6401 E 135th Ave, Thornton (Brighton), CO 80602 Property Records

Adams County property record for 6401 E 135th Ave, Thornton, CO 80602 · Last verified April 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 3,594 sqft · built 2006
Lot Size	0.234 acres (10,185 sqft)
Owner	2 Individual Names on File
Last Sale	$755,500 (Dec 2022)
Tax Bill	$1,958 (2025)
Deeds & Mortgages	Dec 2022 Sale & Mortgage Oct 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1571-29-2-06-008`

Property Details

APN / Parcel Number

Primary APN	`1571-29-2-06-008`
Alternative APNs	`0157129206008` `R0162436`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	16 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	1 Story
Building Area	3,594 sqft Living Area
Gross Area	4,870 sqft
1st Floor Area	2,594 sqft
Basement Area	1,548 sqft
Finished Basement	1,000 sqft
Unfinished Basement	548 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	10,185 sqft (0.234 acres)
Garage Type	Attached
Garage Area	628 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	R0162436
Street Address	6401 E 135TH AVE
City	THORNTON
State	CO
Zip	80602-9231
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:MARSHALL LAKE SUBDIVISION FILING #1 BLK:17 LOT:8
Legal Range	67W
Legal Township	01S
Legal Section	29
Legal Quarter	2
Legal Subdivision	MARSHALL LAKE SUBDIVISION FILING #1
Legal Block	17
Legal Lot Number	8
Jurisdiction	ADAMS CO
Township / Civil Division	BRIGHTON
Census Block Group	6
Census Block	6003
Census Tract	8540

Owner

Source: Adams County records · APN 1571-29-2-06-008

Assessment roll updated January 21, 2026 · Last verified April 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	6401 E 135TH AVE, THORNTON, CO 80602-9231
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Dec 07, 2022	Special Warranty Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Oct 21, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 07, 2022 · Amount on Record
Deed Sale	Dec 07, 2022 · Amount on Record
Prior Sale	Oct 19, 2007 · Amount on Record
Deed Document Number	202295670
Prior Transfer Date	Oct 13, 2020
Prior Transfer Doc	0000107582
Record Updated	Jun 08, 2026

December 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	ADAMS CO
Recording Date	Dec 07, 2022
Property Address	6401 E 135TH AVE, THORNTON, CO 80602-9231
Document Number	0000095670
Instrument Date	Nov 01, 2022
Instrument	2022000095670
Transaction Type	Transfer
Record Updated	Dec 13, 2022
Title Company	EQUITY TITLE OF NEVADA, EQUITY TITLE OF COLORADO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$75.55
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	6401 E 135TH AVE, THORNTON, CO 80602-9231

Mortgage

Document Number	0000095671
Date	Dec 07, 2022
Instrument	2022000095671

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 01, 2052

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ADAMS CO
Recording Date	Oct 21, 2020
Property Address	6401 E 135TH AVE, THORNTON, CO 80602-9231
Document Number	0000107582
Instrument Date	Oct 13, 2020
Instrument	107582
Transaction Type	Transfer
Record Updated	Oct 27, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	6401 E 135TH AVE THORNTON CO 806029231, THORNTON, CO 80602-9231

Tax Assessment & Valuation

Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified April 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	$1,958.00 (-60.05%)	$50,250 (-6.93%) Land $9,180 Building $41,070	$739,000 (-7.39%) Land $135,000 Building $604,000
2024	$4,901.00 (-6.54%)
2023	$5,244.00 (+15.38%)	$53,990 (+16.51%) Land $8,660 Building $45,330	$798,000 (+19.71%) Land $128,000 Building $670,000
2022	$4,545.00	$46,340 Land $17,800 Building $28,540	$666,591 Land $256,000 Building $410,591

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 224 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Lumen Technologies	Fiber	8,000 / 8,000
Xfinity	Cable	2,000 / 250
JAB Wireless	Fixed Wireless (unlicensed)	500 / 100
Verizon	Fixed Wireless	300 / 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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