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

318 homes

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NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in St. Charles County, MO:
Pre-Construction. To Be Built Home ready to personalize into your dream home! BASE PRICE and PHOTOS are for 3BR, 2.5BA Berwick Two Story. Pricing will vary depending on various interior/exterior selections. This home features an incredible spacious family room, perfect for entertaining! Enjoy the expansive kitchen with lots of cabinetry and available center island. This space opens to a large dining area with access to the backyard, plus you can personalize with bay windows or built in desk. Upstairs you’ll find a large master bedroom with walk-in closet and available luxury master bath, 2 secondary bedrooms, and 2nd floor laundry. The Berwick includes 2 car garage, soffits & fa

$299,900

3 beds2.5 baths1,728 sq ft

2 Berwick at Liberty Mnrs, Foristell, MO 63348

Expansive kitchen • Lake and gazebo • Large dining area

NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in St. Charles County, MO:
Pre-Construction. To Be Built Home ready to personalize into your dream home! BASE PRICE and PHOTOS are for 3BR, 2.5BA Berwick Two Story. Pricing will vary depending on various interior/exterior selections. This home features an incredible spacious family room, perfect for entertaining! Enjoy the expansive kitchen with lots of cabinetry and available center island. This space opens to a large dining area with access to the backyard, plus you can personalize with bay windows or built in desk. Upstairs you’ll find a large master bedroom with walk-in closet and available luxury master bath, 2 secondary bedrooms, and 2nd floor laundry. The Berwick includes 2 car garage, soffits & fa

$301,900

3 beds2.5 baths1,728 sq ft

2 Berwick at Wildflower Mnrs, Wentzville, MO 63385

Expansive kitchen • Walk-in closet • Sports court

NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in St. Charles County, MO:
Pre-Construction. To Be Built Home ready to personalize into your dream home! BASE PRICE and PHOTOS are for 3BR, 2BA Aspen II Ranch. Pricing will vary depending on interior/exterior selections. Your family will love this beautiful open floorplan! The great room leads into the kitchen with center island and walkin pantry, plus spacious adjacent dining area with glass sliding doors leading to a covered patio or deck. The master suite features dual closets and a private master bath. Main floor also features laundry room and coat closet off garage. Lots of large windows for natural light! Available bay windows in dining room or master bedroom, and great room fireplace. The Aspen II includes 2 c

$337,900

3 beds2 baths1,539 sq ft

2 Aspen II at Harvest Mnrs, O'fallon, MO 63368

Open floorplan • Dual closets • Walkin pantry

NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in St. Charles County, MO:
Pre-Construction. To Be Built Home ready to personalize into your dream home! BASE PRICE and PHOTOS are for 3BR, 2BA Aspen II Ranch. Pricing will vary depending on interior/exterior selections. Your family will love this beautiful open floorplan! The great room leads into the kitchen with center island and walkin pantry, plus spacious adjacent dining area with glass sliding doors leading to a covered patio or deck. The master suite features dual closets and a private master bath. Main floor also features laundry room and coat closet off garage. Lots of large windows for natural light! Available bay windows in dining room or master bedroom, and great room fireplace. The Aspen II includes 2 c

$312,900

3 beds2 baths1,539 sq ft

2 Aspen II At Wilmer Xing, Wentzville, MO 63385

Open floorplan • Dual closets • Walkin pantry

NEW CONSTRUCTION

ABOUT THIS HOME
Green Home for sale in St. Charles County, MO:
Pre-Construction. To Be Built Home ready to personalize into your dream home! BASE PRICE and PHOTOS are for 3BR, 2BA Aspen II Ranch. Pricing will vary depending on interior/exterior selections. Your family will love this beautiful open floorplan! The great room leads into the kitchen with center island and walkin pantry, plus spacious adjacent dining area with glass sliding doors leading to a covered patio or deck. The master suite features dual closets and a private master bath. Main floor also features laundry room and coat closet off garage. Lots of large windows for natural light! Available bay windows in dining room or master bedroom, and great room fireplace. The Aspen II includes 2 c

$304,900

3 beds2 baths1,539 sq ft

2 Aspen II at Wildflower Mnr, Wentzville, MO 63385

Open floorplan • Dual closets • Walkin pantry

Property at 2 Aspen II at Westhaven, Wentzville, MO 63385, 3 beds, 2 baths

$312,900

3 beds2 baths1,539 sq ft

2 Aspen II at Westhaven, Wentzville, MO 63385

Property at 2 Aspen at Wildflower Mnrs, Wentzville, MO 63385, 2 beds, 2 baths

$269,900

2 beds2 baths1,279 sq ft

2 Aspen at Wildflower Mnrs, Wentzville, MO 63385

Property at 2 Aspen II at Liberty Mnrs, Foristell, MO 63348, 3 beds, 2 baths

$304,900

3 beds2 baths1,539 sq ft

2 Aspen II at Liberty Mnrs, Foristell, MO 63348

Property at 2 Aspen at Westhaven, Wentzville, MO 63385, 3 beds, 2 baths

$289,900

3 beds2 baths1,279 sq ft

2 Aspen at Westhaven, Wentzville, MO 63385

Property at 2 Aspen at Liberty Mnrs, Foristell, MO 63348, 2 beds, 2 baths

$269,900

2 beds2 baths1,150 sq ft

2 Aspen at Liberty Mnrs, Foristell, MO 63348

Property at 2 Aspen at Harvest Mnrs, O'fallon, MO 63385, 2 beds, 2 baths

$302,900

2 beds2 baths1,150 sq ft

2 Aspen at Harvest Mnrs, O'fallon, MO 63385

Property at 2 Ashford at Wilmer Crossing Man, Wentzville, MO 63385, 4 beds, 2.5 baths

$348,900

4 beds2.5 baths2,548 sq ft

2 Ashford at Wilmer Crossing Man, Wentzville, MO 63385

Property at 2 Ashford at Liberty Mnrs, Foristell, MO 63348, 4 beds, 2.5 baths

$340,900

4 beds2.5 baths2,548 sq ft

2 Ashford at Liberty Mnrs, Foristell, MO 63348

Property at 2 Ashford at Harvest Mnrs, O'fallon, MO 63368, 4 beds, 2.5 baths

$373,900

4 beds2.5 baths2,548 sq ft

2 Ashford at Harvest Mnrs, O'fallon, MO 63368

Property at 577 Schluersburg Rd, Augusta, MO 63332, 4 beds, 3 baths

$625,000

4 beds3 baths3,892 sq ft

577 Schluersburg Rd, Augusta, MO 63332

Property at 3538 Big Bear Ct, Wentzville, MO 63385, 4 beds, 3.5 baths

$795,000

4 beds3.5 baths3,114 sq ft

3538 Big Bear Ct, Wentzville, MO 63385

Property at 34 Sugar Grove Ct, St Peters, MO 63376, 2 beds, 1 bath

$125,000

2 beds1 bath848 sq ft

34 Sugar Grove Ct, St Peters, MO 63376

Property at 86 Myrtle Wood Ct, O Fallon, MO 63368, 4 beds, 3.5 baths

$450,000

4 beds3.5 baths3,251 sq ft

86 Myrtle Wood Ct, O Fallon, MO 63368

Property at 729 Norwich Dr, St Charles, MO 63301, 3 beds, 2 baths

$529,900

3 beds2 baths1,876 sq ft

729 Norwich Dr, St Charles, MO 63301

Property at 0 Linden (new Town), St Charles, MO 63301, 3 beds, 2 baths

$455,900

3 beds2 baths1,570 sq ft

0 Linden (new Town), St Charles, MO 63301

Property at 0 Hawthorn (new Town), St Charles, MO 63301, 3 beds, 2 baths

$466,900

3 beds2 baths1,773 sq ft

0 Hawthorn (new Town), St Charles, MO 63301

Property at 0 Magnolia (new Town), St Charles, MO 63301, 3 beds, 2 baths

$475,900

3 beds2 baths1,865 sq ft

0 Magnolia (new Town), St Charles, MO 63301

Property at 304 Fall Harvest Pkwy, Wentzville, MO 63385, 2 beds, 1.5 baths

$279,900

2 beds1.5 baths1,200 sq ft

304 Fall Harvest Pkwy, Wentzville, MO 63385

Property at 990 Stonecastle Dr, O Fallon, MO 63366, 4 beds, 5.5 baths

$1,875,000

4 beds5.5 baths7,520 sq ft

990 Stonecastle Dr, O Fallon, MO 63366

Property at 120 Day Lily Ln, Wentzville, MO 63385, 3 beds, 2 baths

$339,900

3 beds2 baths1,279 sq ft

120 Day Lily Ln, Wentzville, MO 63385

Property at 12 Fairmount Grove Dr, St Peters, MO 63376, 3 beds, 2 baths

$324,900

3 beds2 baths1,719 sq ft

12 Fairmount Grove Dr, St Peters, MO 63376

Property at 401 Hunters Rdg, Saint Charles, MO 63301, 5 beds, 3.5 baths

$390,000

5 beds3.5 baths2,976 sq ft

401 Hunters Rdg, Saint Charles, MO 63301

Property at 215 Townshead Way, O'fallon, MO 63368, 4 beds, 2.5 baths

$534,900

4 beds2.5 baths2,491 sq ft

215 Townshead Way, O'fallon, MO 63368

Property at 221 Stoneledge Ct, Marthasville, MO 63357, 5 beds, 3.5 baths

$724,900

5 beds3.5 baths3,517 sq ft

221 Stoneledge Ct, Marthasville, MO 63357

Property at 518 Westhaven Manor Dr, Wentzville, MO 63385, 4 beds, 2.5 baths

$379,900

4 beds2.5 baths1,902 sq ft

518 Westhaven Manor Dr, Wentzville, MO 63385

Property at 31 Shady Elm Ct, St Charles, MO 63301, 4 beds, 2.5 baths

$486,623

4 beds2.5 baths2,081 sq ft

31 Shady Elm Ct, St Charles, MO 63301

Property at 14 Fairmount Grove Dr, St Peters, MO 63376, 3 beds, 2.5 baths

$329,900

3 beds2.5 baths1,719 sq ft

14 Fairmount Grove Dr, St Peters, MO 63376

Property at 28 Shady Elm Ct, St Charles, MO 63301, 3 beds, 2 baths

$379,900

3 beds2 baths1,279 sq ft

28 Shady Elm Ct, St Charles, MO 63301

Property at 192 Santa Elena Dr, Wentzville, MO 63385, 2 beds, 2 baths

$554,935

2 beds2 baths1,764 sq ft

192 Santa Elena Dr, Wentzville, MO 63385

Property at 190 Santa Elena Dr, Wentzville, MO 63385, 2 beds, 2 baths

$538,694

2 beds2 baths1,764 sq ft

190 Santa Elena Dr, Wentzville, MO 63385

Property at 233 Santa Elena Dr, Wentzville, MO 63385, 2 beds, 2 baths

$580,000

2 beds2 baths1,589 sq ft

233 Santa Elena Dr, Wentzville, MO 63385

Property at 237 Mason Glen Dr, Lake Saint Louis, MO 63367, 7 beds, 6 baths

$634,900

7 beds6 baths3,949 sq ft

237 Mason Glen Dr, Lake Saint Louis, MO 63367

Property at 177 Arpent Aly, St Charles, MO 63301, 3 beds, 2.5 baths

$450,352

3 beds2.5 baths2,028 sq ft

177 Arpent Aly, St Charles, MO 63301

Property at 402 Yellow Rose Ct, Wentzville, MO 63385, 4 beds, 2.5 baths

$389,900

4 beds2.5 baths2,081 sq ft

402 Yellow Rose Ct, Wentzville, MO 63385

Property at 133 Harrow Dr, Wentzville, MO 63385, 3 beds, 2 baths

$389,900

3 beds2 baths1,539 sq ft

133 Harrow Dr, Wentzville, MO 63385

Property at 41 Fairmount Grove Dr, St Peters, MO 63376, 3 beds, 2 baths

$341,907

3 beds2 baths1,719 sq ft

41 Fairmount Grove Dr, St Peters, MO 63376

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Based on information submitted to the MLS GRID as of Sun Nov 30 2025. 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.

Green Homes for Sale in St. Charles County

There are currently 318 green homes for sale in St. Charles County at a median listing price of $399K. 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 48 days and receive 11 offers. This map is refreshed with the newest listings in St. Charles County every 15 minutes.

In the past month, 519 homes have been sold in St. Charles County. In addition to houses in St. Charles County, there were also 126 condos, 64 townhouses, and 8 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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