3827 E 121st Ave, Thornton, CO 80241
Property image
Property image
OFF MARKET

$356,500

Trulia Estimate
  • 2 Beds
  • 2 Baths
  • 1,680 sqft

3827 E 121st Ave, Thornton, CO 80241

Est. Refi. Payment $2,089/mo*
Refinance Your Home
Currently Off Market - Sold Sep 23, 2020 for $315,000

Home Value

Trulia Estimate
$357K
Since last month
Decreased$2K (-0.5%)
Since last year
Decreased$14K (-3.9%)
Since last sale
Increased$41K (+13%)
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 +60% in the last 10 years
MonthEstimated value
2026
August 2026$356K
August 2026$356K
July 2026$358K
June 2026$361K
May 2026$365K
April 2026$368K
March 2026$368K
February 2026$365K
January 2026$360K
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
3989 E 121st Avenue, Thornton, CO
0.10
Townhouse
$374,000
01/23/26
3
2
1,484
3841 E 121st Avenue, Thornton, CO
0.03
Townhouse
$380,000
08/03/26
3
1.5
1,884
11928 Monroe Street, Thornton, CO
0.33
Townhouse
$287,000
01/06/26
2
1.5
1,178
4220 E 119th Place #B, Thornton, CO
0.57
Townhouse
$336,900
03/03/26
2
2
1,428
11834 Garfield Circle, Thornton, CO
0.49
Townhouse
$289,000
07/01/26
2
1.5
1,226
4220 E 119th Place #A, Thornton, CO
0.57
Townhouse
$358,000
10/16/25
2
2
1,682
4060 E 119th Place #A, Thornton, CO
0.53
Townhouse
$375,000
09/22/25
2
2
1,757
12672 Madison Court, Thornton, CO
0.48
Townhouse
$455,000
04/28/26
2
2
1,299
12312 Colorado Boulevard #10, Thornton, CO
0.22
Townhouse
$265,000
04/14/26
1
1.5
872
12715 Madison Court, Thornton, CO
0.55
Townhouse
$525,000
08/05/26
2
2
1,622

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
3837 E 121st Avenue, Thornton, CO 80241
0.02
$370,400
3
2
1,707
Off Market
3700 E 122nd Avenue, Thornton, CO 80241
0.04
$442,000
4
2
1,820
Recently Sold
3821 E 121st Avenue, Thornton, CO 80241
0.01
$381,700
3
2
1,834
Off Market
3841 E 121st Avenue, Thornton, CO 80241
0.03
$380,000
3
1.5
1,884
Recently Sold
3937 E 121st Avenue, Thornton, CO 80241
0.08
$380,700
3
2
1,512
Off Market
3869 E 121st Avenue, Thornton, CO 80241
0.06
$395,900
2
1.5
1,756
Off Market
3793 E 121st Avenue, Thornton, CO 80241
0.05
$382,800
2
1.5
1,614
Off Market
3905 E 121st Avenue, Thornton, CO 80241
0.09
$362,900
3
2
1,515
Off Market
3989 E 121st Avenue, Thornton, CO 80241
0.10
$374,000
3
2
1,484
Recently Sold
12215 Garfield Place, Thornton, CO 80241
0.07
$490,000
4
2
2,485
Recently Sold
3979 E 121st Avenue, Thornton, CO 80241
0.10
$345,600
2
2
1,484
Off Market
3991 E 121st Avenue, Thornton, CO 80241
0.11
$1,400,000
2
2
1,884
For Sale

Local Information

  • Map ViewExplore the area around 3827 E 121st Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Townhouse
Year Built
1995
Living Area
1,680 sqft
Price/Sqft
$212
Parking
Garage

About this House

Fully remodeled 2 bedroom, 1.5 bath with a basement with finished walls. Enclosed back patio, granite countertops, stainless steel appliances with a beautiful back splash to compliment the kitchen. Updated flooring on main level with carpet on upper level bedrooms, stairs and upper hallway. Comes with a washer / dryer that owner has included for use. Attached one car garage.
This is located in a family oriented townhome complex. We are close to a major grocery store and other great stores in a retail complex across the street. We are also close to walk/bike trails in the area.

Tenant pays for water/sewer/electricity/ wifi. Pets are allowed but maximum is two 20 lbs or less or one pet up to 70 lbs. An additional monthly pet fee of $50.00 per pet will be added to the monthly rent. We do have an HOA that all covenants and bylaws will be followed. There is absolutely no smoking of any kind in this unit. Parking in front of unit for tenant(s). Application/background/credit check will be done for $40.00 per tenant 18 years or older paid in cash to the property manager who will conduct the background/credit check as potential tenant fills out the application.
3827 E 121st Ave, Thornton, CO 80241 is a 2 bedroom, 2 bathroom, 1,680 sqft townhouse built in 1995. It last sold for $315,000 on Sep 23, 2020. More recently, it was listed as a rental in December 2022 with an asking price of $2,100 per month. That rental listing was removed on December 21, 2022. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $356,500, with a rent estimate of $2,023/month.

Home Details for 3827 E 121st Ave

Interior Features

Interior Details
BasementNumber of Rooms: 4Types of Rooms: Walk In Closet
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Carpet, Laminate
Appliances & Utilities
DishwasherDryerWasher
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: CompositionExterior: Vinyl
Parking & Garage
GarageParking Space: 1Parking: Garage Detached, Off Street

Property Information

Year Built
Year Built: 1995Year Updated: 2020
Property Type / Style
Property Type: TownhouseArchitecture: townhouse

Community

Units in Building: 4

Lot Information

Lot Area: 871 sqft

Price and Tax history

DateEventPrice
Dec 21, 2022
Source: Zillow Rentals
ListingRemoved
Dec 19, 2022
Source: Zillow Rentals
Listed For Rent
$2,100
Sep 23, 2020
Source: N/A
Sold
$315,000
Aug 24, 2020
Source: Agent Provided
Pending
$305,000
Aug 21, 2020
Source: Agent Provided
Listed For Sale
$305,000

Market trends in Thornton

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

Around this home

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 719 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
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  • Jessica Johnson
    "Not to many people are smart with their dogs. Thinking they can be off lease when they can’t. Just beware"
    0
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  • 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
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  • 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
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  • 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
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  • Sarah Vargas
    "Dog owners would like the way people treat the dogs and the way dogs treat the people in this neighborhood "
    0
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  • Miguel Gutierrez
    "Happy to live in Thornton great friends and great neighbors. Great with the ROI over the years. I recommend it"
    0
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  • Jason.barrios
    "Elementary and middle schools are right in the neighborhood. A golf course runs through the neighborhood and is a municipal course."
    0
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  • 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."
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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
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  • Sarah S.
    "Lots of places to roam. Good area. Fun for family and pets. Northglenn is great as well. Adcbhyggkoifd"
    0
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  • 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
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  • Doger96
    "Newer, nice but private neighbors. Clean not alot of threw traffic. Nice mix of families and young couples."
    0
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  • 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
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  • 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
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  • 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
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  • 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
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  • 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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LGBTQ Local Legal Protections

Frequently asked questions about 3827 E 121st Ave

  • What is 3827 E 121st Ave estimated to be worth?
    Trulia's estimated value for 3827 E 121st Ave in Thornton, CO is $356,500.
  • What is the price history for 3827 E 121st Ave?
    3827 E 121st Ave in Thornton, CO last sold for $315,000 in September 2020.
  • 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 3827 E 121st Ave have laundry facilities?
    Yes, 3827 E 121st Ave in Thornton, CO has in-unit laundry.
  • Does 3827 E 121st Ave have a garage?
    Yes, 3827 E 121st Ave in Thornton, CO has a garage.

Explore by feature - Pet Friendly

141 pet-friendly rentals in Thornton, CO

Explore by feature - Garage

130 rentals with a garage in Thornton, CO

Explore by feature - Air Conditioning

162 rentals with air conditioning in Thornton, CO

Explore by feature - Pool

90 rentals with a pool in Thornton, CO

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167 rentals with a washer/dryer in Thornton, CO

Explore by feature - Outdoor Space

48 rentals with an outdoor space in Thornton, CO

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Off Market Homes Near 3827 E 121st Ave

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