10139 Harris St, Thornton (Denver), CO 80229 Property Records

Adams County property record for 10139 Harris St, Thornton, CO 80229

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,934 sqft · built 2001
Lot Size	0.189 acres (8,276 sqft)
Owner	Individual Name on Record
Last Sale	$572,000 (Jul 2021)
Tax Bill	$1,505 (2025)
Deeds & Mortgages	Jul 2021 Sale & Mortgage Apr 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R0129654`

Property Details

APN / Parcel Number

Primary APN	`R0129654`
Alternative APNs	`0171914123029` `171914123029`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Plumbing Fixtures	11 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,934 sqft Living Area
1st Floor Area	926 sqft
2nd Floor Area	1,008 sqft
Basement Area	884 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2001
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	8,276 sqft (0.189 acres)
Garage Type	Attached
Garage Area	620 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Deck Area	240 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0129654
Old Parcel Number	171914123029
Street Address	10139 HARRIS ST
City	THORNTON
State	CO
Zip	80229-2380
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:HARVEST RIDGE FILING NO 3 BLK:8 LOT:2
Legal Range	68W
Legal Township	02S
Legal Section	14
Legal Quarter	SE
Legal Subdivision	HARVEST RIDGE FILING NO 3
Legal Block	8
Legal Lot Number	2
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	1
Census Block	1006
Census Tract	9204

Owner

Source: Adams County records, as of February 9, 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 Record
Co-owner	Co-owner on Record
Mailing Address	10139 HARRIS ST, THORNTON, CO 80229-2380
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 22, 2021	Special Warranty Deed, Transfer · Conventional Mortgage AMERICAN FINANCING CORP
Apr 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 22, 2021 · Amount on Record
Deed Sale	Jul 22, 2021 · Amount on Record
Prior Sale	Mar 11, 2002 · Amount on Record
Deed Document Number	2021000087148
Record Updated	Jun 8, 2026

July 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Jul 22, 2021
Property Address	10139 HARRIS ST, THORNTON, CO 80229-2380
Document Number	0000087148
Instrument Date	Jul 15, 2021
Instrument	2021000087148
Transaction Type	Transfer
Record Updated	Jul 28, 2021
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$57.20
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	10139 HARRIS ST, 10139, THORNTON, CO 80229-2380

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10139 HARRIS ST, THORNTON, CO 80229-2380

Mortgage

Document Number	0000087395
Date	Jul 22, 2021
Instrument	2021000087395

Lender

Name	AMERICAN FINANCING CORP
Type	Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2051

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	10139 HARRIS ST, THORNTON, CO 80229-2380
Transaction Type	Mortgage
Record Updated	Apr 28, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000047350
Date	Apr 20, 2021
Instrument	2021000047350

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2051

Tax Assessment & Valuation

Source: Adams County assessment roll, as of August 25, 2025

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,505.00 (-65.38%)	$35,500 (-10.89%) Land $8,440 Building $27,060	$568,000 (-3.57%) Land $135,000 Building $433,000
2023	$4,347.00 (+10.7%)	$39,840 (+11.75%) Land $7,640 Building $32,200	$589,000 (+14.82%) Land $113,000 Building $476,000
2022	$3,927.00	$35,650 Land $15,700 Building $19,950	$512,995 Land $226,000 Building $286,995

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.

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	CITY OF THORNTON serves 226,465 people · EPA ID CO0101150
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 716 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
CenturyLink DSL · Fiber in parts of the area	140 / 20
Rise Broadband Fixed Wireless	100 / 20

May also be available: Aerux Broadband.

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