21 Dunmore Cir, O'Fallon, MO 63368
COMING SOON
0.38 ACRES
Listed by Christina Swyers, EXP Realty, LLC, (866) 224-1761

21 Dunmore Cir
O'Fallon, MO 63368

  • 4 Beds
  • 2.5 Baths
  • 2,309 sqft (on 0.38 acres)

$399,900

Est. Mortgage $2,443/mo*
Get Pre-Qualified

$399,900

Est. Mortgage $2,443/mo*
Get Pre-Qualified
4 Beds
2.5 Baths
2,309 sqft
(on 0.38 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

This single-family home is located at 21 Dunmore Cir, O'Fallon, MO. 21 Dunmore Cir is in O'Fallon, MO and in ZIP code 63368. It is currently for sale and has been listed on Trulia for 6 days. This property is listed for $399,900. This property has 4 bedrooms, 3 bathrooms and approximately 2,309 sqft of floor space. This property has a lot size of 0.38 acres and was built in 1991.

Home Highlights

Parking
2 Car Garage
Outdoor
Deck
A/C
Heating & Cooling
HOA
$25/Monthly
Price/Sqft
$173
Listed
6 days ago

Home Details for 21 Dunmore Cir

Active Status

MLS Status: Coming Soon

Interior Features

Interior Details
Basement: ConcreteNumber of Rooms: 8
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (half): 1Number of Bathrooms (main level): 1
Dimensions and Layout
Living Area: 2309 Square Feet
Appliances & Utilities
Laundry: Laundry Room,Main Level
Heating & Cooling
Heating: Forced AirHas CoolingAir Conditioning: Ceiling Fan(s),Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Family RoomHas a Fireplace
Gas & Electric
Electric: Other
Windows, Doors, Floors & Walls
Flooring: Carpet, Laminate
Levels, Entrance, & Accessibility
Levels: TwoFloors: Carpet, Laminate

Exterior Features

Exterior Home Features
Patio / Porch: Deck
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Garage Attached
Water & Sewer
Sewer: Public Sewer
Finished Area
Finished Area (above surface): 2309 Square Feet

Days on Market

Days on Market: 6

Property Information

Year Built
Year Built: 1991
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Ranch
Building
Construction Materials: Vinyl SidingDoes Not Include Home Warranty
Property Information
Parcel Number: 3157C6638000281.0000000

Price & Status

Price
List Price: $399,900Price Per Sqft: $173
Status Change & Dates
Possession Timing: Close Of Escrow

Location

Direction & Address
City: O'FallonCommunity: Monticello Village B
School Information
Elementary School: John Weldon Elem.Jr High / Middle School: Francis Howell MiddleHigh School: Francis Howell HighHigh School District: Francis Howell R-III

Agent Information

Listing Agent
Listing ID: 26034315

Building

Building Area
Building Area: 2309 Square Feet

HOA

HOA Fee Includes: Clubhouse, PoolHOA Name: Monticello Village BAssociation for this Listing: St. Louis Association of REALTORSHas an HOAHOA Fee: $300/Annually

Lot Information

Lot Area: 0.38 acres

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Cash, Conventional, FHA, VA Loan

Miscellaneous

BasementMls Number: 26034315Above Grade Unfinished Area: 2309Showing Requirements: Appointment Only, Register and Show

Additional Information

HOA Amenities: Common Ground,Tennis Court(s)
Last check for updates: about 16 hours ago
Listing Provided by: Christina Swyers, (314) 629-5867
EXP Realty, LLC
Kayleigh N Roberts, (636) 290-0461
EXP Realty, LLC
Originating MLS: St. Louis Association of REALTORS
Source: MARIS, MLS#26034315
Also Listed on MARIS, eXp Realty.

Market trends in O Fallon

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$356K
$5.15KMoM
Sale-to-List Price
100.0%
Price per sq ft
$174
$1MoM
Available listings
191
10MoM

Similar Homes You May Like

Skip to last item
Skip to first item

New Listings near 21 Dunmore Cir

Skip to last item
Skip to first item

Property Tax and Assessment

Year2025
Tax$4,522
Assessment$373,484
Home facts updated by county records

Comparable Sales for 21 Dunmore Cir

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3 Palladio Park Ct, O'Fallon, MO
0.12
Single-Family Home
-
12/05/25
4
3
2,800
266 Keaton Woods Dr, O'Fallon, MO
0.18
Single-Family Home
-
08/06/25
3
3
2,672
10 Democracy Cir, O'Fallon, MO
0.29
Single-Family Home
-
07/14/25
4
3
2,647
22 Staunton Way, O'Fallon, MO
0.34
Single-Family Home
-
07/03/25
4
3.5
2,118
14 President Dr, O'Fallon, MO
0.16
Single-Family Home
-
10/02/25
3
2
1,564
2400 Federalist Pl, O'Fallon, MO
0.37
Single-Family Home
-
05/29/26
4
3
3,252
2310 Federalist Pl, O'Fallon, MO
0.48
Single-Family Home
-
10/31/25
4
2.5
2,513
228 Keaton Woods Dr, O'Fallon, MO
0.22
Single-Family Home
-
10/20/25
3
3
2,524
8038 Knights Crossing Dr, O'Fallon, MO
0.33
Single-Family Home
-
08/29/25
6
3
3,356
2143 Alexandria Row, O'Fallon, MO
0.29
Single-Family Home
-
04/21/26
3
2
1,674

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 21 Dunmore Cir.
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 O Fallon

At least 267 Trulia users voted on each feature.

  • 91 % Say car is needed

  • 91 % Say parking is easy

  • 90 % Say it's dog friendly

  • 83 % Say yards are well-kept

  • 82 % Say kids play outside

  • 79 % Say there are sidewalks

  • 78 % Say people would walk alone at night

  • 77 % Say there's holiday spirit

  • 73 % Say streets are well-lit

  • 67 % Say it's quiet

  • 57 % Say neighbors are friendly

  • 47 % Say there's wildlife

  • 47 % Say they plan to stay for at least 5 years

  • 36 % Say it's walkable to restaurants

  • 36 % Say there are community events

  • 31 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Savannahep
    "Good parks. Feels safe. Everything you need is close by: grocery stores, gas stations, restaurants. "
    0
    Flag
  • Katie M Gough
    "My town is about 45 minutes from the city of St. Louis. It has access to all three major highways through St. Charles County. "
    0
    Flag
  • Roshan Bhattarai
    "Friendly neighbors, great community. Safe for the family. We are happy to find such a good place to live."
    0
    Flag
  • Miah Berka
    "It’s a fantastic place to raise a family. I feel safe & protected since living here. There are times I forget to lock my doors & I am not worried one bit. I feel like my area is very friendly as well!"
    0
    Flag
  • Trulia User
    "Safe neighbors , clean city, some great parks and lots of activities such as food. Shopping, schools are good"
    0
    Flag
  • Erellis81
    "My commute is down a country road into Defiance which is relatively quiet and peaceful. There’s definitely more homes popping up so more cars are around "
    0
    Flag
  • Candice Brown
    "Feels like Pleasantville living in this area all the neighbors are friendly and welcoming I love living here."
    0
    Flag
  • Melody Bridges
    "Quaint and affordable (if that is possible in this economy) and perfect for a family or single person. "
    0
    Flag
  • Lmedlin0101
    "Way too populated, really high taxes and high crime rate. Expensive utilities. I do not recommend living here. "
    1
    Flag
  • Ashley M.
    "Great schools Safe neighborhoods Resturants Larks are great and trails. It’s a great place to raise a family "
    0
    Flag
  • Brittany0628
    "This area is great bc it’s quaint but still near everything you want. Just off north main st. Fire dept is super close, Walgreens at the corner! It’s great!"
    0
    Flag
  • Ben C.
    "It’s nice with multiple dog parks around the area. There’s a lot to do with your pets and I think anyone with a dog would find plenty to do"
    0
    Flag
  • Couponshaneygirls
    "A constant barking outside dog. Other than that, it is ok. Not many sidewalks. You would have to use the middle of the streets! "
    0
    Flag
  • Jeff T.
    "It’s great here, I just love the neighborhood and the people here. Our elementary school could be better but it’s the only bad rated one in the entire school district. "
    0
    Flag
  • Shannon P.
    "We see people walking their dogs all the time. Just pick up your poop! She did parks available, multiple vets, daycares and groomers. "
    0
    Flag
  • Wehrehsvave
    "There are many friendly families in the area and respectful children. Would recommend to anyone to live here! "
    0
    Flag
  • Christopher P.
    "nice area with access to everything you could want. really close to shopping centers in Chesterfield. wentzville area is just down the road. school district is great and the teacher this far have been amazing. "
    0
    Flag
  • Kathy D. S.
    "It is such a vibrant Neighborhood! I’m so glad I moved my elderly Mother here! We feel so safe! And everyone takes pride in their homes and keeping the Neighborhood looking great!"
    1
    Flag
  • Kyra.chap
    "The O'Fallon Freedom Fest is a fun local event held once a year that is looked forward to by children and adults alike. "
    0
    Flag
  • Carole S.
    "Nothing happens as far as get together in the area I believe at one time people would get together but not any more area is changing too much low income housing"
    0
    Flag
  • Lisa D.
    "Easy access to all major highways easy commute for all locations. Love the neighborhood. Close to food and shopping. "
    0
    Flag
  • Trudence T.
    "My neighborhood is quite friendly and nice....filled with great shopping and eating places....comfortable living Beautiful surroundings. "
    0
    Flag
  • Jennifermerzlicker
    "I am a stay at home mom so I don’t commute anywhere. We are convenient to highways though and there are a ton of options for shopping and eating."
    0
    Flag
  • Trulia User
    "You see people walking their dogs all the time and there are areas to dispose of your dog’s waste. People tend to drive too fast."
    0
    Flag
  • Diana M.
    "Everything is close and I really enjoy being in proximity to everything, but the feel of not being in a big city."
    0
    Flag
  • Mxfx
    "Lots of beige plastic siding can be seen in every direction. It’s really quite comforting to know that everyone else in my neighborhood is just like me. Diversity is overrated. "
    0
    Flag
  • Meghan F.
    "I’ve lived here most of my life and love the safe community and schools. My daughters both love their school and I feel good about sending them daily "
    1
    Flag
  • Chasity J.
    "OFallon is a great city with a small town feel. i feel safe here, feel safe to go to any part of OFallon. You can live in a subdivision or you can find plenty of homes on 1 to 30 acres on these outskirts of town and only be 5 to 10 from large malls, mini malls and just about every well known stores or small local stores. During rush hour traffic can get a little backed up but it's only a 10 minute backup at most. "
    0
    Flag
  • Deneen S.
    "Great place to raise your kids the school district is great. People for the most part are friendly. Great atmosphere "
    0
    Flag
  • Slw2364
    "family's are friendly and have lots of get togethers. there is a neighborhood easter egg hunt, 4th of july social, movie nights and lots of trick or treats at Halloween. "
    0
    Flag
  • Natkor03
    "Everyone is friendly!! Dogs are always on a leash if they are being walked. If they aren't on a leash they are well trained and stay in their front yards. "
    0
    Flag
  • Amy
    "There are lots of communal events in Twin Chimneys, and in OFallon in general. It’s a large suburban town, but close enough to St. Louis that it’s easy to head in for a Cards game, etc. Great value for the $$$ out here."
    0
    Flag
  • carly s
    "tons of options when it comes to kid friendly holiday themed events and even non holiday oriented activities. shopping/dining/movies/parks and more, all less than 10 minute drive depending on what you're looking for"
    0
    Flag
  • Rashae C.
    "I enjoy this area very family friendly! very peaceful, I would walk outside any time if day or night."
    0
    Flag
  • Cindydodd
    "We have lived in Monticello West for 16 years and love it! People keep up their homes, it’s quiet, and close to everything! "
    0
    Flag
  • Tlbourn1549
    "Very neighbor friendly. Everyone looks out for one another. Long time residents along with others on our street. "
    0
    Flag
  • Copgal1953
    "Wonderful area for walking dogs. There are dog waste receptacles on just about every corner. Owners for the most part keep their dogs on a leash. "
    0
    Flag
  • Wynterwebb S.
    "All of the fairs are held walking distance away. Good people and layed back atmosphere. We are all very happy with this neighborhood"
    1
    Flag
  • Megan K.
    "Friendly people and family focused with neighborhood get-togethers and a neighborhood pool and tennis courts. "
    0
    Flag
  • Katherineb m.
    "Yes! Plenty of places to walk and many options for dogs of all sizes and abilities. Paved or unpaved and flat or hiking all avalible within a short distance. "
    0
    Flag

LGBTQ Local Legal Protections

Christina Swyers, EXP Realty, LLC
Agent Phone: (314) 629-5867
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Some IDX listings have been excluded from this website. Click here for more information
21 Dunmore Cir, O'Fallon, MO 63368 is a 4 bedroom, 3 bathroom, 2,309 sqft single-family home built in 1991. This property is currently available for sale and was listed by MARIS on Jun 1, 2026. The MLS # for this home is MLS# 26034315.