3446 E 143rd Ave, Thornton, CO 80602
Property image
Property image
OFF MARKET

3446 E 143rd Ave
Thornton, CO 80602

Fallbrook Farms
  • 4 Beds
  • 4 Baths
  • 3,336 sqft

$749,400

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $4,246/mo*
Refinance Your Home

$749,400

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $4,246/mo*
Refinance Your Home
4 Beds
4 Baths
3,336 sqft

Home Value

Trulia Estimate
$749K
Since last month
Increased$2K (+0.3%)
Since last year
Decreased$3K (-0.4%)
Since last sale
Increased$256K (+52%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +33% in the last 10 years
MonthEstimated value
2026
August 2026$749K
July 2026$747K
June 2026$752K
May 2026$747K
April 2026$751K
March 2026$747K
February 2026$739K
January 2026$727K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3405 E 143rd Avenue, Thornton, CO
0.04
Single-Family Home
$875,000
08/06/26
3
3.5
4,670
3347 E 142nd Drive, Thornton, CO
0.08
Single-Family Home
$875,000
03/20/26
4
3
5,044
3365 E 141st Avenue, Thornton, CO
0.21
Single-Family Home
$590,000
12/22/25
4
3.5
3,016
3538 E 142nd Drive, Thornton, CO
0.08
Single-Family Home
$925,000
07/23/26
5
4
5,423
3075 E 141st Place, Thornton, CO
0.21
Single-Family Home
$760,000
03/06/26
4
2.5
4,102
3067 E 143rd Avenue, Thornton, CO
0.16
Single-Family Home
$754,250
04/17/26
3
3
4,118
3478 E 140th Place, Thornton, CO
0.29
Single-Family Home
$625,000
08/05/26
4
3.5
3,236
14041 Adams Street, Thornton, CO
0.28
Single-Family Home
$625,000
06/02/26
4
4
3,016
14184 Madison St, Thornton, CO
0.13
Single-Family Home
$599,000
10/23/25
3
2.5
3,491
14066 Fillmore Drive, Thornton, CO
0.31
Single-Family Home
$750,000
11/14/25
5
3.5
4,346

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
3406 E 143rd Avenue, Thornton, CO 80602
0.03
$771,200
4
3
4,624
Off Market
3405 E 143rd Avenue, Thornton, CO 80602
0.04
$875,000
3
3.5
4,670
Recently Sold
3445 E 143rd Avenue, Thornton, CO 80602
0.03
$773,900
4
3
5,044
Off Market
3422 E 143rd Pl, Thornton, CO 80602
0.06
$803,300
4
4
5,011
Off Market
3404 E 143rd Ave, Thornton, CO 80602
0.05
$841,800
4
4
5,131
Off Market
3347 E 142nd Drive, Thornton, CO 80602
0.08
$875,000
4
3
5,044
Recently Sold
3534 E 143rd Place, Thornton, CO 80602
0.08
$785,000
4
3
4,626
Off Market
3482 E 143rd Drive, Thornton, CO 80602
0.10
$739,900
3
4
4,670
Off Market
3538 E 142nd Drive, Thornton, CO 80602
0.08
$925,000
5
4
5,423
Recently Sold
3383 143rd Dr, Thornton, CO 80602
0.13
$818,400
4
3
5,031
Off Market
3545 E 143rd Avenue, Thornton, CO 80602
0.09
$854,300
5
4
5,044
Off Market
3535 E 143rd Avenue, Thornton, CO 80602
0.09
$792,800
5
3.5
4,670
Off Market

Local Information

  • Map ViewExplore the area around 3446 E 143rd Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2015
Living Area
3,336 sqft
Price/Sqft
$225
Parking
Garage

About this House

This single-family home is located at 3446 E 143rd Ave, Thornton, CO. 3446 E 143rd Ave is in the Fallbrook Farms neighborhood in Thornton, CO and in ZIP code 80602. This property has 4 bedrooms, 4 bathrooms and approximately 3,336 sqft of floor space. This property has a lot size of 7345 sqft and was built in 2015.
3446 E 143rd Ave, Thornton, CO 80602 is a 4 bedroom, 4 bathroom, 3,336 sqft single-family home in Fallbrook Farms, built in 2015. It last sold for $493,103 on Jul 29, 2015. It is currently off market. The Trulia Estimate is $749,400, with a rent estimate of $3,778/month.

Home Details for 3446 E 143rd Ave

Interior Features

Interior Details
BasementNumber of Rooms: 9
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Other

Exterior Features

Exterior Home Features
Roof: CompositionExterior: Other
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 2015
Property Type / Style
Property Type: Single Family Home

Lot Information

Lot Area: 7344 sqft

Price and Tax history

DateEventPrice
Jul 29, 2015
Source: IRES as distributed by MLS GRID #754954
Sold
$493,103

Market trends in Thornton

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$509K
$11KMoM
Sale-to-List Price
100.0%
Price per sq ft
$228
$6MoM
Available listings
614
41MoM

Around this home

Neighborhood Overview

Fallbrook Farms
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Fallbrook Farms

  • Rueben w.
    "the traffic is getting worse, thornton doesn't appear to have planned for strategic mitigation. seriously considering leaving Thornton "
    0
    Flag
  • smolliconi
    "This is a great neighborhood - very safe, friendly, a nd lots of nearby open space,"
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 3446 E 143rd Ave

  • What is 3446 E 143rd Ave estimated to be worth?
    Trulia's estimated value for 3446 E 143rd Ave in Thornton, CO is $749,400.
  • What is the price history for 3446 E 143rd Ave?
    3446 E 143rd Ave in Thornton, CO last sold for $493,103 in July 2015.
  • Is Thornton a buyer's or seller's market?
    Thornton is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Thornton?
    The median sale price in Thornton is $509K. That is up $11K from the prior month.
  • How big is the lot at 3446 E 143rd Ave?
    The lot at 3446 E 143rd Ave in Thornton, CO is about 0.17 acres (7,345 sq ft).
  • Does 3446 E 143rd Ave have a garage?
    Yes, 3446 E 143rd Ave in Thornton, CO has a garage.

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