3565 E 143rd Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 3565 E 143rd Ave, Thornton, CO 80602 · Last verified February 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 3,353 sqft · built 2015
Lot Size	0.172 acres (7,501 sqft)
Owner	2 Individual Names on File
Last Sale	$534,581 (May 2015)
Tax Bill	$2,030 (2025)
Deeds & Mortgages	Sep 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R0183424`

Property Details

APN / Parcel Number

Primary APN	`R0183424`
Alternative APN	`0157324118041`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Plumbing Fixtures	19 Plumbing Fixtures
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,353 sqft Living Area
1st Floor Area	1,691 sqft
2nd Floor Area	1,662 sqft
Basement Area	1,691 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2015
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,501 sqft (0.172 acres)
Garage Type	Attached
Garage Area	739 sqft
Parking Spaces	3 Parking Spaces
Porch	Porch
Porch Area	114 sqft

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Account Number	R0183424
Street Address	3565 E 143RD AVE
City	THORNTON
State	CO
Zip	80602-8912
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	FALLBROOK SUBD FLG NO 2 AMND NO 2 BLK 3 LOT 17B
Legal Subdivision	FALLBROOK
Legal Block	3
Legal Lot Number	17B
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1003
Census Tract	8544

Owner

Source: Adams County records · APN R0183424

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	3565 E 143RD AVE, THORNTON, CO 80602-8912
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 21, 2015 · Amount on Record
Deed Sale	May 21, 2015 · Amount on Record
Deed Document Number	2015000038283
Record Updated	Jun 08, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	3565 E 143RD AVE, THORNTON, CO 80602-8912
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000097455
Date	Sep 29, 2020
Instrument	2020000097455

Lender

Name	FIRSTBANK
Type	Bank
Address	FRANKLIN, TN 37067

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 01, 2050

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	$2,030.00 (-69.92%)	$47,880 (-10.42%) Land $9,380 Building $38,500	$766,000 (-3.04%) Land $150,000 Building $616,000
2023	$6,748.00 (+2.44%)	$53,450 (+3.44%) Land $10,150 Building $43,300	$790,000 (+6.27%) Land $150,000 Building $640,000
2022	$6,587.00	$51,670 Land $20,860 Building $30,810	$743,359 Land $300,000 Building $443,359

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
Nearest Special Flood Hazard Area	Zone A, within 100 ft

Wildfire

Wildfire Risk	Low above 5% of the US · above 2% of Colorado
Wildfire Likelihood	About 1 in 4,545 per year
Exposure	Direct burnable vegetation at the parcel

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 205 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
Lumen Technologies	DSL	140 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

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