28 Twinleaf Ct

Off Market

28 Twinleaf Ct

O'Fallon MO 63376

4480 sq. ft.

11761.2 sq. ft.

Single-Family

Sheila Janssen, last sold this property on 19 August 2026 after 42 days on market.

Overview

Welcome to this beautifully updated 1.5-story home nestled on a quiet cul-de-sac in desirable Avondale Heights! Offering nearly 4,500 square feet of finished living space, this versatile floor plan is designed for both everyday comfort and effortless entertaining. Step inside to a dramatic two-story Great Room featuring a stunning brick fireplace and a wall of windows that fills the space with natural light. The Great Room flows seamlessly into the kitchen and breakfast area, where you'll enjoy abundant custom wood cabinetry, granite countertops, a center island, under-cabinet lighting, a walk-in pantry, and stainless steel appliances, including a 3-door refrigerator, 5-burner gas range, newer microwave, and dishwasher. The adjacent dining room provides ample space for hosting family gatherings and dinner parties. The spacious main-level primary suite is a private retreat, complete with a charming bay window, ceiling fan, an oversized walk-in closet with custom built-ins, and a luxurious ensuite bath featuring dual vanities, a soaking tub, and a separate shower. Upstairs, you'll find a vaulted loft overlooking the Great Room, along with three generously sized bedrooms, each with walk-in closets, and a full hall bath. The finished lower level expands your living space with a kitchenette, a large recreation room ideal for movie nights or game days, a full bath, and two additional flex rooms perfect for a home office, music studio, exercise room, or hobby space. Technology enthusiasts will appreciate surround sound in the Great Room, primary bedroom, loft, lower level, garage, and patio, along with more than a mile of Ethernet and coaxial cabling installed throughout the home. Outdoor living is just as impressive, featuring a 20' x 16' covered patio, a gas fire pit with an interior on/off switch, and plenty of space for a future hot tub or outdoor kitchen. The fully fenced backyard also includes a separate fenced area that's perfect for pets. Additional highlights include a glass front entry door, hardwood floors, newer carpet in select areas, dual HVAC systems, main-floor laundry, a drywalled 3-car garage, an 8-zone irrigation system, low-maintenance vinyl and brick exterior with attractive stone accents, and a recently sealed aggregate driveway. This exceptional home truly has it all!

Features

4 bedrooms

4 bathrooms

3 carspaces

3 garage spaces

4480 sq. ft. floor area

11761.2 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 28 Twinleaf Ct is $370k.

Median value

$370k

Estimated value range

$265k - $573k

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 28 Twinleaf Ct

2026

Sold

Undisclosed

19 Aug 2026 by Sheila Janssen, of REMAX Results | Chesterfield

Happy sellers in O'Fallon

84%

84% 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 5 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, 228 four-bedroom single-family properties similar to 28 Twinleaf Ct, have been sold.

This represents a 10% 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.

Tracey De Simon

at Coldwell Banker Realty - Gundaker

(135 reviews)

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Angela Dillmon

at Keller Williams Realty Chester

(19 reviews)

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Betty Morgan

at Berkshire Hathaway HomeServices Select Properties (O Fallon, 63368)

(4 reviews)

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ROBERT BLANTON

at NextHome Universal Realty

(1 review)

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Nearby agents

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

Tracey De Simon

Sellers who recommend Tracey De Simon have praised them for being local expert, clear communication, responsive, supportive, great negotiation, dedicated, and patient