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155 Tetherwood Court, O'Fallon, IL, 62269

Set on a picturesque 1-acre walkout lot in Steeplechase—one of O'Fallon's most coveted neighborhoods - this home delivers the rare combination of timeless architecture, thoughtful renovations, and exceptional versatility. This predominantly brick ranch offers over-the-top livability with an open, split-bedroom design featuring 4 bedrooms, 3 baths, and effortless main-level living. Vaulted ceilings, walls of windows, and rich engineered hardwood flooring create an open and light-filled interior that feels both sophisticated and inviting. The primary suite has been reimagined as a private sanctuary, complete with a spa-caliber bath showcasing a custom walk-in tiled shower, oversized jetted soaking tub, and refined designer finishes. Both secondary baths have also been beautifully updated, creating a home where every space reflects the same level of care and quality. At the heart of the home, the chef's kitchen {w/ access to covered deck} is designed for gathering, offering granite countertops, an oversized center island, new stainless steel appliances, and seamless flow into the hearth room anchored by a gas fireplace. A spacious main-floor laundry room is conveniently located just off the oversized three-car garage. The finished walkout lower level extends the home's entertaining and living space with large secondary living areas, 5th bedroom, 3rd full bath and opens to a resort-inspired backyard highlighted by a stunning saltwater gunite pool in the fenced backyard. An additional detached guest house creates endless possibilities for extended family, long-term guests, a private office, fitness studio, or creative retreat, while the lower level provides abundant additional storage. Beyond the aesthetics, the investment has already been made. Significant capital improvements—including the architectural shingle roof, HVAC system, water heater, siding, windows, and more—provide peace of mind for years to come. Properties offering this level of privacy, flexibility, and thoughtful updating in Steeplechase rarely become available, and is positioned to evolve with you at every stage of life.

Subdivision: Steeplechase Sub

List Price

$ 688,800

Status

Pending

Days on market

0

MLS#

26034000

Bedrooms

5

Full baths

6

Sq. Ft. Above

5,152

Sq. Ft. Below

2,100

Subdivision

Steeplechase Sub

School District

O Fallon DIST 90

County

St Clair-IL

Property Type

Residential

Style

Traditional

Type

Residential

Additional Information

Property Tax (2025)

$687

Recent Nearby Sales in 62269

Last 6 closed homes in this zip.

Address Bd/Ba SqFt List Sold Closed
931 Saint Clair Street, O'Fallon, IL 62269 2/1 864 $75,000 $60,000
80% of ask
Sep 4, 2026
1112 Danzig Drive, O'Fallon, IL 62269 4/3 2,128 $325,000 $320,000
98.5% of ask
Sep 4, 2026
314 E 3rd Street, O'Fallon, IL 62269 2/1 728 $54,900 $50,000
91.1% of ask
Sep 4, 2026
1584 Sinking Springs Drive, O'Fallon, IL 62269 3/3 1,976 $440,000 $441,000
100.2% of ask
Sep 4, 2026
114 Central Avenue, O'Fallon, IL 62269 3/2 1,502 $265,000 $269,000
101.5% of ask
Sep 4, 2026
606 Donna Drive, O'Fallon, IL 62269 2/2 1,100 $1,495 $1,495
100% of ask
Sep 4, 2026

Price & Listing History

Listed for sale
Jul 23, 2026 at $698,800
Price reduced by $10,000 (1.4%)
From $698,800 to $688,800
Current status: Pending
As of Jul 28, 2026 · $688,800

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Room Dimensions

Room Type

Living Room

Room Dimensions

29x27

Dining Room

23x13

Kitchen

23x14

Bathroom

5x5

Laundry

9x8

Primary Bedroom

23x23

Primary Bathroom

17x11

Bedroom 2

17x12

Bedroom 3

20x11

Bedroom 4

20x13

Bathroom 3

11x5

Recreation Room

45x17

Exercise Room

40x18

Bedroom 5

23x18

Bathroom 4

9x6

Bathroom 5

6x6

detached basement half bath

Bonus Room

29x12

detached suite

Kitchen

17x7

detached suite

Bathroom

12x6

detached suite