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 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

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; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 451 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Lumen Technologies, AT&T, Aerux. Availability varies by address; speeds are provider-advertised maximums, not measured.