Property Report for 4163 E 129Th Cir, Thornton, CO 80241

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4163 E 129Th Cir, Thornton, CO 80241
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Property Details
  • Property Address 4163 E 129Th Cir, Thornton, CO 80241
  • County Adams
  • Parcel ID R0010390
  • Legal description SUB:COUNTRY HILLS NO 2 BLK:1 LOT:49
  • School district Northglenn-Thornton School District 12
  • Acreage 0.11
  • Property class Single Family Residence
  • Zoning Subscribe
  • Square footage 1,579
  • Year built 1989
  • Bedrooms 3
  • Bathrooms 3

About the Property

4163 E 129Th Cir is a single family residence in the city of Thornton, CO 80241. Located in the Northglenn-Thornton School District 12, which resides in Adams County, CO and built in 1989. This Single Family Residence sits on a 4,792 sq ft lot and features 3 bedrooms, 3 bathrooms and 1,579 sq ft of living space.

The most recent property tax for 4163 E 129Th Cir was $3,598 with an estimated market value range of $504,133 to $514,318. This property was last sold on November 14, 2012 for $229,000.

Property Info

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Flood

Ownership

Land
  • Acres 0.11
  • Square Feet 4,792
Building
  • Units N/A
  • Year Built 1989
  • Effective Year Built N/A
  • Stories 2
  • # Fireplaces 1
  • Garage/Carport 400 sq.ft.
Utilities
  • Cooling Central
  • Heating Yes
Interior
  • Square Footage
  • Living Area 1,579
  • Total Rooms 6
  • Bedrooms 3
  • Total Bathrooms 3
  • Full Bathrooms 3
Your Property Report will also include the following information:

Thornton Residential Market Stats

Median Sale Price $535,000 -7% YoY
Median Price/sq ft. $289
Adams County Median Sale Price $535,000 -7% YoY

See more Real Estate Trends for Thornton including home values, types of properties sold and transaction volumes.

Taxes and Assessments for 4163 E 129Th Cir, Thornton

Tax Year Taxes Tax Assesed Value Exemptions
2024 $3,598 (-6.1%) $34,780 (-0.9%)

2023 $3,832 (+6.4%) $35,110 (+7.4%)

2022 $3,600 (+23.2%) $32,680 (+23.8%)

2021

2020

2019

2018

Access Full Tax & Assessment History for 4163 E 129Th Cir, Thornton. View Tax Information

Sales History for 4163 E 129Th Cir, Thornton

The most recent sale on 4163 E 129Th Cir took place on Nov 09, 2012 and recorded on Nov 14, 2012 for $229,000. Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
Sale Date Recorded Date Buyer(s) Seller(s) Price Document ID

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Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
Address Distance SqFt Sale Date Price $/SqFt
12798 IVY ST .99 mi 1,429 08/08/2025 $418,000 $293
13626 GARFIELD ST UNIT A .88 mi 1,876 08/01/2025 $469,000 $250
5796 E 129TH PL .92 mi 1,860 07/29/2025 $585,000 $315
Active Mortgages and Equity Analysis
Date Recorded Position Original Amount Amortized Balance Loan Type Interest Rate Lender Lender Type

  • Total Estimated Debt:

  • Estimated Value from ATTOM AVM:

  • Available Equity:

  • Loan To Value Ratio:

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Total Estimated Debt

  • Total Estimated Debt
  • Available Equity
Access the complete Mortgage and Equity Analysis for 4163 E 129Th Cir, Thornton. View Mortgage and Equity
Automated Valuation Models (AVM)
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
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Market Value Estimate
Jun 18, 2025 Confidence Score: 99%
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Value
High
Rental Value Estimate ATTOM
Jun 23, 2025
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Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.