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1600 Koch Road, Unincorporated, MO, 63366

Looking for multigenerational living or the potential for additional income with a second home as an Airbnb or short-term rental? Incredible opportunity to own 5.23 acres featuring two homes, an oversized detached two-car garage, and a beautiful setting backing to woods and a creek! This charming two-story main home offers 3 bedrooms, 1 full bath upstairs, and much of its original architectural character and beauty. Enjoy an updated kitchen with stainless steel appliances, fresh neutral colors throughout, and plenty of space for entertaining. The basement offers additional finished space for gatherings, recreation, sleeping space, and storage. Recent improvements include an updated electrical panel, roof, and basement windows. The septic system has been serviced every two years. The second home has been beautifully updated from a previous structure and offers a charming studio-style layout featuring 1 bedroom, 1 full bath, kitchen, living and dining areas, and a convenient laundry closet. Perfect for extended family, guests, or potential rental opportunities! Additional highlights include an oversized driveway, ample parking, and an oversized detached two-car garage conveniently located next to the main house. And the "potential" to add an additional structure further down from the secondary home and "possibly" with it's own entrace! A Choice Ultimate home warranty with added well and septic coverage is also included! With 5.23 acres, two residences, and a peaceful wooded backdrop, this unique property offers endless possibilities and is truly a must-see!

Status: Coming Soon · MLS# 26066060 · Listing Courtesy of Gateway Real Estate, [email protected]

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Subdivision: Bunker Hill

List Price

$ 529,900

Status

Coming Soon

Days on market

0

MLS#

26066060

Bedrooms

4

Full baths

2

Sq. Ft. Above

2,600

Sq. Ft. Below

375

Subdivision

Bunker Hill

Municipality

Unincorporated

School District

Ft. Zumwalt R-II

County

St Charles

Property Type

Residential

Style

Other,Ranch

Type

Residential

Additional Information

Property Tax (2025)

$3,200

Upcoming Open House

Sunday, Nov 1
1:00 PM to 3:00 PM CT

Recent Nearby Sales in 63366

Last 6 closed homes in this zip.

Address Bd/Ba SqFt List Sold Closed
1487 Crooked Stick Drive, O'Fallon, MO 63366 4/3 2,147 $495,000 $487,000
98.4% of ask
Oct 28, 2026
456 Dusty Brook Drive, O'Fallon, MO 63366 3/4 1,728 $369,900 $357,500
96.6% of ask
Oct 27, 2026
1540 Batters Box Drive, O'Fallon, MO 63366 2/2 1,007 $257,500 $257,500
100% of ask
Oct 26, 2026
1314 Warrior Song Way, O'Fallon, MO 63366 2/2 864 $265,000 $278,000
104.9% of ask
Oct 26, 2026
713 Plaza Drive, O'Fallon, MO 63366 3/2 1,100 $2,000 $2,000
100% of ask
Oct 24, 2026
36 Turtle Creek Villas Drive, O'Fallon, MO 63366 3/3 1,638 $350,000 $370,000
105.7% of ask
Oct 23, 2026

Price & Listing History

Listed for sale
Oct 28, 2026 at $529,900
Current status: Coming Soon
As of Oct 28, 2026 · $529,900

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