NOT LISTED FOR SALE

640 Leo Ln Thornton, CO 80260

South Thornton Neighborhood

Estimated Value: $459,078

4 Beds
2 Baths
2,052 Sq Ft
$224/Sq Ft Est. Value

About This Home

This home is located at 640 Leo Ln, Thornton, CO 80260 and is currently estimated at $459,078, approximately $223 per square foot. 640 Leo Ln is a home located in Adams County with nearby schools including North Star Elementary School, Thornton Middle School, and Northglenn High School.

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Jan 28, 2026
Sold by
Ngo Dieu Quoc and Tran Binh Ai
Bought by
Current Estimated Value
$459,078

Purchase Details

Closed on
Mar 7, 2016
Sold by
Gould Douglas L
Bought by
Ngo Dieu and Tran Binh

Purchase Details

Closed on
Jan 21, 1994
Sold by
Kuhn Denise A
Bought by
Gould Douglas L

Purchase Details

Closed on
Jan 15, 1994
Sold by
Gould Warren H
Bought by
Gould Douglas L

Purchase Details

Closed on
Jan 12, 1994
Sold by
Gould Gregory J
Bought by
Gould Douglas L

Purchase Details

Closed on
Jan 5, 1994
Sold by
Thuis Barbara J
Bought by
Gould Douglas L

Purchase Details

Closed on
Jan 3, 1994
Sold by
Steele Mary Jo
Bought by
Gould Douglas L

Purchase Details

Closed on
Dec 31, 1993
Sold by
Gould Gary J
Bought by
Gould Douglas L

Purchase Details

Closed on
Mar 16, 1992

Purchase Details

Closed on
Dec 9, 1991
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in South Thornton, CO

  • Mark Eibner Real Estate Agent - MB Metro Brokers Realty Oasis

    Mark Eibner

    MB Metro Brokers Realty Oasis

    (720) 780-0409

    173 Total Sales

    1 in South Thornton

    $405,000 Price

    Mark Eibner
     Section Image
  • Kimber Dempsey Real Estate Agent - Serhant Colorado LLC

    Kimber Dempsey

    Serhant Colorado LLC

    (720) 706-3344

    106 Total Sales

    1 in South Thornton

    $475,000 Price

    Kimber Dempsey
     Section Image
  • Mandy Lacey Real Estate Agent - Key Team Real Estate Corp.

    Mandy Lacey

    Key Team Real Estate Corp.

    (888) 828-9571

    35 Total Sales

    1 in South Thornton

    $307,000 Price

    Mandy Lacey
     Section Image
  • Kris Caldwell Real Estate Agent - eXp Realty, LLC

    Kris Caldwell

    eXp Realty, LLC

    (720) 807-2585

    109 Total Sales

    2 in South Thornton

    $435K - $516K Price Range

    Kris Caldwell
     Section Image
  • Zana Leiferman Real Estate Agent - Real Realty Colorado LLC

    Zana Leiferman

    Real Realty Colorado LLC

    (720) 780-0761

    165 Total Sales

    1 in South Thornton

    $404,000 Price

    Zana Leiferman
     Section Image
  • Eric Barojas Real Estate Agent - Blue Pebble Homes

    Eric Barojas

    Blue Pebble Homes

    (720) 605-9701

    9 Total Sales

    1 in South Thornton

    $440,000 Price

    Eric Barojas
     Section Image
See All Agents

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- None Listed On Document
Ngo Dieu $259,500 First American
Gould Douglas L -- --
Gould Douglas L -- --
Gould Douglas L -- --
Gould Douglas L -- --
Gould Douglas L -- --
Gould Douglas L -- --
-- -- --
-- -- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $84,500
Previous Owner Gould Douglas L $89,929
Previous Owner Gould Douglas L $71,800
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $3,298 $31,820 $6,120 $25,700
2024 $3,298 $29,260 $5,630 $23,630
2023 $3,265 $34,100 $5,750 $28,350
2022 $2,807 $24,350 $5,910 $18,440
2021 $2,900 $24,350 $5,910 $18,440
2020 $2,854 $24,460 $6,080 $18,380
2019 $2,859 $24,460 $6,080 $18,380
2018 $2,440 $20,250 $5,400 $14,850
2017 $2,221 $20,250 $5,400 $14,850
2016 $1,728 $15,320 $3,180 $12,140
2015 $1,726 $15,320 $3,180 $12,140
2014 -- $11,690 $2,390 $9,300
Source: Public Records

Map

Colorado Adams County Thornton 80260 South Thornton

640 Leo Ln, Thornton, CO

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.