4555 E 121st Court, Thornton, CO 80241
Property image
Property image
OFF MARKET

$503,900

Trulia Estimate
  • 3 Beds
  • 2.5 Baths
  • 2,271 sqft

4555 E 121st Court, Thornton, CO 80241

Northaven
Est. Refi. Payment $2,944/mo*
Refinance Your Home
Currently Off Market - Sold Jun 5, 2025 for $515,000

Home Value

Trulia Estimate
$504K
Since last month
Increased$3K (+0.5%)
Since last year
Decreased$4K (-0.8%)
Since last sale
Decreased$13K (-2.4%)
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 +63% in the last 10 years
MonthEstimated value
2026
August 2026$502K
July 2026$500K
June 2026$497K
May 2026$496K
April 2026$502K
March 2026$513K
February 2026$510K
January 2026$509K
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
0.18
Single-Family Home
$465,000
12/31/25
3
2.5
2,291
0.12
Single-Family Home
$508,000
08/11/26
3
3
1,813
0.07
Single-Family Home
$530,000
05/01/26
3
2
2,271
0.11
Single-Family Home
$505,000
04/30/26
4
3
1,813
0.15
Single-Family Home
$480,000
03/19/26
4
3
1,721
0.14
Single-Family Home
$475,000
08/03/26
3
1.5
1,280
0.23
Single-Family Home
$475,000
04/17/26
4
2
2,296
0.13
Single-Family Home
$545,000
01/15/26
4
3.5
2,720
0.33
Single-Family Home
$492,000
06/22/26
3
3
2,688

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
0.03
$449,900
4
2.5
2,760
Off Market
0.04
$532,100
4
2.5
2,555
Off Market
0.05
$528,200
3
3
2,271
Off Market
0.07
$625,000
3
2.5
2,271
For Sale
0.07
$530,000
3
2
2,271
Recently Sold
0.07
$545,800
3
3.5
2,555
Off Market
0.08
$496,800
4
2.5
1,852
Off Market
0.09
$503,600
4
2.5
2,200
Off Market
0.10
$487,300
3
2.5
2,555
Off Market
0.10
$530,900
3
2.5
2,555
Off Market
0.10
$522,100
3
2
1,558
Off Market

Local Information

  • Map ViewExplore the area around 4555 E 121st Court.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1979
2,271 sqft
$222/sqft
2 Car Garage

About this House

Come and experience the charm of this delightful tri-level gem. From the moment you arrive, you'll appreciate the inviting curb appeal featuring a 2-car garage, convenient RV parking, and a cozy front porch ideal for enjoying peaceful mornings. Inside, the spacious layout offers both a large living room and a welcoming family room enhanced by a warm fireplace, perfect for gathering with loved ones. The eat-in kitchen is a true highlight, showcasing elegant Stonemark granite counters, built-in appliances, rich wood cabinetry, a stylish tile backsplash, and a breakfast bar ideal for casual dining or entertaining. Retreat to the generously sized main bedroom complete with a private bathroom. Additional living space awaits in the unfinished basement, brimming with potential to create a home theater, game room, or media center tailored to your lifestyle. Basement also has a walk-in closet that provides ample storage. Outside, the backyard is a private sanctuary offering a covered patio, grill included, lush green grass, and plenty of room for outdoor fun, gardening, or simply relaxing with your favorite beverage under the open sky. Located in a friendly neighborhood close to parks, schools, and everyday conveniences, this home offers the perfect combination of location and lifestyle. Whether you're looking for room to grow or a peaceful place to name your own, this gem has everything you need and no HOA. Don’t miss out on the opportunity to make it yours!
4555 E 121st Court, Thornton, CO 80241 is a 3 bedroom, 3 bathroom, 2,271 sqft single-family home in Northaven, built in 1979. It last sold for the $515,000 asking price on Jun 5, 2025. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $503,900, with a rent estimate of $2,803/month.
Last check for updates: about 4 hours ago
Listed by Lori Williams, (303) 808-5097
Keller Williams Preferred Realty
Bought with: Kristen Miller, (303) 503-9823, A Perfect Location Realty
Source: REcolorado as distributed by MLS GRID, MLS#8703861

Home Details for 4555 E 121st Court

Interior Features

Interior Details
Basement: UnfinishedNumber of Rooms: 12Types of Rooms: Master Bedroom, Bedroom, Master Bathroom, Bathroom, Bonus Room, Dining Room, Family Room, Kitchen, Laundry, Living Room
Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 1Number of Bathrooms (three quarters): 1Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 2271 Square Feet
Appliances & Utilities
Utilities: Cable Available, Natural Gas Available, Phone AvailableAppliances: Dishwasher, Disposal, MicrowaveDishwasherDisposalLaundry: In UnitMicrowave
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Family Room, GasHas a Fireplace
Gas & Electric
Has Electric on Property
Windows, Doors, Floors & Walls
Flooring: Carpet, TileCommon Walls: No Common Walls
Levels, Entrance, & Accessibility
Levels: Tri-LevelFloors: Carpet, Tile
View
No View
Security
Security: Smoke Detector(s)

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Covered, Front PorchFencing: FullVegetation: Grassed, Partially WoodedExterior: Private Yard, Rain Gutters
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2Has a GarageHas an Attached GarageParking Spaces: 2Parking: Garage Attached
Frontage
Road Frontage: PublicResponsible for Road Maintenance: Public Maintained RoadRoad Surface Type: PavedNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Not Allowed to Raise Horses
Finished Area
Finished Area (above surface): 1695 Square Feet

Property Information

Year Built
Year Built: 1979
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: Traditional
Building
Construction Materials: Brick, Frame, Wood SidingNot Attached PropertyDoes Not Include Home Warranty
Property Information
Not Included in Sale: Seller's Personal Property And Any Staging Items.Parcel Number: R0011693

Price & Status

Price
List Price: $515,000
Status Change & Dates
Off Market Date: Fri Apr 25 2025Possession Timing: Negotiable

Active Status

MLS Status: Closed

Location

Direction & Address
City: ThorntonCommunity: Northaven
School Information
Elementary School: SkyviewElementary School District: Adams 12 5 Star SchlJr High / Middle School: Shadow RidgeJr High / Middle School District: Adams 12 5 Star SchlHigh School: HorizonHigh School District: Adams 12 5 Star Schl

Building

Building Area
Building Area: 2271 Square Feet

Community

Not Senior Community

HOA

No HOA

Lot Information

Lot Area: 7526 sqft

Listing Info

Special Conditions: Standard

Offer

Contingencies: None KnownListing Terms: 1031 Exchange, Cash, Conventional, FHA, VA Loan

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Business

Business Information
Ownership: Individual

Miscellaneous

BasementMls Number: 8703861Attribution Contact: 303-808-5097Above Grade Unfinished Area: 1695Below Grade Unfinished Area: 576Showing Service Name: Showing Time

Price and Tax history

DateEventPrice
Jun 5, 2025
Source: REcolorado as distributed by MLS GRID #8703861
Sold
$515,000
Apr 26, 2025
Source: REcolorado as distributed by MLS GRID #8703861
Pending
$515,000
Apr 24, 2025
Source: REcolorado as distributed by MLS GRID #8703861
Listed For Sale
$515,000
Jun 1, 1995
Source: N/A
Sold
$119,000

Market trends in Thornton

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$509K
$11K
MoM
Sale-to-List Price
100.0%
Price per sq ft
$228
$6
MoM
Available listings
614
41
MoM

Neighborhood Overview

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

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Frequently asked questions about 4555 E 121st Court

  • What is 4555 E 121st Court estimated to be worth?
    Trulia's estimated value for 4555 E 121st Court in Thornton, CO is $503,900.
  • What is the price history for 4555 E 121st Court?
    4555 E 121st Court in Thornton, CO last sold for $515,000 in June 2025.
  • 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 4555 E 121st Court have air conditioning?
    Yes, 4555 E 121st Court in Thornton, CO has air conditioning.
  • Does 4555 E 121st Court have laundry facilities?
    Yes, 4555 E 121st Court in Thornton, CO has laundry facilities.

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