3989 E 121st Avenue, Thornton, CO 80241
Property image
Property image
SOLD
JAN 23, 2026

3989 E 121st Avenue
Thornton, CO 80241

  • 3 Beds
  • 2 Baths
  • 1,484 sqft

$374,000

Last Sold: Jan 23, 2026
$252/sqft
Est. Refi. Payment $2,190/mo*
Refinance Your Home

$374,000

Last Sold: Jan 23, 2026
$252/sqft
Est. Refi. Payment $2,190/mo*
Refinance Your Home
3 Beds
2 Baths
1,484 sqft

Local Information

  • Map ViewExplore the area around 3989 E 121st Avenue.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Townhouse
Year Built
1985
Living Area
1,484 sqft
Price/Sqft
$252/sqft
Parking
2 Carport Spaces
HOA
$245/Monthly

About this House

Welcome to this FULLY REMODELED/UPDATED Thornton home offering comfort, style, and a flexible layout. This Townhome lives like a full sized detached home as it has bedrooms/living areas on all levels including the finished basement!!! ***The 2 Stall Covered Carport is directly in front of the home...2 spaces #89 & #89 (please park here when you come to see the home)*** The bright living room features a cozy corner fireplace and open flow into the breakfast nook and BRAND NEW FULLY REMODELED KITCHEN WITH STAINLESS STEEL APPLIANCE PACKAGE/QUARTZ COUNTER-TOPS/NEW CABINETS/GORGEOUS PANTRY CABINET-ALL NEW!!!—perfect for both everyday living and entertaining. The MAIN LEVEL primary bedroom provides a relaxing retreat with two closets and an ensuite bath featuring a walk-in shower. Upstairs, an open/light/bright loft area offers an ideal spot for flex-space/bedroom #4/home office! Upstairs you'll also find a beautiful full bath a large additional light & bright bedroom with a walk-in closet for added versatility.

The finished basement expands your living area with a comfortable non-conforming bedroom #3/flex-space/family-rec room area, ideal for movie nights or guests. Outside, enjoy a private, fenced patio - great for morning coffee or quiet evenings (with access gate to open space/greenbelt). Conveniently located near Carpenter Park, Eastlake Trails, great schools and several shopping and dining options, this home also offers easy access to major routes like I-25, E-470 & 120th Ave, making commuting throughout the Denver metro area a breeze. Click the Virtual Tour link to view the 3D walkthrough.
3989 E 121st Avenue, Thornton, CO 80241 is a 3 bedroom, 2 bathroom, 1,484 sqft townhouse built in 1985. It last sold for the $374,000 asking price on Jan 23, 2026. It is currently off market. The Trulia Estimate is $367,800, with a rent estimate of $2,491/month.

Home Details for 3989 E 121st Avenue

Interior Features

Interior Details
Basement: Finished,Interior EntryNumber of Rooms: 11Types of Rooms: Bedroom, Bathroom, Dining Room, Family Room, Kitchen, Laundry, Living Room, Loft
Beds & Baths
Number of Bedrooms: 3Main Level Bedrooms: 1Number of Bathrooms: 2Number of Bathrooms (full): 1Number of Bathrooms (three quarters): 1Number of Bathrooms (main level): 1
Dimensions and Layout
Living Area: 1484 Square Feet
Appliances & Utilities
Utilities: Cable Available, Electricity Connected, Natural Gas Connected, Phone AvailableAppliances: Dishwasher, Dryer, Gas Water Heater, Microwave, Oven, Range, Refrigerator, WasherDishwasherDryerLaundry: In UnitMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Forced Air,Natural GasHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Living RoomHas a Fireplace
Gas & Electric
Electric: 110V, 220 VoltsHas Electric on Property
Windows, Doors, Floors & Walls
Window: Double Pane Windows, Window CoveringsFlooring: Carpet, Laminate, Tile, VinylCommon Walls: 1 Common Wall
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoEntry Location: GroundFloors: Carpet, Laminate, Tile, Vinyl
View
No View
Security
Security: Carbon Monoxide Detector(s), Smoke Detector(s)

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: PatioFencing: FullExterior: Private YardFoundation: Concrete Perimeter
Parking & Garage
Number of Carport Spaces: 2Number of Covered Spaces: 2Has a CarportNo GarageNo Attached GarageParking Spaces: 2Parking: Asphalt
Frontage
Road Frontage: PublicResponsible for Road Maintenance: Public Maintained RoadRoad Surface Type: PavedNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 1085 Square FeetFinished Area (below surface): 399 Square Feet

Property Information

Year Built
Year Built: 1985
Property Type / Style
Property Type: ResidentialProperty Subtype: TownhouseStructure Type: TownhouseArchitecture: Townhouse
Building
Construction Materials: Frame, Vinyl SidingAttached To Another Structure
Property Information
Condition: Updated/RemodeledNot Included in Sale: Personal PropertyParcel Number: R0026157

Price & Status

Price
List Price: $374,000Price Per Sqft: $252/sqft
Status Change & Dates
Off Market Date: Wed Dec 24 2025Possession Timing: Close Of Escrow

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: ThorntonCommunity: Thornton Ridge Filing 1
School Information
Elementary School: StellarElementary School District: Adams 12 5 Star SchlJr High / Middle School: CenturyJr High / Middle School District: Adams 12 5 Star SchlHigh School: Mountain RangeHigh School District: Adams 12 5 Star Schl

Building

Building Area
Building Area: 1484 Square Feet

Community

Not Senior Community

HOA

HOA Fee Includes: Insurance, Irrigation, Maintenance Grounds, Maintenance Structure, Sewer, Trash, WaterHOA Name: Thornton Ridge TownhomesHOA Phone: 970-481-9574Has an HOAHOA Fee: $245/Monthly

Lot Information

Lot Area: 871.2 sqft

Listing Info

Special Conditions: Standard

Offer

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

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Business

Business Information
Ownership: Individual

Miscellaneous

BasementMls Number: 4418567Attribution Contact: hunterdeegan@comcast.net, 303-667-5918Above Grade Unfinished Area: 1085Showing Service Name: Showing Time
Last check for updates: about 20 hours ago
Listed by Hunter Deegan, (303) 667-5918
Orchard Brokerage LLC
Bought with: Barry Tucci, (303) 520-5478, Coldwell Banker Realty 56
Source: REcolorado as distributed by MLS GRID, MLS#4418567

Price History for 3989 E 121st Avenue

DatePriceEventSource
01/23/2026$374,000Sold
REcolorado as distributed by MLS GRID #4418567
12/24/2025$374,000PendingREcolorado as distributed by MLS GRID #4418567
11/20/2025$374,000PriceChange
REcolorado as distributed by MLS GRID #4418567
11/11/2025$384,000PriceChange
REcolorado as distributed by MLS GRID #4418567
10/29/2025$399,000Listed For SaleREcolorado as distributed by MLS GRID #4418567
06/06/2016$210,000Sold
N/A
04/30/2016$195,000Listed For SaleAgent Provided
07/07/2014$165,000Sold
N/A
05/28/2002$151,900Sold
N/A
05/27/1999$113,900Sold
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
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$2,277
Assessment$358,000
Home facts updated by county records

Comparable Sales for 3989 E 121st Avenue

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3841 E 121st Avenue, Thornton, CO
0.08
Townhouse
$380,000
08/03/26
3
1.5
1,884
4220 E 119th Place #B, Thornton, CO
0.49
Townhouse
$336,900
03/03/26
2
2
1,428
12444 Madison Way, Thornton, CO
0.34
Townhouse
$475,000
08/29/25
2
2
1,448
11928 Monroe Street, Thornton, CO
0.33
Townhouse
$287,000
01/06/26
2
1.5
1,178
4060 E 119th Place #A, Thornton, CO
0.47
Townhouse
$375,000
09/22/25
2
2
1,757
4220 E 119th Place #A, Thornton, CO
0.50
Townhouse
$358,000
10/16/25
2
2
1,682
11834 Garfield Circle, Thornton, CO
0.46
Townhouse
$289,000
07/01/26
2
1.5
1,226
12382 Madison Ct, Thornton, CO
0.38
Townhouse
$449,000
05/13/26
3
2.5
1,536
12672 Madison Court, Thornton, CO
0.55
Townhouse
$455,000
04/28/26
2
2
1,299

Nearby homes

Get a sense of prices in the area by checking nearby homes.
Skip to last item
Skip to first item

Assigned Schools

These are the assigned schools for 3989 E 121st 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.

What Locals Say about Thornton

At least 718 Trulia users voted on each feature.

  • 91 % Say there are sidewalks

  • 89 % Say it's dog friendly

  • 85 % Say car is needed

  • 80 % Say parking is easy

  • 74 % Say kids play outside

  • 73 % Say yards are well-kept

  • 73 % Say there's holiday spirit

  • 67 % Say streets are well-lit

  • 61 % Say it's quiet

  • 58 % Say people would walk alone at night

  • 55 % Say there's wildlife

  • 54 % Say it's walkable to grocery stores

  • 50 % Say neighbors are friendly

  • 50 % Say they plan to stay for at least 5 years

  • 43 % Say it's walkable to restaurants

  • 28 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Plenty of places to take your dog for a walk"
    0
    Flag
  • Jessica Johnson
    "Not to many people are smart with their dogs. Thinking they can be off lease when they can’t. Just beware"
    0
    Flag
  • Tammy Ralston
    "Very well maintained areas nice parks with playgrounds as well as open spaces. We live in a newer part of Thornton so food is a little farther away but in about 10-15min you’re on the 25 then you can head anywhere."
    0
    Flag
  • Antonio Gonzalez
    "I drive to Aurora near Buckley for work, it takes about an hour. Freeway use is the only way to get anywhere out of Thornton quickly."
    0
    Flag
  • Hooligancats
    "There are lots of friendly dogs in the area and the owners are super nice. Lots of dog walking too. "
    0
    Flag
  • Trulia User
    "Tree’s neighborhood & people the stores around us , the amount of places u can go to & the amount of food selections u can choose from is great lots of Mexican and mix of other types of restaurants!"
    0
    Flag
  • Sarah Vargas
    "Dog owners would like the way people treat the dogs and the way dogs treat the people in this neighborhood "
    0
    Flag
  • Miguel Gutierrez
    "Happy to live in Thornton great friends and great neighbors. Great with the ROI over the years. I recommend it"
    0
    Flag
  • Jason.barrios
    "Elementary and middle schools are right in the neighborhood. A golf course runs through the neighborhood and is a municipal course."
    0
    Flag
  • Lariza.cantu
    "I love my neighborhood. Thornton as a city does a really good job at holding community events that help develop a sense of community and pride."
    0
    Flag
  • Jnburg17
    "I really don’t like the area. Lots of crime and it’s very uncomfortable. There are some nice parks in the area that are nice but you have to watch your back at all times. "
    0
    Flag
  • Jnburg17
    "So much crime! It’s so hard to feel safe or that your property is safe. It will be a blessing when we are able to get out of this city or state!"
    0
    Flag
  • Danafarnham
    "The neighborhood is unique because of the birds that inhabit it. We have owls and bald eagles. We often get the Eastlake turkeys that pay a visit. "
    0
    Flag
  • Anchandra14
    "Annual community gathering, safe area, not crowded, good neighborhood, good libraries, good school, near hospital."
    0
    Flag
  • Trulia User
    "It’s a great quiet culdesac. We enjoy our neighbors and the paths to walk on with our pets. Packages are safe "
    1
    Flag
  • Betsyjoy
    "Thornton Winter Fest at recreation center at 112th and Colorado Blvd. Adams County Fairgrounds 4th of July fireworks."
    0
    Flag
  • Jason.barrios
    "Long to get to Tech center on south side of city. Commute to downtown is 15 minutes. Commute in north is easy."
    4
    Flag
  • Purplegirls_3
    "i drive my car everywhere and lots of convenient shopping malls around the neighborhood. Easy access to 470 and 1-25 also back roads if not wanting to use the tolls. great community! "
    0
    Flag
  • Dawnnicastro
    "People are friendly, and it’s a safe place to live. People are out walking their dogs a lot. It’s relatively quiet and pretty peaceful around here. Streets are well lit, and sidewalks/roads are in good shape."
    0
    Flag
  • Baylion22
    "It’s quiet regardless of how many cars there are it’s peaceful, no loud music just crickets and birds. It’s as if the entire neighborhood is problay full of elderly hence why there are no loud noises not even at night. You may hear a car burn out if your outside from afar but that’s bout it. I see no other reason not to live here. I haven’t heard of any robins or killings in the area or gunshots, and no people using illegal drugs either."
    0
    Flag
  • Lluvia L. D.
    "Any breed is welcome, it’s very much a dog loving neighborhood. Always see dogs walking, most people pick up after their dogs"
    1
    Flag
  • Shalon R.
    " I love how close I am to multiple malls, stores, shopping center etc . Thornton is close to boulder for a easy hike and Denver for a night downtown . "
    0
    Flag
  • Sarah S.
    "Lots of places to roam. Good area. Fun for family and pets. Northglenn is great as well. Adcbhyggkoifd"
    0
    Flag
  • Vanessa R.
    "Is very Quite, family friendly and great neighbors. Lots of trails for entertainment and good local restaurants "
    1
    Flag
  • Jennifer W.
    "Nice, friendly neighborhood. Close to store and restaurant. Several parks in area for kids. Walking distance to schools."
    1
    Flag
  • Yamilet S.
    "Very good and clean quiet area. Very nice people around always quiet in the neighborhood never any bad experiences "
    0
    Flag
  • Doger96
    "Newer, nice but private neighbors. Clean not alot of threw traffic. Nice mix of families and young couples."
    0
    Flag
  • Sandra O.
    "Very safe and well maintained. I am a fan of the neighborhood kids being able to play outside and feel safe doing so. In any case I appreciate and love living in Thornton "
    2
    Flag
  • Kmgriff
    "Very dog friendly. Lots of trails around and good dog parks. The neighborhood has many friendly dogs "
    0
    Flag
  • Vbsierra15
    "Please Watch out for wild animals at dusk. I’ve seen multiple foxes and coyotes in our neighborhood. "
    1
    Flag
  • Ky H.
    "Has great access to public transportation. About 25 minutes to downtown .I-25 traffic could be crazy at times so try to avoid the peak hours ."
    0
    Flag
  • Alfred P.
    "I am 3blocks from I25 @ 120th. This is the easiest spot to start any journey around town. Food of all kinds can be found in the neighborhood."
    0
    Flag
  • Dia.boss1313
    "Everyone loves their doggies . As long as you don’t mess with me doggie I won’t mess with chores . Lol :)"
    0
    Flag
  • Krystal K.
    "so far we like it. neighbors are kind and maintain the property, I love the school district and it's a shorter commute to Denver."
    0
    Flag
  • Mercedes
    "A gazillion miles away from anything. There's transit but the routes are awful. The neighbors seem friendly, but are extremely stand off-ish when it comes to newbies in the community. Otherwise it's a cute community. "
    0
    Flag
  • Tdrago111
    "Like everywhere else in Colorado. Annoying and slow. so many people coming here and making more traffic. But great if you like to listen to music while you are being slowed down on the road. "
    0
    Flag
  • Brina E. D.
    "I'm not that involved in the community to be able to tell you what makes it special. Personally, this part of Thornton is not somewhere I would suggest living. "
    0
    Flag
  • Danny A.
    "Get to know the area around you want to live first. the are good parts and not so good parts. There is a lot of people that move here and like it here."
    0
    Flag
  • Abe B.
    "Trunk or Treat for Halloween. Thornton Fest in early summer. 4th of July fireworks show which is very unique. Pirate Fest in early autumn, at Webster Lake. Numerous Xmas lights all over the place, most notably, what my family has dubbed "The Box House", on Pecos St, just north of 100th. Numerous fireworks shows all over for New Year's. "
    0
    Flag
  • Mattnarielle
    "The neighborhood I live in is not to bad. However if you have kids it’s always best to make sure they are in by 10 since there is some suspicious characters."
    0
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

127 pet-friendly rentals in Thornton, CO

Explore by feature - Garage

104 rentals with a garage in Thornton, CO

Explore by feature - Air Conditioning

155 rentals with air conditioning in Thornton, CO

Explore by feature - Pool

88 rentals with a pool in Thornton, CO

Explore by feature - Washer/dryer

135 rentals with a washer/dryer in Thornton, CO

Explore by feature - Outdoor Space

41 rentals with an outdoor space in Thornton, CO

Homes for sale near 3989 E 121st Avenue

Skip to last item
Skip to first item

Off Market Homes Near 3989 E 121st Avenue

Skip to last item
Skip to first item
© 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