3821 E 121st Avenue, Thornton, CO 80241
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Property image
OFF MARKET

3821 E 121st Avenue
Thornton, CO 80241

  • 3 Beds
  • 2 Baths
  • 1,834 sqft

$384,300

Trulia Estimate
as of Jul 30, 2026
Est. Refi. Payment $2,251/mo*
Refinance Your Home

$384,300

Trulia Estimate
as of Jul 30, 2026
Est. Refi. Payment $2,251/mo*
Refinance Your Home
3 Beds
2 Baths
1,834 sqft

Local Information

  • Map ViewExplore the area around 3821 E 121st Avenue.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Townhouse
Year Built
1995
Living Area
1,834 sqft
Price/Sqft
$210
Parking
1 Carport Spaces
HOA
$213/Monthly

About this House

Welcome to this beautifully updated 3-bedroom, 2-bathroom home nestled in the heart of Thornton, CO, where modern style meets everyday comfort. This inviting residence features a spacious main-floor master suite with its own private bath, creating a cozy and convenient retreat. Upstairs, you'll find two additional bedrooms and a full bathroom, offering a peaceful space for family or guests. Abundant natural light flows through large windows, enhancing the open and bright atmosphere throughout the home. Thoughtfully updated with modern finishes and a soft, neutral color scheme, this home is a blank canvas, ready for your personal touches. The private patio is perfect for unwinding or hosting gatherings, while the two covered parking spaces add extra convenience. Situated in a sought-after Thornton neighborhood, you’ll enjoy easy access to shopping, dining, parks, and schools—offering the perfect balance of suburban serenity and urban convenience. Move-in ready, this home is waiting for you to start your next chapter in this vibrant community.
3821 E 121st Avenue, Thornton, CO 80241 is a 3 bedroom, 2 bathroom, 1,834 sqft townhouse built in 1995. It last sold for the $399,000 asking price on Jan 3, 2025. It is currently off market. The Trulia Estimate is $384,300, with a rent estimate of $2,627/month.

Home Details for 3821 E 121st Avenue

Interior Features

Interior Details
Basement: UnfinishedNumber of Rooms: 8Types of Rooms: Master Bedroom, Bedroom, Master Bathroom, Bathroom, Bonus Room, Family Room, Kitchen
Beds & Baths
Number of Bedrooms: 3Main Level Bedrooms: 1Number of Bathrooms: 2Number of Bathrooms (full): 2Number of Bathrooms (main level): 1
Dimensions and Layout
Living Area: 1834 Square Feet
Appliances & Utilities
Appliances: Dishwasher, Oven, RefrigeratorDishwasherRefrigerator
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Family RoomHas a Fireplace
Windows, Doors, Floors & Walls
Flooring: Laminate, TileCommon Walls: End Unit
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoFloors: Laminate, Tile
View
No View

Exterior Features

Exterior Home Features
Roof: Composition
Parking & Garage
Number of Carport Spaces: 1Number of Covered Spaces: 1Has a CarportNo Attached GarageParking Spaces: 1Parking: Carport
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 1240 Square Feet

Property Information

Year Built
Year Built: 1995
Property Type / Style
Property Type: ResidentialProperty Subtype: TownhouseStructure Type: TownhouseArchitecture: Townhouse
Building
Construction Materials: FrameAttached To Another Structure
Property Information
Not Included in Sale: Seller`s Personal Property And Staging FunitureParcel Number: R0026134

Price & Status

Price
List Price: $399,000
Status Change & Dates
Off Market Date: Wed Nov 20 2024

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: ThorntonCommunity: Thornton Ridge
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: 1834 Square Feet

Community

Not Senior Community

HOA

HOA Name: Thornton Ridge AssociationHOA Phone: 303-252-1322Has an HOAHOA Fee: $213/Monthly

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: Corporation/Trust

Miscellaneous

BasementMls Number: 6128682Attribution Contact: kschmitz@kentwood.com, 303-249-4118Above Grade Unfinished Area: 1240Below Grade Unfinished Area: 594Showing Service Name: Showing Time
Last check for updates: about 12 hours ago
Listed by Kayla Schmitz, (303) 249-4118
Kentwood Real Estate Cherry Creek
Bought with: Jose Lemus-Avila, (720) 767-9875, Key Team Real Estate Corp.
Source: REcolorado as distributed by MLS GRID, MLS#6128682

Price History for 3821 E 121st Avenue

DatePriceEventSource
01/03/2025$400,000Sold
REcolorado as distributed by MLS GRID #6128682
11/20/2024$399,000PendingREcolorado as distributed by MLS GRID #6128682
11/16/2024$399,000PriceChange
REcolorado as distributed by MLS GRID #6128682
10/18/2024$410,000Listed For SaleREcolorado as distributed by MLS GRID #6128682

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$2,311
Assessment$376,000
Home facts updated by county records

Comparable Sales for 3821 E 121st Avenue

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3989 E 121st Avenue, Thornton, CO
0.09
Townhouse
$374,000
01/23/26
3
2
1,484
11879 Madison Place, Thornton, CO
0.46
Townhouse
$410,000
12/12/25
3
2
1,736
12382 Madison Ct, Thornton, CO
0.29
Townhouse
$449,000
05/13/26
3
2.5
1,536
12444 Madison Way, Thornton, CO
0.28
Townhouse
$475,000
08/29/25
2
2
1,448
4135 E 119th Place #A, Thornton, CO
0.44
Townhouse
$365,000
08/04/25
3
3
1,682
11859 Harrison Street, Thornton, CO
0.58
Townhouse
$370,000
02/09/26
3
1.5
1,520
4060 E 119th Place #A, Thornton, CO
0.52
Townhouse
$375,000
09/22/25
2
2
1,757
11928 Monroe Street, Thornton, CO
0.31
Townhouse
$287,000
01/06/26
2
1.5
1,178
4135 E 119 th Place #B, Thornton, CO
0.45
Townhouse
$355,000
01/23/26
2
2
1,428
4160 E 119th Place #A, Thornton, CO
0.53
Townhouse
$364,700
04/09/26
2
2
1,757

Nearby homes

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Assigned Schools

These are the assigned schools for 3821 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
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  • 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
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  • Dia.boss1313
    "Everyone loves their doggies . As long as you don’t mess with me doggie I won’t mess with chores . Lol :)"
    0
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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Homes for sale near 3821 E 121st Avenue

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Off Market Homes Near 3821 E 121st Avenue

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