6303 E 137th Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 6303 E 137th Ave, Thornton, CO 80602 · Last verified February 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,600 sqft · built 2005
Lot Size	0.18 acres (7,841 sqft)
Owner	Individual Name on File
Last Sale	$280,213 (Aug 2005)
Tax Bill	$1,638 (2025)
Deeds & Mortgages	May 2021 Mortgage Apr 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`R0135665`

Property Details

APN / Parcel Number

Primary APN	`R0135665`
Alternative APNs	`0157120306022` `157120306022`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Plumbing Fixtures	13 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,600 sqft Living Area
1st Floor Area	1,075 sqft
2nd Floor Area	1,525 sqft
Basement Area	913 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2005
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,841 sqft (0.18 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0135665
Old Parcel Number	157120306022
Street Address	6303 E 137TH AVE
City	THORNTON
State	CO
Zip	80602-6937
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:SPRINGVALE SUBD FILING NO 6 BLK:1 LOT:2
Legal Range	67W
Legal Township	01S
Legal Section	20
Legal Quarter	SW
Legal Subdivision	SPRINGVALE SUBD FILING NO 6
Legal Block	1
Legal Lot Number	2
Jurisdiction	ADAMS CO
Township / Civil Division	BRIGHTON
Census Block Group	2
Census Block	2017
Census Tract	8540

Owner

Source: Adams County records · APN R0135665

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
Co-owner	Verified Secondary Owner
Mailing Address	6303 E 137TH AVE, THORNTON, CO 80602-6937
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 27, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage AMERICAN FINANCING CORP
Apr 11, 2020	Deed of Trust, Mortgage · Line of Credit BELLCO CU

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 08, 2005 · Amount on Record
Deed Sale	Aug 08, 2005 · Amount on Record
Prior Sale	Aug 08, 2005 · Amount on Record
Deed Document Number	808000842130
Last Transfer Date	May 27, 2021
Transfer Doc	0000064618
Record Updated	Jun 08, 2026

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ADAMS CO
Recording Date	May 27, 2021
Property Address	6303 E 137TH AVE, THORNTON, CO 80602-6937
Document Number	0000064618
Instrument Date	May 11, 2021
Instrument	2021000064618
Transaction Type	Transfer
Record Updated	Jun 03, 2021

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6303 E 137TH AVE, THORNTON, CO 80602-6937
Investor	Possibly a Property Investor

Mortgage

Document Number	0000064619
Date	May 27, 2021
Instrument	2021000064619

Lender

Name	AMERICAN FINANCING CORP
Type	Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 01, 2051

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	6303 E 137TH AVE, THORNTON, CO 80602-6937
Document Number	0000035359
Instrument Date	Apr 11, 2020
Transaction Type	Mortgage
Record Updated	Apr 23, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6303 E 137TH AVE THORNTON CO 806026937, THORNTON, CO 80602-6937

Mortgage

Document Number	0000035359
Date	Apr 17, 2020
Instrument	35359

Lender

Name	BELLCO CU
Type	Credit Union
Address	GREENWOOD, CO 80111

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Apr 16, 2040

Interest

Rate Type	Adjustable Rate

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	$1,638.00 (-61.76%)	$38,630 (-12.42%) Land $6,880 Building $31,750	$618,000 (-5.21%) Land $110,000 Building $508,000
2023	$4,284.00 (+17.37%)	$44,110 (+18.51%) Land $6,900 Building $37,210	$652,000 (+21.75%) Land $102,000 Building $550,000
2022	$3,650.00	$37,220 Land $14,180 Building $23,040	$535,526 Land $204,000 Building $331,526

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 309 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 250
JAB Wireless	Fixed Wireless (unlicensed)	500 / 100
Verizon	Fixed Wireless	300 / 20
Lumen Technologies	DSL	140 / 20
AT&T	Fixed Wireless	100 / 20

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

Mobile Coverage

5G and 4G LTE

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