Active MLS# 26034315 Open House Jun 14th, 2:00 PM To 4:00 PM

21 Dunmore Circle, O'Fallon, MO 63368

Subdivision: Monticello Village B

List Price: $399,900

4

Bedrooms

3

Baths

2,309

Area (sq.ft)

$173

Cost/sq.ft

2 Story

Type

1

Days on Market

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Description

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.

Property Information

List Price $ 399,900

Original Price $ 399,900

Status Active

MLS# 26034315

Bedrooms 4

Full baths 2

Half baths 1

Main Floor Full Baths 2

Sq. Ft. Above 2,309

Lot Size

Acres 0

Subdivision Monticello Village B

Municipality O'Fallon

School District Francis Howell R-III

County St Charles

Property Type Residential

Style 2 Story

Style Description

Transaction Type

Special Conditions Standard

Type

Building Exterior Amenities Common Ground,Tennis Court(s)

Building Style Ranch

Ownership

Special Description Standard

Appliances Some

Additional Information

Elementary School John Weldon Elem.

Jr. High School Francis Howell Middle

Sr. High School Francis Howell High

Association Fee $300/Annually

Architecture Ranch

Construction Vinyl Siding

Garage Spaces 2

Carport Spaces 0

Basement Description 8 ft + Pour,Concrete

Fireplace Type Family Room

Fireplace Location

Lot Dimensions

Special Areas

Cooling Ceiling Fan(s),Central Air

Sewer Public Sewer Sewer

Heating Forced Air

Water Public

Heat Source

Kitchen

Appliances

Dining

Interior Decor Ceiling Fan(s),Eat-in Kitchen,Kitchen Island,Pantry,Separate Dining

Property Tax $4,522

Map Location

Directions

Change History

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Date	Change Type	Previous	New
Jun 12, 2026	StandardStatus	Coming Soon	Active
Jun 1, 2026	New Listing	Coming Soon	Coming Soon
Jun 1, 2026	New Listing	399900	399900