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2000 Diehr Road, O'Fallon, MO, 63385

A one-of-a-kind custom estate where exceptional craftsmanship, luxurious finishes & an extraordinary outdoor setting come together on nearly 8 acres in Wentzville. This stunning stone & brick ranch was thoughtfully designed for effortless everyday living & unforgettable gatherings, with an open floor plan that creates an effortless connection between spaces while still offering plenty of space to retreat, relax & enjoy. At the heart of the home is a spectacular chef’s kitchen designed to be as beautiful as it is functional, featuring top-of-the-line SS appliances, custom cabinetry w/ soft-close doors & drawers, granite countertops & 2 expansive islands—one with bar seating & a pop-up TV on a motorized lift that is concealed within the granite, & another designed for food preparation. A custom stone arched alcove surrounds the gas cooktop, while the adjoining breakfast room opens directly to the covered patio & resort-style backyard, making everything entertaining feel effortless. From the kitchen, graceful wood columns & arched ceilings lead into the breathtaking great room, where soaring ceilings, floor-to-ceiling windows & a gorgeous stone fireplace flanked by custom built-in shelving create a dramatic yet warm & inviting gathering space. The main-level primary suite is a private retreat, complete with a bay window, custom woodwork & crown molding. The luxurious bathroom is truly a showstopper, featuring custom tile & stonework, a large rounded walk-through shower with multiple shower heads & body jets, an oversized jetted tub, dual vanities & 2 separate walk-in closets outfitted w/ custom shelving systems. The divided bedroom floor plan provides 3 additional bedrooms, including a private en suite w/ walk-in closet with custom shelving. Another bedroom offers a walk-in closet with custom shelving & pocket-door access to a shared bath, which is also conveniently accessible from the hallway. A beautifully appointed formal dining room features a dramatic tray ceiling w/ crown molding, elegant wainscoting & textured walls, while a convenient butler’s pantry provides a seamless transition to the kitchen. The main level also includes a sophisticated powder room, private home office w/ fireplace, & a well-designed mudroom w/ custom cubby bench drop zone. A private side entrance from the backyard provides convenient access to a full bath w/o passing through the main living spaces. The finished lower level is designed for relaxed gatherings, game nights & endless hours of fun, with a spacious family room featuring a fireplace, multiple gaming areas, a large wet bar & full kitchen, all arranged in an open layout that makes gathering effortless. 3 additional bedrooms provide exceptional flexibility, including one with custom built-in double bunk beds. Two full baths, an exercise room & dedicated spa room w/ sauna complete this impressive level. Glass sliders open from the living area to a private patio with hot tub, extending the entertaining space outdoors. And then there is the backyard—a true private retreat designed to make every day feel a little more like a getaway. The fully fenced, tree-lined grounds offer privacy & space to enjoy every season, with a sparkling pool complete with diving board & slide, expansive covered patio with outdoor fireplace and built-in grills, 2 separate fire pit areas, &even a tree house with a zipline stretching across the yard. Whether relaxing poolside in the afternoon or gathering around the fire pit on a crisp fall night, this remarkable setting offers endless ways to enjoy the peace & privacy of nearly 8 acres. This is a backyard made for making memories. An oversized 4 car garage adds substantial parking & storage, while the expansive acreage, exceptional craftsmanship & thoughtful amenities make this property a rare opportunity to own a truly extraordinary private estate. Every detail has been thoughtfully considered to create a home that is as comfortable & inviting as it is impressive.

Subdivision: Spartan Estates

List Price

$ 2,750,000

Status

Coming Soon

Days on market

0

MLS#

26061493

Bedrooms

7

Full baths

7

Sq. Ft. Above

8,722

Sq. Ft. Below

4,100

Subdivision

Spartan Estates

Municipality

O'Fallon

School District

Wentzville R-IV

County

St Charles

Property Type

Residential

Style

Ranch,Traditional

Type

Residential

Additional Information

Property Tax (2025)

$22,947

Recent Nearby Sales in 63385

Last 6 closed homes in this zip.

Address Bd/Ba SqFt List Sold Closed
32 Rolling Rock Creek Court, Wentzville, MO 63385 3/2 1,362 $2,000 $2,000
100% of ask
Oct 2, 2026
1061 Silo Bend Drive, Wentzville, MO 63385 3/3 1,211 $285,000 $290,000
101.8% of ask
Oct 1, 2026
4024 Glengarry Drive, Wentzville, MO 63385 4/3 1,309 $400,000 $400,000
100% of ask
Oct 1, 2026
18 Sonnet Way Court, Wentzville, MO 63385 4/3 1,288 $359,900 $359,900
100% of ask
Oct 1, 2026
310 Rose Branchlet Court, O'Fallon, MO 63385 4/4 2,998 $629,500 $629,500
100% of ask
Oct 1, 2026
222 Redmond Pines Drive, Wentzville, MO 63385 5/4 2,352 $599,000 $599,000
100% of ask
Oct 1, 2026

Price & Listing History

Listed for sale
Oct 1, 2026 at $2,600,000
Price increased by $150,000 (5.8%)
From $2,600,000 to $2,750,000
Current status: Coming Soon
As of Oct 2, 2026 · $2,750,000

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Room Dimensions

Room Type

Great Room

Room Dimensions

20x18

Breakfast Room

20x10

Kitchen

20x16

Dining Room

17x14

Bathroom

7x5

Primary Bedroom

18x18

Primary Bathroom

15x14

Bathroom

8x9

Office

19x16

Bedroom

13x12

Bathroom

9x5

Bedroom

13x12

Bedroom

16x13

Bathroom

12x6

Mud Room

13x8

Laundry

13x10

Bedroom

31x18

Bathroom

11x6

Bedroom

17x12

Bedroom

14x12

Recreation Room

43x35

Bathroom

9x6

Sauna

18x16

Exercise Room

18x18