5831 E 143rd Ct, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 5831 E 143rd Ct, Thornton, CO 80602

Property Summary

Property Type	Single Family Home
Details	4 bd · 5 ba · 3,310 sqft · built 2021
Lot Size	0.168 acres (7,349 sqft)
Owner	Individual Name on File
Last Sale	$743,290 (Jan 2022)
Tax Bill	$5,420 (2025)
Deeds & Mortgages	Jan 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R0184348`

Property Details

APN / Parcel Number

Primary APN	`R0184348`
Alternative APN	`0157120203013`

Interior

Bedrooms	4 Beds
Full Baths	5 Baths
Plumbing Fixtures	18 Plumbing Fixtures
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,310 sqft Living Area
Basement Area	914 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2021
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,349 sqft (0.168 acres)
Garage Type	Attached
Garage Area	627 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Account Number	R0184348
Street Address	5831 E 143RD CT
City	THORNTON
State	CO
Zip	80602-8334
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	HOLLY HILLS ESTATES FLG NO 1 BLK 1 LOT 13
Legal Subdivision	HOLLY HILLS ESTATES
Legal Block	1
Legal Lot Number	13
Jurisdiction	ADAMS CO
Township / Civil Division	BRIGHTON
Census Block Group	2
Census Block	2011
Census Tract	8540

Owner

Source: Adams County records · APN R0184348

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	5831 E 143RD CT, THORNTON, CO 80602-8334
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jan 19, 2022 · Amount on Record
Deed Sale	Jan 19, 2022 · Amount on Record
Deed Document Number	2022000005673
Record Updated	Jun 08, 2026

January 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Jan 19, 2022
Property Address	5831 E 143RD CT, THORNTON, CO 80602-8334
Document Number	0000005673
Map Reference	DOC 201400025876
Instrument Date	Jan 18, 2022
Instrument	2022000005673
Transaction Type	Transfer
Record Updated	Sep 18, 2023

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$74.32
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Severalty
Address	5831 E 143RD CT, THORNTON, CO 80602-8334

Mortgage

Document Number	0000005674
Date	Jan 19, 2022
Instrument	2022000005674

Lender

Name	TBI MORTGAGE COMPANY
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	145 Months
Due	Feb 01, 2034

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	School District 27J (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	$5,420.00 (-40.66%)	$52,630 (-6.15%) Land $8,130 Building $44,500	$842,000 (+1.57%) Land $130,000 Building $712,000
2023	$9,134.00 (+5.68%)	$56,080 (+6.68%) Land $7,780 Building $48,300	$829,000 (+9.59%) Land $115,000 Building $714,000
2022	$8,643.00	$52,570 Land $15,980 Building $36,590	$756,434 Land $230,000 Building $526,434

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 2, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 97% of the US · lower than 98.8% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
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 as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Lumen Technologies Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
JAB Wireless Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20

Based on FCC filings for 331 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF THORNTON serves 226,465 people
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.