5261 E 129th Pl, Thornton, CO 80241 Property Records

Adams County property record for 5261 E 129th Pl, Thornton, CO 80241 · Last verified February 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,558 sqft · built 1997
Lot Size	0.16 acres (6,970 sqft)
Owner	2 Owner Names on File
Last Sale	$147,895 (Mar 1998)
Tax Bill	$1,354 (2025)
Deeds & Mortgages	May 2019 Line of Credit Aug 2020 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R0107618`

Property Details

APN / Parcel Number

Primary APN	`R0107618`
Alternative APNs	`0157130004015` `157130004015`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,558 sqft Living Area
1st Floor Area	838 sqft
2nd Floor Area	720 sqft
Basement Area	838 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1997
Architectural Style	Split Level
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,970 sqft (0.16 acres)
Garage Type	Attached
Garage Area	620 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	89 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air

Location & Zoning

Account Number	R0107618
Old Parcel Number	157130004015
Street Address	5261 E 129TH PL
City	THORNTON
State	CO
Zip	80241-3750
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:WOODBRIDGE STATION FILING NO 9 BLK:2 LOT:11
Legal Range	67W
Legal Township	01S
Legal Section	30
Legal Subdivision	WOODBRIDGE STATION
Legal Block	2
Legal Lot Number	11
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	2
Census Block	2004
Census Tract	8524

Owner

Source: Adams County records · APN R0107618

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	2 Owner Names on File
Mailing Address	5261 E 129TH PL, THORNTON, CO 80241-3750
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Date	Document
May 23, 2019	Deed of Trust, Mortgage · Line of Credit SOOPER CU
Aug 28, 2020	Deed of Trust, Mortgage · Line of Credit SOOPER CU
Apr 24, 2020	Deed of Trust, Mortgage · Conventional Mortgage CENTENNIAL LNDG

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 20, 1998 · Amount on Record
Deed Sale	Mar 20, 1998 · Amount on Record
Deed Document Number	00375060
Deed Book / Page	5269 / 336
Record Updated	Jun 08, 2026

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	5261 E 129TH PL, THORNTON, CO 80241-3750
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000039357
Date	May 23, 2019
Instrument	2019000039357

Lender

Name	SOOPER CU
Type	Credit Union
Address	ARVADA, CO 80003

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	May 06, 2044

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	5261 E 129TH PL, THORNTON, CO 80241-3750
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000085324
Date	Aug 28, 2020
Instrument	2020000085324

Lender

Name	SOOPER CU
Type	Credit Union
Address	ARVADA, CO 80003

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Aug 28, 2045

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	5261 E 129TH PL, THORNTON, CO 80241-3750
Document Number	0000040408
Instrument Date	Apr 24, 2020
Transaction Type	Mortgage
Record Updated	May 12, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5261 E 129TH PL DENVER CO 802413750, DENVER, CO 80241-3750

Mortgage

Document Number	0000040408
Date	May 04, 2020
Instrument	40408

Lender

Name	CENTENNIAL LNDG
Address	LONGMONT, CO 80504

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	240 Months
Due	May 03, 2040

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	Adams 12 Five Star Schools (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	$1,354.00 (-66.02%)	$31,940 (-12.57%) Land $6,250 Building $25,690	$511,000 (-5.37%) Land $100,000 Building $411,000
2023	$3,985.00 (+4.87%)	$36,530 (+5.88%) Land $6,160 Building $30,370	$540,000 (+8.76%) Land $91,000 Building $449,000
2022	$3,800.00	$34,500 Land $12,640 Building $21,860	$496,518 Land $182,000 Building $314,518

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080010085242, refreshed September 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
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	1 in force

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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 851 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

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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