4321 E 109th Avenue, Thornton, CO 80233
Property image
Property image
FOR SALE

4321 E 109th Avenue
Thornton, CO 80233

Grange Creek
  • 4 Beds
  • 2 Baths
  • 2,055 sqft

$650,000

Est. Mortgage $3,641/mo*
Get Pre-Qualified

$650,000

Est. Mortgage $3,641/mo*
Get Pre-Qualified
4 Beds
2 Baths
2,055 sqft
We estimate this home will sell faster than 85% nearby.

Local Information

  • Map ViewExplore the area around 4321 E 109th Avenue.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Private Retreat Featuring - Detached Office | 550 SF Entertaining Deck | Spa | Indoor-Outdoor Lifestyle | Zen Water Features

At a time when so many homes feel alike, this property stands in a category of its own. The experience begins the moment you arrive. A front stream, zen garden, and mature landscaping create a sense of calm that is rare to find and impossible to forget. The soothing sound of flowing water follows you throughout the property, transforming everyday life into something extraordinary.

Designed to blur the lines between indoors and out, the home features expansive garage doors that open to create an incredible indoor-outdoor living experience. Whether you're hosting friends, enjoying a quiet morning coffee, or unwinding after a long day, every space feels connected to the outdoors.

The 550-square-foot deck serves as the heart of the property. An exceptional space for entertaining, dining, gathering, and enjoying Colorado's beautiful seasons. Just steps from the primary suite, a built-in hot tub offers the perfect place to relax beneath the stars.

Surrounded by mature trees, lush landscaping, and the soothing sound of flowing water, the property offers an exceptional level of privacy that makes it easy to forget you're in the heart of Thornton.

Beyond the main home, you'll find features rarely available in this market. The detached 170 Sqft heated and cooled office provides an ideal space for working from home, creative pursuits, or a private studio that gives you the space you need without sacrificing a bedroom or living area. The heated and cooled garage, currently used as a gym, adds over 500 Sqft of valuable year round flex space that can adapt to your lifestyle.

For buyers seeking something beyond the ordinary, this is a home that must be experienced in person. Once you do, you'll understand why there is simply nothing else like it. Come see it while you can.
We estimate this home will sell faster than 85% nearby.

Home Highlights

Parking
2 Car Garage
Outdoor
Patio, Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
$316
Listed
15 days ago

Home Details for 4321 E 109th Avenue

Interior Features

Interior Details
Basement: FinishedNumber of Rooms: 6Types of Rooms: Bedroom, Bathroom
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 2Number of Bathrooms (full): 1Number of Bathrooms (three quarters): 1
Dimensions and Layout
Living Area: 2055 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Disposal, Dryer, Electric Water Heater, Freezer, Microwave, Oven, Range, Range Hood, Refrigerator, Self Cleaning Oven, WasherDishwasherDisposalDryerLaundry: In UnitMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Heat PumpHas CoolingHas HeatingHeating Fuel: Heat Pump
Fireplace & Spa
Number of Fireplaces: 2Fireplace: Basement, Living RoomSpa: Spa/Hot Tub, HeatedHas a FireplaceHas a Spa
Gas & Electric
Electric: 220 Volts in Garage
Windows, Doors, Floors & Walls
Window: Double Pane Windows, Window CoveringsFlooring: Carpet, Vinyl
Levels, Entrance, & Accessibility
Floors: Carpet, Vinyl
View
No View
Security
Security: Carbon Monoxide Detector(s), Smart Cameras, Smart Locks, Smart Security System, Smoke Detector(s), Video Doorbell

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Deck, PatioFencing: FullExterior: Barbecue, Fire Pit, Garden, Gas Grill, Lighting, Private Yard, Rain Gutters, Smart Irrigation, Water FeatureFoundation: SlabGarden
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Concrete,Dry Walled,Electric Vehicle Charging Station(s),Heated Garage
Frontage
Waterfront: Pond, StreamRoad Surface Type: PavedNot on Waterfront
Finished Area
Finished Area (above surface): 1113 Square FeetFinished Area (below surface): 942 Square Feet

Days on Market

Days on Market: 15

Property Information

Year Built
Year Built: 1978
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: House
Building
Construction Materials: Brick, Frame, Vinyl SidingNot Attached Property
Property Information
Not Included in Sale: All Personal Property And Furnishings Unless Negotiated.Parcel Number: R0074348

Price & Status

Price
List Price: $650,000Price Per Sqft: $316
Status Change & Dates
Possession Timing: Close Of Escrow

Active Status

MLS Status: Active

Location

Direction & Address
City: DenverCommunity: Grange Creek
School Information
Elementary School: RiverdaleElementary School District: Adams 12 5 Star SchlJr High / Middle School: Shadow RidgeJr High / Middle School District: Adams 12 5 Star SchlHigh School: ThorntonHigh School District: Adams 12 5 Star Schl

Agent Information

Listing Agent
Listing ID: 7530721

Building

Building Area
Building Area: 2055 Square Feet

Community

Not Senior Community

HOA

No HOA

Lot Information

Lot Area: 7910 sqft

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Cash, Conventional, VA Loan

Energy

Energy Efficiency Features: Appliances, HVAC

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Business

Business Information
Ownership: Agent Owner

Miscellaneous

BasementMls Number: 7530721Attribution Contact: 720-445-2567Above Grade Unfinished Area: 1113Showing Service Name: Showing Time
Last check for updates: about 4 hours ago
Listing courtesy of Anissa Storey, (720) 445-2567
JPAR Modern Real Estate
Source: REcolorado as distributed by MLS GRID, MLS#7530721
Also Listed on REcolorado as distributed by MLS GRID.

Market trends in Thornton

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$484K
$1.67KMoM
Sale-to-List Price
100.0%
Price per sq ft
$235
$2MoM
Available listings
511
42MoM

Price History for 4321 E 109th Avenue

DatePriceEventSource
06/25/2026$650,000Listed For SaleREcolorado as distributed by MLS GRID #7530721
05/19/2026$5,250ListingRemovedZillow Rentals
04/17/2026$5,250Listed For RentZillow Rentals
02/25/2026$3,900ListingRemovedZillow Rentals
01/21/2026$3,900PriceChange
Zillow Rentals
01/10/2026$3,950PriceChange
Zillow Rentals
11/28/2025$4,500Listed For RentZillow Rentals
11/11/2025$4,500ListingRemovedZillow Rentals
11/04/2025$4,500PriceChange
Zillow Rentals
10/21/2025$4,800Listed For RentZillow Rentals
06/07/2022$600,000Sold
N/A
05/01/2010$199,990ListingRemovedAgent Provided
03/10/2010$199,990Listed For SaleAgent Provided
02/23/2010$195,000Sold
N/A
12/03/2009$199,990Listed For SaleAgent Provided
02/19/2004$170,000Sold
N/A
06/09/1994$94,500Sold
N/A

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Property Tax and Assessment

Year2025
Tax$3,151
Assessment$479,000
Home facts updated by county records

Comparable Sales for 4321 E 109th Avenue

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
4440 E 109th Avenue, Thornton, CO
0.09
Single-Family Home
$479,900
03/13/26
4
2
1,885
10714 Birch Court, Thornton, CO
0.25
Single-Family Home
$490,000
08/08/25
4
2
1,702
10759 Clermont Street, Thornton, CO
0.16
Single-Family Home
$480,000
10/09/25
3
2
1,680
10926 Dahlia Way, Thornton, CO
0.27
Single-Family Home
$464,000
09/19/25
4
2
1,736
4540 E 109th Avenue, Thornton, CO
0.15
Single-Family Home
$466,100
02/11/26
4
3
1,736
11030 Dahlia Drive, Thornton, CO
0.33
Single-Family Home
$515,000
03/17/26
4
2
2,152
11062 Hudson Court, Thornton, CO
0.19
Single-Family Home
$434,410
09/15/25
3
2
1,885
10895 Fairfax Way, Thornton, CO
0.35
Single-Family Home
$430,000
12/03/25
4
2
1,920
11000 Albion Drive, Thornton, CO
0.19
Single-Family Home
$460,000
10/20/25
3
2
1,484
11117 Eudora Circle, Thornton, CO
0.41
Single-Family Home
$520,000
04/03/26
4
2
1,704

Nearby homes

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Assigned Schools

These are the assigned schools for 4321 E 109th Avenue.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

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

What Locals Say about Grange Creek

  • Cynthia M. R.
    "You need a car here or save up for Uber because it’s not near RTD. We are two people that own three cars."
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  • Cynthia M. R.
    "Thornton is a prefect place to raise children. Lots of parks and huge recreation centers. Lots of community events even for winter with ice skating and ice carvings."
    0
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  • Cynthia M. R.
    "Lived here 28 years and watched this area change a lot. It’s still a great neighborhood. We have enjoyed living here."
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  • Cynthia M. R.
    "We have a safe and caring neighborhood. We need to own a car to live here but such a peaceful place is worth owning a car."
    0
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  • Cynthia M. R.
    "Thornton is a great city and is well planned out and maintained. I think it’s one of the safest cities in the Denver metro area."
    1
    Flag

LGBTQ Local Legal Protections

Anissa Storey, JPAR Modern Real Estate
Agent Phone: (720) 445-2567
© 2026 REcolorado® All rights reserved. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, REcolorado®. Some IDX listings have been excluded from this website. Click here for more information
4321 E 109th Avenue, Thornton, CO 80233 is a 4 bedroom, 2 bathroom, 2,055 sqft single-family home built in 1978. 4321 E 109th Avenue is located in Grange Creek, Thornton. This property is currently available for sale and was listed by REcolorado as distributed by MLS GRID on Jun 24, 2026. The MLS # for this home is MLS# 7530721.