4345 E 123rd Ave, Thornton, CO 80241
Property image
Property image
OFF MARKET

$481,800

Trulia Estimate
  • 4 Beds
  • 2 Baths
  • 1,111 sqft

4345 E 123rd Ave, Thornton, CO 80241

Northaven
Est. Refi. Payment $2,779/mo*
Refinance Your Home
Currently Off Market - Sold Nov 30, 2021 for $465,000

Home Value

Trulia Estimate
$482K
Since last month
Decreased$4K (-0.8%)
Since last year
Decreased$2K (-0.4%)
Since last sale
Increased$15K (+3.2%)
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 +72% in the last 10 years
MonthEstimated value
2026
August 2026$480K
July 2026$484K
June 2026$488K
May 2026$490K
April 2026$491K
March 2026$491K
February 2026$488K
January 2026$482K
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
12265 Bellaire Street, Thornton, CO
0.09
Single-Family Home
$510,000
05/29/26
4
2
1,538
12425 Bellaire Drive, Thornton, CO
0.10
Single-Family Home
$465,000
09/16/25
4
2
1,872
12297 Birch Street, Thornton, CO
0.06
Single-Family Home
$512,000
09/12/25
3
2
1,571
4395 E 122nd Avenue, Thornton, CO
0.13
Single-Family Home
$480,000
06/29/26
3
2
1,538
4230 E 125th Ave, Thornton, CO
0.20
Single-Family Home
$480,000
07/09/26
4
2
1,872
4465 E 122nd Avenue, Thornton, CO
0.17
Single-Family Home
$475,000
04/17/26
4
2
2,296
12135 Clermont Street, Thornton, CO
0.28
Single-Family Home
$475,000
08/03/26
3
1.5
1,280
12476 Dexter Street, Thornton, CO
0.24
Single-Family Home
$465,000
09/19/25
2
2
1,145
12433 Bellaire Drive, Thornton, CO
0.11
Single-Family Home
$545,000
02/27/26
4
3
1,888
12440 Bellaire Street, Thornton, CO
0.12
Single-Family Home
$500,000
06/25/26
4
2.5
1,898

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
12297 E Birch St, Thornton, CO 80241
0.06
$498,300
3
2
1,571
Off Market
12297 Birch Street, Thornton, CO 80241
0.06
$506,000
3
2
1,571
Off Market
12260 Bellaire Street, Thornton, CO 80241
0.06
$473,700
3
2
1,538
Off Market
12296 Birch Street, Thornton, CO 80241
0.08
$473,200
4
3
1,603
Off Market
12265 Bellaire Street, Thornton, CO 80241
0.09
$510,000
4
2
1,538
Recently Sold
12263 Clermont Court, Thornton, CO 80241
0.11
$469,400
4
2
1,650
Off Market
4395 E 122nd Avenue, Thornton, CO 80241
0.13
$480,000
3
2
1,538
Recently Sold
12244 Clermont Court, Thornton, CO 80241
0.13
$453,200
4
3
2,262
Off Market
12432 Bellaire Street, Thornton, CO 80241
0.11
$454,300
3
2
1,527
Off Market
12425 Bellaire Drive, Thornton, CO 80241
0.10
$459,800
4
2
1,872
Off Market
4465 E 122nd Avenue, Thornton, CO 80241
0.17
$475,000
4
2
2,296
Recently Sold
12310 Colorado Boulevard #50, Thornton, CO 80241
0.14
$292,200
1
1.5
936
Off Market

Local Information

  • Map ViewExplore the area around 4345 E 123rd Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1981
Living Area
1,111 sqft
Price/Sqft
$434
Parking
Garage

About this House

This single-family home is located at 4345 E 123rd Ave, Thornton, CO. 4345 E 123rd Ave is in the Northaven neighborhood in Thornton, CO and in ZIP code 80241. This property has 4 bedrooms, 2 bathrooms and approximately 1,111 sqft of floor space. This property has a lot size of 7405 sqft and was built in 1981.
4345 E 123rd Ave, Thornton, CO 80241 is a 4 bedroom, 2 bathroom, 1,111 sqft single-family home in Northaven, built in 1981. It last sold for $465,000 on Nov 30, 2021. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $481,800, with a rent estimate of $2,660/month.

Home Details for 4345 E 123rd Ave

Interior Features

Interior Details
BasementNumber of Rooms: 7
Heating & Cooling
Heating: Forced AirCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Other
Fireplace & Spa
Fireplace

Exterior Features

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

Property Information

Year Built
Year Built: 1981Year Updated: 2020
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 7405 sqft

Price and Tax history

DateEventPrice
Nov 30, 2021
Source: N/A
Sold
$465,000
Feb 4, 2002
Source: N/A
Sold
$185,000
Aug 27, 1996
Source: N/A
Sold
$111,900
Sep 1, 1994
Source: N/A
Sold
$105,900
Sep 2, 1993
Source: N/A
Sold
$89,300

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

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

What Locals Say about Northaven

At least 1 Trulia users voted on each feature.

  • 100 % Say neighbors are friendly

  • 100 % Say there are sidewalks

  • 100 % Say streets are well-lit

  • 100 % Say kids play outside

  • 100 % Say it's dog friendly

  • 100 % Say they plan to stay for at least 5 years

  • 100 % Say yards are well-kept

  • 100 % Say it's quiet

  • 100 % Say it's walkable to grocery stores

  • 100 % Say parking is easy

  • 100 % Say car is needed

  • 100 % Say people would walk alone at night

  • 50 % Say it's walkable to restaurants

  • 50 % Say there's holiday spirit

  • 50 % Say there's wildlife

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Frequently asked questions about 4345 E 123rd Ave

  • What is 4345 E 123rd Ave estimated to be worth?
    Trulia's estimated value for 4345 E 123rd Ave in Thornton, CO is $481,800.
  • What is the price history for 4345 E 123rd Ave?
    4345 E 123rd Ave in Thornton, CO last sold for $465,000 in November 2021.
  • 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 4345 E 123rd Ave have air conditioning?
    Yes, 4345 E 123rd Ave in Thornton, CO has air conditioning.
  • How big is the lot at 4345 E 123rd Ave?
    The lot at 4345 E 123rd Ave in Thornton, CO is about 0.17 acres (7,405 sq ft).

Explore by feature - Pet Friendly

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Apartments for Rent

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Off Market Homes Near 4345 E 123rd Ave

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