6266 E 143rd Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 6266 E 143rd Ave, Thornton, CO 80602

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,953 sqft · built 2022
Lot Size	0.145 acres (6,300 sqft)
Owner	2 Individual Names on Record
Last Sale	$718,511 (Jun 2022)
Tax Bill	$5,105 (2025)
Deeds & Mortgages	Feb 2024 Line of Credit Jun 2022 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1571-20-2-05-031`

Property Details

APN / Parcel Number

Primary APN	`1571-20-2-05-031`
Alternative APNs	`0157120205031` `R0199019`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	16 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,953 sqft Living Area
Gross Area	5,496 sqft
Basement Area	1,489 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,300 sqft (0.145 acres)
Garage Type	Attached
Garage Area	774 sqft
Parking Spaces	2 Parking Spaces
Porch	Covered Slab

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0199019
Street Address	6266 E 143RD AVE
City	THORNTON
State	CO
Zip	80602-8349
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	HOLLY HILLS ESTATES FLG NO 1 3RD AMEND BLK 12 LOT 5C
Legal Range	67W
Legal Township	01S
Legal Section	20
Legal Quarter	2
Legal Subdivision	HOLLY HILLS ESTATES
Legal Block	12
Legal Lot Number	5C
Jurisdiction	ADAMS CO
Township / Civil Division	BRIGHTON
Census Block Group	2
Census Block	2000
Census Tract	8540

Owner

Source: Adams County records, as of May 22, 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 Record
Mailing Address	6266 E 143RD AVE, THORNTON, CO 80602-8349
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Feb 14, 2024	Deed of Trust, Mortgage · Line of Credit PREMIER MEMBERS CU
Jun 17, 2022	Special Warranty Deed, Transfer HERITAGE TITLE COMPANY
Jun 17, 2022	Special Warranty Deed, Transfer HERITAGE TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 17, 2022 · Amount on Record
Deed Sale	Jun 17, 2022 · Amount on Record
Deed Document Number	202253598
Record Updated	Sep 20, 2026

February 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	6266 E 143RD AVE, THORNTON, CO 80602-8349
Transaction Type	Mortgage
Record Updated	Feb 10, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6266 E 143RD AVE, THORNTON, CO 80602-8349

Mortgage

Document Number	0000007515
Date	Feb 14, 2024
Instrument	2024000007515

Lender

Name	PREMIER MEMBERS CU
Type	Credit Union
Address	360 INTERLOCKEN BLVD, BROOMFIELD, CO 80021

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Feb 25, 2054

Interest

Change Frequency	Monthly

June 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Jun 17, 2022
Property Address	6266 E 143RD AVE, THORNTON, CO 80602-8349
Document Number	0000053598
Map Reference	DOC 2019000023167
Instrument Date	Jun 15, 2022
Instrument	2022000053598
Transaction Type	Transfer
Record Updated	May 20, 2024
Title Company	HERITAGE TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$71.85
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	6266 E 143RD AVE, THORNTON, CO 80602-8349

June 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Jun 17, 2022
Property Address	6266 E 143RD AVE, THORNTON, CO 80602-8349
Document Number	0000053598
Map Reference	DOC 2019000023167
Instrument Date	Jun 15, 2022
Instrument	2022000053598
Transaction Type	Transfer
Record Updated	Feb 10, 2026
Title Company	HERITAGE TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$71.85
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	6266 E 143RD AVE, THORNTON, CO 80602-8349

Tax Assessment & Valuation

Source: Adams County assessment roll, as of January 21, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$5,105.00 (-38.83%)	$53,920 (+1.79%) Land $8,840 Building $45,080	$793,000 (+1.28%) Land $130,000 Building $663,000
2024	$8,346.00 (-3.26%)
2023	$8,627.00 (-21.33%)	$52,970 (-20.58%) Land $7,780 Building $45,190	$783,000 (+240.43%) Land $115,000 Building $668,000
2022	$10,966.00	$66,700 Land $66,700	$230,000 Land $230,000

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 2, 2026

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

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	HIGH PLAINS WUA private · serves 200 people · EPA ID CO0101080
Water Source	Groundwater
Last State Inspection	Nov 2022
Also Mapped Here	CITY OF THORNTON
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

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

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 37 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
CenturyLink Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
Rise Broadband Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

6266 E 143rd Ave, Thornton (Brighton), CO 80602 Property Records

Property Summary

Property Details

APN / Parcel Number

Interior

Exterior

Utilities, Heating & Cooling

Location & Zoning

Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

February 2024: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

June 2022: Special Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

June 2022: Special Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Tax Assessment & Valuation

Property Jurisdictions

Tax Bill & Assessment History

Flood

Wildfire

Drinking Water

Violations Reported to EPA

Internet Providers

Nearby Properties on E 143rd Ave

Nearby Streets

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