Pending MLS# 26024156

79 Harrisburg Court, O'Fallon, MO 63376

Subdivision: Avondale Heights #9

List Price: $435,000

3

Bedrooms

2

Baths

2,287

Area (sq.ft)

$190

Cost/sq.ft

1 Story

Type

4

Days on Market

Call Agent

Description

Beautifully maintained ranch in desirable St. Peters location! This 3 bed, 2 bath home offers an open and inviting floor plan with vaulted and 10 foot ceilings throughout much of the main level. The great room features hardwood floors, a stunning brick gas fireplace flanked by windows, and opens seamlessly to the kitchen and hearth room for easy everyday living and entertaining. The vaulted kitchen is equipped with Whirlpool stainless steel appliances including a 5-burner gas oven, under cabinet lighting, pull-out cabinet shelves, and abundant workspace. The adjoining breakfast nook offers a bay window, while the cozy hearth room showcases a second brick gas fireplace and slider door leading to the patio and level backyard. The spacious primary suite includes a large walk-in closet and private ensuite bath with dual sinks, vanity area, soaking tub, and separate shower. Two additional bedrooms each feature ceiling fans and walk-in closets. Main floor also includes a formal dining room, full hall bath, and laundry room with utility sink. The unfinished lower level provides excellent storage or future finishing potential. Conveniently located just minutes from Hwy K shopping, restaurants, and amenities. Located in Ft. Zumwalt South Schools! Schedule your showing today!

Property Information

List Price $ 435,000

Original Price $ 435,000

Status Pending

MLS# 26024156

Bedrooms 3

Full baths 2

Half baths 0

Main Floor Full Baths 2

Sq. Ft. Above 2,287

Lot Size

Acres 0

Subdivision Avondale Heights #9

Municipality O'Fallon

School District Ft. Zumwalt R-II

County St Charles

Property Type Residential

Style 1 Story

Style Description

Transaction Type

Special Conditions Standard

Type

Building Exterior Amenities

Building Style Ranch,Traditional

Ownership

Special Description Standard

Appliances Some Stainless Steel Appliance(s),Dishwasher,Disposal,Microwave,Gas Oven,Gas Water Heater

Additional Information

Elementary School Emge Elem.

Jr. High School Ft. Zumwalt South Middle

Sr. High School Ft. Zumwalt South High

Association Fee $100/Annually

Architecture Ranch,Traditional

Construction Brick Veneer,Vinyl Siding

Garage Spaces 2

Carport Spaces 0

Basement Description Concrete,Storage Space,Sump Pump,Unfinished

Fireplace Type Gas,Great Room,Living Room

Fireplace Location

Lot Dimensions see tax records

Special Areas

Cooling Ceiling Fan(s),Central Air

Sewer Public Sewer Sewer

Heating Forced Air

Water Public

Heat Source

Kitchen

Appliances Stainless Steel Appliance(s),Dishwasher,Disposal,Microwave,Gas Oven,Gas Water Heater

Dining

Interior Decor Beamed Ceilings,Breakfast Bar,Breakfast Room,Ceiling Fan(s),Eat-in Kitchen,Entrance Foyer,Kitchen/Dining Room Combo,Pantry,Separate Dining,Separate Shower,Soaking Tub,Vaulted Ceiling(s),Walk-In Closet(s)

Property Tax $4,941

Map Location

Directions

Rooms Dimensions

Room	Dimensions (sq.rt)
Dining Room (Level-Main)	14 x 11
Great Room (Level-Main)	21 x 17
Living Room (Level-Main)	20 x 13
Breakfast Room (Level-Main)	13 x 9
Kitchen (Level-Main)	16 x 13
Primary Bedroom (Level-Main)	18 x 14
Primary Bathroom (Level-Main)	18 x 13
Bedroom (Level-Main)	16 x 11
Bedroom (Level-N/A)	13 x 11
Laundry (Level-Main)	8 x 7
Bathroom (Level-Main)	10 x 5

Change History

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Date	Change Type	Previous	New
May 18, 2026	StandardStatus	Active	Pending
May 13, 2026	New Listing	Active	Active
May 13, 2026	New Listing	435000	435000