New homes for sale & real estate in St. Charles County, MO

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OPEN TODAY, 1PM TO 3PMFLOOR PLAN

ABOUT THIS HOME
New Home for sale in St. Charles County, MO:
Why wait to build when this one is already done and loaded with upgrades? The sellers are offering a $10,000 credit toward the buyer’s closing costs with an accepted contract by Sunday, October 4, 2026, making this an even sweeter opportunity! Just over a year old, this beautifully upgraded 3-bedroom, 2-bath home in Dardenne Prairie offers the feel of a new build without the construction timeline. Step inside to an open floor plan with 9-foot ceilings throughout, upgraded flooring, 5-inch baseboards, plantation shutters and an upgraded lighting package. The great room is highlighted by a stunning 55-inch linear electric fireplace with driftwood embers and mantel, while stained spindle

$550,000

3 beds2 baths1,860 sq ft

164 Cedarstone Dr, Dardenne Prairie, MO 63368

Open floor plan • Upgraded flooring • Plantation shutters

3D WALKTHROUGH

ABOUT THIS HOME
New Home for sale in St. Charles County, MO:
Hundreds of thousands in upgrades, already done and priced in for you. This immaculate, barely lived in home was owned part time and has been elevated well beyond builder standard, giving the next owner a finished, move in ready residence without the cost and hassle of new construction. The moment you walk in, soaring 11-foot ceilings and engineered wood floors create a bright, open feel that carries through the main living area and into a designer kitchen featuring quartz countertops, an oversized island, premium appliances, a gas cooktop, a stylish backsplash, and abundant workspace. A private office behind French doors makes an ideal work from home retreat and can easily serve as an addi

$629,900

4 beds2 baths2,354 sq ft

204 Randlin Dr, Lake Saint Louis, MO 63367

Designer kitchen • Grilling deck • 7,048 sq ft lot

OPEN TODAY, 12PM TO 2PM3D WALKTHROUGH

ABOUT THIS HOME
New Home for sale in St. Charles County, MO:
Country living meets modern convenience! Completely rebuilt from the foundation up (including brand new septic and well), this beautiful 3 bed, 2.5 bath ranch offers 1,700+ sq. ft. of thoughtfully designed living space on three unrestricted acres within the North Point School boundaries of the Wentzville R-IV School District. From the moment you arrive, the inviting oversized front porch welcomes you home and sets the tone for this charming country retreat. Inside, you’ll find an open, spacious floor plan featuring vaulted ceilings, LVP flooring throughout, custom cabinetry, granite countertops, and quality finishes throughout. The walk out design provides easy access to the expansive

$685,000

3 beds2.5 baths1,705 sq ft

41 Mar Pat Dr, Wentzville, MO 63385

Walk out design • Full basement • 30 x 30 outbuilding

COMING SOON

ABOUT THIS HOME
New Home for sale in St. Charles County, MO:
Nestled in the newly developed Missouri Bluffs community—anchored by a Tom Fazio-designed golf course and described as “one of the most beautiful sites in the State of Missouri”—this exceptional new construction ranch offers more than 3,640 square feet of beautifully finished living space, blending timeless New England cottage architecture with transitional luxury. Thoughtfully designed by renowned architect Tim Busse and expertly built by Homes By Whittaker, every detail showcases elevated craftsmanship and premium upgrades. A charming covered front porch welcomes you to an impressive entry featuring 8-foot double atrium doors, opening to a dramatic two-story foyer

$1,379,000

5 beds3 baths3,640 sq ft

218 Ella Rose Ln, Saint Charles, MO 63304

Designer kitchen • Spa-inspired bath • 0.67 acre lot

NEW CONSTRUCTION

ABOUT THIS HOME
New Home for sale in St. Charles County, MO:
Experience the best of main-level living in this beautiful 3-bedroom Wakefield at Crooked Creek. Designed with both comfort and style in mind, this 1.5-story home features a spacious first-floor owner's suite and a dramatic two-story great room with a fireplace that creates a bright, open feel throughout the main living area. Luxury vinyl plank flooring extends throughout the main level, while the thoughtfully designed floor plan offers the perfect balance of everyday functionality and effortless entertaining. Located in sought-after Cottleville, Crooked Creek combines exceptional amenities with the convenience of low-maintenance living, making it easy to enjoy everything the community has

$435,000

3 beds2.5 baths2,016 sq ft

118 Cottle Creek Way, St Peters, MO 63304

Two-story great room • Main-level living • 2 garage spots

Listing provided by Zillow

Property at 2 Maple Expanded at Wilmer Cross, Wentzville, MO 63385, 3 beds, 2 baths

$384,900

3 beds2 baths1,989 sq ft

2 Maple Expanded at Wilmer Cross, Wentzville, MO 63385

Property at 2974 Memphis St, Saint Charles, MO 63301, 3 beds, 2 baths

$587,745

3 beds2 baths1,840 sq ft

2974 Memphis St, Saint Charles, MO 63301

Property at 112 Cottle Creek Way, St Peters, MO 63304, 2 beds, 2.5 baths

$413,000

2 beds2.5 baths1,590 sq ft

112 Cottle Creek Way, St Peters, MO 63304

Listing provided by Zillow

Property at 193 Santa Elena Dr, Wentzville, MO 63385, 2 beds, 2 baths

$546,550

2 beds2 baths1,592 sq ft

193 Santa Elena Dr, Wentzville, MO 63385

Property at 9043 Camino Trl, Cottleville, MO 63304, 3 beds, 2.5 baths

$449,000

3 beds2.5 baths1,660 sq ft

9043 Camino Trl, Cottleville, MO 63304

Property at 128 Kreder Ct, St Charles, MO 63304, 3 beds, 2 baths

$553,893

3 beds2 baths1,556 sq ft

128 Kreder Ct, St Charles, MO 63304

Property at 8 Highland Pl, Wentzville, MO 63385, 6 beds, 3.5 baths

$760,000

6 beds3.5 baths4,056 sq ft

8 Highland Pl, Wentzville, MO 63385

Property at 512 Spruce Hollow Ct, Wentzville, MO 63385, 6 beds, 3.5 baths

$795,000

6 beds3.5 baths4,471 sq ft

512 Spruce Hollow Ct, Wentzville, MO 63385

Property at 107 Wolf Den Ct, Lake St Louis, MO 63367, 4 beds, 3 baths

$659,900

4 beds3 baths3,391 sq ft

107 Wolf Den Ct, Lake St Louis, MO 63367

Property at 1585-1599 Belleau Creek Rd Unit 1585,1589,1595,1599, St Peters, MO 63366, 12 beds, 8 baths

$1,599,600

12 beds8 baths1,809 sq ft

1585-1599 Belleau Creek Rd Unit 1585,1589,1595,1599, St Peters, MO 63366

Property at TBB Savannah E - Phoenix @ Winghaven, O'fallon, MO 63368, 4 beds, 2.5 baths

$690,200

4 beds2.5 baths2,620 sq ft

TBB Savannah E - Phoenix @ Winghaven, O'fallon, MO 63368

Property at 220 Ella Rose Ln, Saint Charles, MO 63304, 4 beds, 3.5 baths

$1,295,000

4 beds3.5 baths4,051 sq ft

220 Ella Rose Ln, Saint Charles, MO 63304

Property at 236 Woodhurst, Wentzville, MO 63385, 5 beds, 3.5 baths

$800,000

5 beds3.5 baths4,260 sq ft

236 Woodhurst, Wentzville, MO 63385

Property at 310 Osprey Ct, Lake St Louis, MO 63367, 4 beds, 3.5 baths

$665,000

4 beds3.5 baths3,430 sq ft

310 Osprey Ct, Lake St Louis, MO 63367

Property at 1000 Bellevaux Pl, Saint Charles, MO 63301, 3 beds, 2.5 baths

$869,900

3 beds2.5 baths2,592 sq ft

1000 Bellevaux Pl, Saint Charles, MO 63301

Property at 310 Switchgrass Landing Ln, Cottleville, MO 63304, 4 beds, 3 baths

$866,087

4 beds3 baths3,546 sq ft

310 Switchgrass Landing Ln, Cottleville, MO 63304

Listing provided by Zillow

Property at 1050 Morgan Meadow Dr, Wentzville, MO 63385, 3 beds, 2.5 baths

$742,900

3 beds2.5 baths2,056 sq ft

1050 Morgan Meadow Dr, Wentzville, MO 63385

Property at 247 Cambium Ct, Wentzville, MO 63385, 2 beds, 2 baths

$500,000

2 beds2 baths1,646 sq ft

247 Cambium Ct, Wentzville, MO 63385

Property at 104 Quail Bluff Ct, Wentzville, MO 63385, 3 beds, 2 baths

$480,000

3 beds2 baths1,678 sq ft

104 Quail Bluff Ct, Wentzville, MO 63385

Property at 8 Shady Elm Ct, Saint Charles, MO 63301, 4 beds, 2.5 baths

$600,000

4 beds2.5 baths2,316 sq ft

8 Shady Elm Ct, Saint Charles, MO 63301

Property at 96 Mora Blvd, O Fallon, MO 63368, 3 beds, 2.5 baths

$362,500

3 beds2.5 baths1,363 sq ft

96 Mora Blvd, O Fallon, MO 63368

Property at 107 Quail Bluff Ct, Wentzville, MO 63385, 2 beds, 2 baths

$412,000

2 beds2 baths1,302 sq ft

107 Quail Bluff Ct, Wentzville, MO 63385

Property at 201 Keaton Woods Dr, O Fallon, MO 63368, 3 beds, 3 baths

$629,000

3 beds3 baths2,596 sq ft

201 Keaton Woods Dr, O Fallon, MO 63368

Property at 717 Southerland Dr, O Fallon, MO 63368, 4 beds, 2.5 baths

$634,900

4 beds2.5 baths3,049 sq ft

717 Southerland Dr, O Fallon, MO 63368

Listing provided by Zillow

Property at 214 Harmony Meadows Ct #214, O Fallon, MO 63368, 2 beds, 2 baths

$215,000

2 beds2 baths996 sq ft

214 Harmony Meadows Ct #214, O Fallon, MO 63368

Property at 215 Rugged Acres, Defiance, MO 63341, 3 beds, 2 baths

$639,000

3 beds2 baths2,013 sq ft

215 Rugged Acres, Defiance, MO 63341

Property at 312 Summer Glen Ln, Saint Charles, MO 63301, 3 beds, 2 baths

$669,900

3 beds2 baths2,138 sq ft

312 Summer Glen Ln, Saint Charles, MO 63301

Property at 107 Timber Wind, Wentzville, MO 63385, 6 beds, 3.5 baths

$700,000

6 beds3.5 baths4,500 sq ft

107 Timber Wind, Wentzville, MO 63385

Property at 4204 Marais Temps Clair Dr, Saint Charles, MO 63301, 4 beds, 3.5 baths

$549,950

4 beds3.5 baths2,582 sq ft

4204 Marais Temps Clair Dr, Saint Charles, MO 63301

Property at 427 Sunset Hollow Dr, Wentzville, MO 63385, 2 beds, 2.5 baths

$298,900

2 beds2.5 baths1,448 sq ft

427 Sunset Hollow Dr, Wentzville, MO 63385

Property at 365 Kreder Ridge Cir, Saint Charles, MO 63304, 4 beds, 4.5 baths

$869,999

4 beds4.5 baths4,983 sq ft

365 Kreder Ridge Cir, Saint Charles, MO 63304

Property at 83 Grantham Estates Dr, Wentzville, MO 63385, 4 beds, 3.5 baths

$768,500

4 beds3.5 baths2,548 sq ft

83 Grantham Estates Dr, Wentzville, MO 63385

Property at 5 Dragonstone Ct, Dardenne Prairie, MO 63368, 5 beds, 3.5 baths

$947,500

5 beds3.5 baths3,979 sq ft

5 Dragonstone Ct, Dardenne Prairie, MO 63368

Property at 708 Celebration Ct, Foristell, MO 63348, 4 beds, 2.5 baths

$409,900

4 beds2.5 baths2,083 sq ft

708 Celebration Ct, Foristell, MO 63348

Property at 105 Bottlebrush Grove Ct, Cottleville, MO 63304, 4 beds, 2 baths

$903,261

4 beds2 baths3,204 sq ft

105 Bottlebrush Grove Ct, Cottleville, MO 63304

Listing provided by Zillow

Property at 109 Sterling Dr, O'fallon, MO 63367, 3 beds, 2 baths

$693,506

3 beds2 baths2,240 sq ft

109 Sterling Dr, O'fallon, MO 63367

Listing provided by Zillow

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Based on information submitted to the MLS GRID as of Sun Oct 04 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

New Homes for Sale in St. Charles County

There are currently 126 new homes for sale in St. Charles County at a median listing price of $400K. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in St. Charles County stay on the market for 47 days and receive 1 offers. This map is refreshed with the newest listings in St. Charles County every 15 minutes.

In the past month, 488 homes have been sold in St. Charles County. In addition to houses in St. Charles County, there were also 142 condos, 94 townhouses, and 9 multi-family units for sale in St. Charles County last month. Find your dream home in St. Charles County using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in St. Charles County are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in St. Charles County. If you're looking to sell your home in the St. Charles County area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in St. Charles County with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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