21 Dunmore Circle

Off Market

21 Dunmore Circle

O'Fallon MO 63368

2309 sq. ft.

16552.8 sq. ft.

Single-Family

Christina Swyers, last sold this property on 14 July 2026 after 32 days on market.

Overview

Welcome home to this beautifully updated 4-bedroom, 2.5-bath residence situated on a large corner lot in the heart of O'Fallon. Fresh paint and new flooring throughout create a bright, modern feel and make this home truly move-in ready. The spacious floor plan offers generous living areas, a cozy fireplace, and plenty of room for both everyday living and entertaining. Step outside onto the deck, the perfect place to enjoy your morning coffee, host gatherings, or unwind while overlooking the backyard. The unfinished walkout lower level provides abundant storage space and endless potential for future finishing to suit your needs. Situated on an expansive corner lot and conveniently located near parks, shopping, dining, and major highways, this home offers the perfect combination of updates, space, and location.

Features

4 bedrooms

3 bathrooms

2 carspaces

2 garage spaces

2309 sq. ft. floor area

16552.8 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in O'Fallon over the last 12 months, the estimated median property value of 21 Dunmore Circle is $480k.

Median value

$480k

Estimated value range

$345k - $615k

Median days on market

Estimated value trend

increase over the last 12 months

Average days on market is based on recent, comparable sales in O'Fallon. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 21 Dunmore Circle

2026

Sold

Undisclosed

14 Jul 2026 by Christina Swyers

Happy sellers in O'Fallon

95%

95% of sellers in O'Fallon reported that their sale price either exceeded or met their price expectations.

O'Fallon stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 4 reviews in O'Fallon over the last 12 months.

Local market activity for 4 bedroom single-family properties in O'Fallon

In the last 12 months, 226 four-bedroom single-family properties similar to 21 Dunmore Circle, have been sold.

This represents a 6% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Sold

For Sale

Interested in selling?

People are reaching out to these agents in O'Fallon for a market analysis.

Myla Pradeep Kumar

at Alexander Realty Inc

(15 reviews)

Get a market analysis

Jessica Berchtold

at Jess & Co. Real Estate

(128 reviews)

Get a market analysis

Sandra Holtmeyer

at Worth Clark Realty - St. Louis

(1 review)

Get a market analysis

LaTonya Thomas

at Realty ONE Group Trifecta | O'Fallon

(1 review)

Get a market analysis

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in O'Fallon

Myla Pradeep Kumar

Myla Pradeep Kumar is a recommended agent for O'Fallon. They have 16 local sales and collected 1 local review across the last 12 months.

5 (15 reviews)
1 Review in O'Fallon
16 Sales in O'Fallon

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Jessica Berchtold

Sellers who recommend Jessica Berchtold have praised them for being local expert, responsive, clear communication, supportive, patient, reliable, and friendly