3661 E 133rd Cir, Thornton, CO 80241
Property image
Property image
OFF MARKET

$514,600

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 2,528 sqft

3661 E 133rd Cir, Thornton, CO 80241

Summit Grove
Est. Refi. Payment $2,982/mo*
Refinance Your Home
Currently Off Market - Sold Jan 31, 2019 for $385,000

Home Value

Trulia Estimate
$515K
Since last month
Decreased$800 (-0.2%)
Since last year
Decreased$5K (-0.9%)
Since last sale
Increased$129K (+33.4%)
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 +50% in the last 10 years
MonthEstimated value
2026
August 2026$514K
August 2026$513K
July 2026$514K
June 2026$522K
May 2026$524K
April 2026$526K
March 2026$520K
February 2026$516K
January 2026$505K
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
13327 Monroe Way, Thornton, CO
0.12
Single-Family Home
$610,000
07/27/26
3
2.5
2,744
3653 E 133rd Court, Thornton, CO
0.05
Single-Family Home
$589,900
09/19/25
4
2.5
2,986
13237 Monroe Way, Thornton, CO
0.11
Single-Family Home
$589,900
02/26/26
4
2.5
2,986
13457 Monroe Street, Thornton, CO
0.24
Single-Family Home
$575,000
09/01/26
3
2.5
2,515
13287 Monroe Way, Thornton, CO
0.09
Single-Family Home
$600,000
07/27/26
4
3
2,926
13130 Garfield Drive, Thornton, CO
0.17
Single-Family Home
$489,000
08/27/26
4
2.5
2,132
13183 Saint Paul Drive, Thornton, CO
0.17
Single-Family Home
$549,500
07/30/26
4
2.5
2,460
13317 Albion Circle, Thornton, CO
0.29
Single-Family Home
$505,000
10/02/25
3
2
2,316
4202 E 130th Drive, Thornton, CO
0.40
Single-Family Home
$485,000
11/17/25
3
2.5
2,618
3705 E 134th Court, Thornton, CO
0.13
Single-Family Home
$610,000
05/07/26
4
3.5
3,008

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
3653 E 133rd Court, Thornton, CO 80241
0.05
$581,400
4
2.5
2,986
Off Market
13230 Monroe Way, Thornton, CO 80241
0.08
$617,600
3
3.5
2,744
Off Market
13275 Monroe Way, Thornton, CO 80241
0.09
$588,900
4
3.5
2,744
Off Market
13287 Monroe Way, Thornton, CO 80241
0.09
$600,000
4
3
2,926
Recently Sold
3808 E 133rd Circle, Thornton, CO 80241
0.09
$572,400
3
2.5
3,092
Off Market
13237 Monroe Way, Thornton, CO 80241
0.11
$589,900
4
2.5
2,986
Recently Sold
3806 E 133rd Ct, Thornton, CO 80241
0.09
$607,200
5
3
3,144
Off Market
13327 Monroe Way, Thornton, CO 80241
0.12
$610,000
3
2.5
2,744
Recently Sold
13424 Garfield Court, Thornton, CO 80241
0.12
$541,000
3
2.5
2,528
Off Market
3834 E 134th Court, Thornton, CO 80241
0.13
$576,100
3
2.5
2,744
Off Market
3705 E 134th Court, Thornton, CO 80241
0.13
$610,000
4
3.5
3,008
Recently Sold
3681 E 133rd Circle, Thornton, CO 80241
0.14
$611,500
4
3.5
2,744
Off Market

Local Information

  • Map ViewExplore the area around 3661 E 133rd Cir.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1981
Living Area
2,528 sqft
Price/Sqft
$204
Parking
Garage

About this House

Fantastic single-family, tri-level home in Thornton! Your future home offers 3 Bedrooms and 2.5 Bathrooms. Main level has semi-formal Living and Dining Rooms with vaulted ceiling, and eat-in Kitchen. Lower-level Family Room features full brick wall with fireplace, and sliding doors to fabulous back yard! Upper level has 3 bedrooms, including the Master, which features a walk-in closet and private bathroom. Guest bedroom has private access to large deck overlooking the back yard and view of mountains. Relax or entertain in the back yard on the large covered patio, while kids and pets run and play! New impact resistant shingles and wood fence in 2018. House painted in 2015. New windows in 2014. Great home! Great location and neighborhood , convenient to I-25, Boulder, and Denver! Call now to schedule your personal showing!
3661 E 133rd Cir, Thornton, CO 80241 is a 3 bedroom, 3 bathroom, 2,528 sqft single-family home in Summit Grove, built in 1981. It last sold for $385,000 on Jan 31, 2019. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $514,600, with a rent estimate of $2,906/month.

Home Details for 3661 E 133rd Cir

Interior Features

Interior Details
BasementNumber of Rooms: 7Types of Rooms: Walk In Closet
Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile
Appliances & Utilities
DishwasherDisposalDryerRefrigerator
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: CompositionExterior: Stone
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

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

Community

Units in Building: 1

Lot Information

Lot Area: 6969 sqft

Price and Tax history

DateEventPrice
Jan 31, 2019
Source: N/A
Sold
$385,000
Jan 8, 2019
Source: Agent Provided
Pending
$389,900
Jan 2, 2019
Source: Agent Provided
PendingToActive
$389,900
Dec 30, 2018
Source: Agent Provided
Pending
$389,900
Dec 19, 2018
Source: Agent Provided
Listed For Sale
$389,900

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

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

LGBTQ Local Legal Protections

Frequently asked questions about 3661 E 133rd Cir

  • What is 3661 E 133rd Cir estimated to be worth?
    Trulia's estimated value for 3661 E 133rd Cir in Thornton, CO is $514,600.
  • What is the price history for 3661 E 133rd Cir?
    3661 E 133rd Cir in Thornton, CO last sold for $385,000 in January 2019.
  • 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 3661 E 133rd Cir have air conditioning?
    Yes, 3661 E 133rd Cir in Thornton, CO has air conditioning.
  • How big is the lot at 3661 E 133rd Cir?
    The lot at 3661 E 133rd Cir in Thornton, CO is about 0.16 acres (6,969 sq ft).

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Off Market Homes Near 3661 E 133rd Cir

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