3640 E 133rd Cir, Thornton, CO 80241
Property image
Property image
OFF MARKET

3640 E 133rd Cir
Thornton, CO 80241

Summit Grove
  • 5 Beds
  • 4 Baths
  • 2,986 sqft

$579,500

Trulia Estimate
as of Jul 29, 2026
Est. Refi. Payment $3,355/mo*
Refinance Your Home

$579,500

Trulia Estimate
as of Jul 29, 2026
Est. Refi. Payment $3,355/mo*
Refinance Your Home
5 Beds
4 Baths
2,986 sqft

Local Information

  • Map ViewExplore the area around 3640 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
1980
Living Area
2,986 sqft
Price/Sqft
$194
Parking
Garage

About this House

Nestled in the charming and quiet SUMMIT GROVE neighborhood. You will love the OPEN FLOOR PLAN! There is plenty of room for everyone in the home to have their own space! Ideal for family gatherings and making lasting memories during those special occasions. The home sits functionally on a large lot showing off a large back yard with perfectly manicured lawn and mature trees. Formal living room & dining room with durable and attractive LAMINATE WOOD FLOORS. The main floor family room includes a GAS FIREPLACE to create a cozy feeling on cold winter nights. It opens to the eat in kitchen w/plenty of cabinet space. Large PANTRY with roll out shelves You will LOVE IT! Sliding glass doors invite you to an enormous backyard great for hosting barbecues or relaxing after a long day. Includes locking secure shed. Upstairs primary bedroom with VAULTED CEILING & ceiling fan. Ensuite primary bathroom w/dual sink vanity, lots of storage space and enormous walk-in closet. The upper level includes 3 more spacious bedrooms with large closets w/built in shelves and a full bathroom. Lots of CUSTOM WOODWORK adds to this home's allure. The FINISHED BASEMENT has the 5th bedroom with plenty of closet space and a full bathroom. (A total of 4 BATHROOMS!) The 2ND FAMILY ROOM in the basement works well as a REC ROOM or HOME OFFICE. The laundry room includes a full size washer, dryer and plenty of space for storage. TWO CAR GARAGE & OVERSIZED DRIVEWAY for off street parking & ALSO RV PARKING. Enjoy the easy to access Summit Grove Park with tennis courts, outdoor roller hockey rink, basketball courts and playground. NEIGHBORHOOD TRAILS; perfect for walking, jogging or a bike ride. A short drive gets you to Denver Premium Outlets or Orchard Shopping Center that offers plenty of Retail stores and dining options. Easy access to I-25 or C470 gets you anywhere you need to go quickly. This lovely home in a tranquil neighborhood with NO HOA awaits you and your family!
3640 E 133rd Cir, Thornton, CO 80241 is a 5 bedroom, 4 bathroom, 2,986 sqft single-family home in Summit Grove, built in 1980. It last sold for $570,000 on Jul 31, 2023. More recently, it was listed as a rental in December 2019 with an asking price of $2,700 per month. That rental listing was removed on March 24, 2021. It is currently off market. The Trulia Estimate is $579,500, with a rent estimate of $3,189/month.

Home Details for 3640 E 133rd Cir

Interior Features

Interior Details
BasementNumber of Rooms: 4Types of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Master Bath
Heating & Cooling
Heating: Central, OtherAir ConditioningCooling System: OtherHeating Fuel: Central
Levels, Entrance, & Accessibility
Stories: 2Floors: Hardwood
Appliances & Utilities
DishwasherDisposalDryerRefrigeratorWasher
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: CompositionExterior: Other
Parking & Garage
GarageParking: Garage Detached, Off Street

Property Information

Year Built
Year Built: 1980Year Updated: 1980
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 7840 sqft

Price History for 3640 E 133rd Cir

DatePriceEventSource
07/31/2023$570,000Sold
N/A
06/20/2023$582,500PendingHomeSmart #4593410
06/17/2023$582,500PriceChange
HomeSmart #4593410
06/09/2023$585,000Listed For SaleHomeSmart #4593410
03/24/2021ListingRemovedN/A
01/26/2020$2,600ListingRemovedN/A
01/15/2020$2,600PriceChange
N/A
12/26/2019$2,700Listed For RentN/A
02/21/2017$2,400ListingRemovedN/A
01/29/2017$2,400Listed For RentN/A
05/03/2004$255,000Sold
N/A

Market trends in Thornton

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$498K
$13.83KMoM
Sale-to-List Price
100.0%
Price per sq ft
$234
$1MoM
Available listings
570
59MoM
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Property Tax and Assessment

Year2025
Tax$3,460
Assessment$535,000
Home facts updated by county records

Comparable Sales for 3640 E 133rd Cir

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
13287 Monroe Way, Thornton, CO
0.05
Single-Family Home
$600,000
07/27/26
4
3
2,926
3179 E 133rd Avenue, Thornton, CO
0.13
Single-Family Home
$600,000
06/24/26
5
3.5
2,943
13237 Monroe Way, Thornton, CO
0.08
Single-Family Home
$589,900
02/26/26
4
2.5
2,986
3705 E 134th Court, Thornton, CO
0.17
Single-Family Home
$610,000
05/07/26
4
3.5
3,008
3163 E 133rd Avenue, Thornton, CO
0.15
Single-Family Home
$620,000
10/15/25
5
3.5
3,379
3133 E 133rd Avenue, Thornton, CO
0.18
Single-Family Home
$659,500
04/24/26
5
3.5
3,589
3653 E 133rd Court, Thornton, CO
0.07
Single-Family Home
$589,900
09/19/25
4
2.5
2,986
3681 E 133rd Circle, Thornton, CO
0.18
Single-Family Home
$620,000
09/26/25
4
3.5
2,744
3750 E 135th Drive, Thornton, CO
0.31
Single-Family Home
$565,000
10/17/25
5
3.5
3,270
13327 Monroe Way, Thornton, CO
0.09
Single-Family Home
$610,000
07/27/26
3
2.5
2,744

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Assigned Schools

These are the assigned schools for 3640 E 133rd Cir.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Summit Grove
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Neighborhood stats provided by third party data sources.

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

137 pet-friendly rentals in Thornton, CO

Explore by feature - Garage

107 rentals with a garage in Thornton, CO

Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Washer/dryer

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Explore by feature - Outdoor Space

45 rentals with an outdoor space in Thornton, CO

Homes for sale near 3640 E 133rd Cir

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Off Market Homes Near 3640 E 133rd Cir

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