4162 E 129th Cir, Thornton, CO 80241 Property Records

Adams County property record for 4162 E 129th Cir, Thornton, CO 80241

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 1,695 sqft · built 1989
Lot Size	0.169 acres (7,405 sqft)
Owner	2 Owner Names on Record
Last Sale	$249,850 (Oct 2001)
Tax Bill	$1,465 (2025)
Deeds & Mortgages	Feb 2017 Mortgage Aug 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R0010381`

Property Details

APN / Parcel Number

Primary APN	`R0010381`
Alternative APNs	`0157130319028` `157130319028`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Plumbing Fixtures	16 Plumbing Fixtures
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,695 sqft Living Area
1st Floor Area	951 sqft
2nd Floor Area	744 sqft
Basement Area	923 sqft
Finished Basement	895 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1989
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,405 sqft (0.169 acres)
Lot Dimensions	126 ft deep x 58 ft wide
Garage Type	Attached
Garage Area	600 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Account Number	R0010381
Old Parcel Number	157130319028
Street Address	4162 E 129TH CIR
City	THORNTON
State	CO
Zip	80241-2277
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUB:COUNTRY HILLS NO 2 BLK:1 LOT:58
Legal Range	67W
Legal Township	01S
Legal Section	30
Legal Quarter	SW
Legal Subdivision	COUNTRY HILLS NO 2
Legal Block	1
Legal Lot Number	58
Jurisdiction	ADAMS CO
Township / Civil Division	WEST ADAMS
Census Block Group	4
Census Block	4007
Census Tract	8524

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	2 Owner Names on Record
Mailing Address	4162 E 129TH CIR, DENVER, CO 80241-2277
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Date	Document
Feb 6, 2017	Deed of Trust, Mortgage · Conventional Mortgage CITIBANK NA
Aug 15, 2020	Deed of Trust, Mortgage · Conventional Mortgage AMERICAN FINANCING

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 25, 2001 · Amount on Record
Deed Sale	Oct 25, 2001 · Amount on Record
Deed Document Number	C0877551
Record Updated	Jun 8, 2026

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4162 E 129TH CIR, THORNTON, CO 80241-2277
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000011292
Date	Feb 6, 2017
Instrument	2017000011292

Lender

Name	CITIBANK NA
Type	Bank
Address	O FALLON, MO 63368

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Mar 1, 2032

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ADAMS CO
Property Address	4162 E 129TH CIR, THORNTON, CO 80241-2277
Document Number	0000082657
Instrument Date	Aug 15, 2020
Transaction Type	Mortgage
Record Updated	Sep 1, 2020
Title Company	FIRST INTEGRITY TITLE, FITCO-FIRST INTEGRITY TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4162 E 129TH CIR DENVER CO 802412277, DENVER, CO 80241-2277

Mortgage

Document Number	0000082657
Date	Aug 25, 2020
Instrument	82657

Lender

Name	AMERICAN FINANCING
Type	Funding / Finance Company
Address	AURORA, CO 80014

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Aug 24, 2035

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	$1,465.00 (-65.55%)	$34,560 (-11.29%) Land $8,560 Building $26,000	$553,000 (-3.99%) Land $137,000 Building $416,000
2023	$4,252.00 (+8.55%)	$38,960 (+9.56%) Land $6,830 Building $32,130	$576,000 (+12.58%) Land $101,000 Building $475,000
2022	$3,917.00	$35,560 Land $14,040 Building $21,520	$511,629 Land $202,000 Building $309,629

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	Low lower than 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 831 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Rise Broadband Fixed Wireless	500 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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