4577 E 129th Ave, Thornton, CO 80241
OFF MARKET

4577 E 129th Ave
Thornton, CO 80241

East Glenn
  • 3 Beds
  • 2 Baths
  • 1,289 sqft

$460,900

Trulia Estimate
as of Aug 22, 2026
Est. Refi. Payment $2,652/mo*
Refinance Your Home

$460,900

Trulia Estimate
as of Aug 22, 2026
Est. Refi. Payment $2,652/mo*
Refinance Your Home
3 Beds
2 Baths
1,289 sqft

Home Value

Trulia Estimate
$461K
Since last month
Decreased$3K (-0.6%)
Since last year
Decreased$8K (-1.6%)
Since last sale
Increased$352K (+323.3%)
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 +63% in the last 10 years
MonthEstimated value
2026
August 2026$461K
July 2026$464K
June 2026$472K
May 2026$471K
April 2026$472K
March 2026$468K
February 2026$461K
January 2026$459K
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
4433 E 129th Ave, Thornton, CO
0.05
Single-Family Home
$565,000
02/26/26
4
2
2,186
4061 E 129th Way, Thornton, CO
0.16
Single-Family Home
$500,000
04/10/26
3
1.5
1,593
12845 Forest Way, Thornton, CO
0.27
Single-Family Home
$517,000
07/16/26
3
2
1,504
4071 E 129th Way, Thornton, CO
0.15
Single-Family Home
$465,000
08/03/26
3
1.5
1,796
4312 E 126th Pl, Thornton, CO
0.37
Single-Family Home
$310,000
02/18/26
3
2
1,298
4202 E 130th Drive, Thornton, CO
0.17
Single-Family Home
$485,000
11/17/25
3
2.5
2,618
13022 Bellaire Street, Thornton, CO
0.07
Single-Family Home
$545,000
12/19/25
3
2.5
2,760
12865 Clermont Street, Thornton, CO
0.08
Single-Family Home
$545,000
02/10/26
4
2.5
2,366
13118 Birch Way, Thornton, CO
0.16
Single-Family Home
$550,000
01/12/26
4
3
1,901
12943 Dexter Way, Thornton, CO
0.06
Single-Family Home
$555,000
12/08/25
5
3
2,628

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
4433 E 129th Ave, Thornton, CO 80241
0.05
$565,000
4
2
2,186
Recently Sold
12993 Birch Drive, Thornton, CO 80241
0.06
$591,000
3
3.5
2,911
Recently Sold
12865 Clermont Street, Thornton, CO 80241
0.08
$545,000
4
2.5
2,366
Recently Sold
13033 Birch Drive, Thornton, CO 80241
0.04
$562,500
4
2.5
2,620
Off Market
12992 Bellaire Street, Thornton, CO 80241
0.08
$636,000
4
3.5
2,760
Recently Sold
13022 Bellaire Street, Thornton, CO 80241
0.07
$545,000
3
2.5
2,760
Recently Sold
12943 Dexter Way, Thornton, CO 80241
0.06
$555,000
5
3
2,628
Recently Sold
12912 Cherry Way, Thornton, CO 80241
0.08
$570,500
3
3.5
2,683
Off Market
12923 Dexter Way, Thornton, CO 80241
0.08
$542,500
4
3.5
2,662
Recently Sold
12835 Clermont Street, Thornton, CO 80241
0.11
$502,200
4
2.5
2,673
Off Market
13072 Bellaire Street, Thornton, CO 80241
0.08
$493,900
3
2.5
1,932
Off Market
13096 Birch Drive, Thornton, CO 80241
0.08
$528,700
3
2.5
1,932
Off Market

Local Information

  • Map ViewExplore the area around 4577 E 129th Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1979
Living Area
1,289 sqft
Price/Sqft
$358
Parking
Garage

About this House

This single-family home is located at 4577 E 129th Ave, Thornton, CO. 4577 E 129th Ave is in the East Glenn neighborhood in Thornton, CO and in ZIP code 80241. This property has 3 bedrooms, 2 bathrooms and approximately 1,289 sqft of floor space. This property has a lot size of 7840 sqft and was built in 1979.
4577 E 129th Ave, Thornton, CO 80241 is a 3 bedroom, 2 bathroom, 1,289 sqft single-family home in East Glenn, built in 1979. It last sold for $108,900 on Jun 2, 1994. It is currently off market. The Trulia Estimate is $460,900, with a rent estimate of $2,549/month.

Home Details for 4577 E 129th Ave

Interior Features

Interior Details
BasementNumber of Rooms: 6
Heating & Cooling
Heating: Forced AirCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Other
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: Shake ShingleExterior: Stone
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1979Year Updated: 1979
Property Type / Style
Property Type: Single Family HomeArchitecture: ranch

Community

Units in Building: 1

Lot Information

Lot Area: 7840 sqft

Price and Tax history

DateEventPrice
Jun 2, 1994
Source: N/A
Sold
$108,900

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

East Glenn
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about East Glenn

At least 1 Trulia users voted on each feature.

  • 100 % Say yards are well-kept

  • 100 % Say there are sidewalks

  • 100 % Say kids play outside

  • 100 % Say there's holiday spirit

  • 100 % Say parking is easy

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Frequently asked questions about 4577 E 129th Ave

  • What is 4577 E 129th Ave estimated to be worth?
    Trulia's estimated value for 4577 E 129th Ave in Thornton, CO is $460,900.
  • What is the price history for 4577 E 129th Ave?
    4577 E 129th Ave in Thornton, CO last sold for $108,900 in June 1994.
  • 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.
  • Does 4577 E 129th Ave have air conditioning?
    Yes, 4577 E 129th Ave in Thornton, CO has air conditioning.
  • How big is the lot at 4577 E 129th Ave?
    The lot at 4577 E 129th Ave in Thornton, CO is about 0.18 acres (7,840 sq ft).

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