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Modern Homes for Sale in Lake Saint Louis, MO

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  • /28

    $759,900 New Construction

    • 4 Beds
    • 3.5 Baths
    • 3,292 Sq Ft

    101 Moorland Ln, Dardenne Prairie, MO 63368

    Move In Ready Model Home! Experience refined living in this designer Bridgeport 1.5-story home at Willow Grove. Every detail has been thoughtfully curated to reflect modern sophistication—from the grand two-story entry and soaring 9’ ceilings to the statement lighting in mixed metals and elegant gold hardware accents. The gourmet kitchen impresses with quartz countertops, 42” cabinetry, a gas

    Agent Photo

    Amanda Alejandro

    Realty Shop

    (636) 630-7181

    101 Moorland Ln, Dardenne Prairie, MO 63368
  • /2

    $669,400 New Construction

    • 3 Beds
    • 2.5 Baths
    • 2,809 Sq Ft

    1 the Lasalle at the Estates at Post Farms, O'Fallon, MO 63385

    The LASALLE by McKelvey Homes. BASE PRICE on elevation D*. 2,809 Ssq ft, 3 beds, 2.5 baths, Ranch. The LaSalle ranch offers a blend of open concept living with private, functional spaces. The home features an entry foyer with a study, leading into a large Great Room with high ceilings and a fireplace. The Great Room flows directly into the Kitchen, which includes an eat-in island, pantry, and

    Barbara Hartmann McKelvey Homes Realty, LLC

    1 the Lasalle at the Estates at Post Farms, O'Fallon, MO 63385
  • /73

    $725,000

    • 4 Beds
    • 3 Baths
    • 2,717 Sq Ft

    8 Guyenne Dr, Lake Saint Louis, MO 63367

    One-Of-A-Kind Custom Designer Raised Ranch offering STUNNING WATERFRONT VIEWS of peaceful Lake St. Louise! Rare opportunity to ENJOY the LAKE ST LOUIS COMMUNITY ASSOCIATION lifestyle & feel like you’re on VACATION every day w/ Lake Rights & RESORT STYLE Amenities! Move-In Ready 2,717+ sq ft featuring 4 Bedrooms, 3 Baths & a 3 Car 25’ EXTRA DEEP Garage. HIGH END UPDATES THROUGHOUT — practically

    Laura Kemp Coldwell Banker Realty - Gundaker

    8 Guyenne Dr, Lake Saint Louis, MO 63367
  • /3

    $681,100 New Construction

    • 4 Beds
    • 3.5 Baths
    • 3,685 Sq Ft

    1, O'Fallon, MO 63385

    The MUIRFIELD by McKelvey Homes. BASE PRICE on elevation A*. 3,685 sq ft, 4 beds, 3.5 baths, 1.5 stories. On the main floor, you enter a foyer with a formal dining area. The Great Room sits just beyond with a beautiful window wall and open flow to Kitchen, Breakfast, and Hearth Room. The kitchen features a large eat-in island with lots of cabinetry that opens into the breakfast room. Off the

    Barbara Hartmann McKelvey Homes Realty, LLC

    1, O'Fallon, MO 63385
  • /2

    $644,800 New Construction

    • 3 Beds
    • 2.5 Baths
    • 2,570 Sq Ft

    1 the Stockton at the Estates at Post Farms, O'Fallon, MO 63385

    The STOCKTON by McKelvey Homes. BASE PRICE on elevation A*. The Stocton ranch is 2,570 sq ft, 3 bedrooms, 2.5 Bathrooms. Enter through the foyer that leads into the main living area, where there is an open flow between the Kitchen, Breakfast, and Great Room. The Den off the foyer provides flexible space for a home office, playroom, or make an additional bedroom. The Kitchen features a large

    Barbara Hartmann McKelvey Homes Realty, LLC

    1 the Stockton at the Estates at Post Farms, O'Fallon, MO 63385
  • /3

    $710,869 New Construction

    • 4 Beds
    • 3.5 Baths
    • 2,369 Sq Ft

    244 Randlin Dr, Lake Saint Louis, MO 63367

    Located on Homesite 21! Welcome home to this thoughtfully designed Madison at Sommerlin. Offering 4 bedrooms and 3.5 bathrooms, this spacious 1.5-story home features 9' ceilings throughout and an impressive 11' ceiling in the great room, creating an open and inviting atmosphere from the moment you walk in. The kitchen is masterfully designed with warm wood-toned cabinets paired with a

    Barbara Hartmann McKelvey Homes Realty, LLC

    244 Randlin Dr, Lake Saint Louis, MO 63367
  • /3

    $676,500 New Construction

    • 4 Beds
    • 3.5 Baths
    • 3,429 Sq Ft

    1 the Provence at the Estates at Post Farms, O'Fallon, MO 63385

    The PROVENCE by McKelvey Homes. BASE PRICE* on elevation B. 3,429 sq ft, 4 beds, 3.5 baths, 1.5 stories. On the first floor, you enter through the foyer and it opens into the formal Dining Room and leads into the Great Room. A see-through fireplace between the Great Room and Hearth Room connects the space, providing an open flow to the Breakfast Room and Kitchen. The Kitchen features a large

    Barbara Hartmann McKelvey Homes Realty, LLC

    1 the Provence at the Estates at Post Farms, O'Fallon, MO 63385
  • /2

    $590,500 New Construction

    • 3 Beds
    • 2 Baths
    • 2,293 Sq Ft

    1 the Hemingway at the Estates at Post Farms, O'Fallon, MO 63385

    The HEMINGWAY by McKelvey Homes. BASE PRICE on elevation A*. The Hemingway ranch offers 2,293 sq ft, 3 bedrooms, and 2 full bathrooms. The Dining/ Flex room off the foyer adds space for a formal dining room, office, or playroom. The foyer then leads into the Great room that features a fireplace and open flows into the breakfast and kitchen. The Kitchen showcases a large eat-in island, pantry, and

    Barbara Hartmann McKelvey Homes Realty, LLC

    1 the Hemingway at the Estates at Post Farms, O'Fallon, MO 63385
  • /2

    $562,800 New Construction

    • 3 Beds
    • 2 Baths
    • 2,206 Sq Ft

    1 the Tuscany III at the Estates at Post Farms, O'Fallon, MO 63385

    The TUSCANY III by McKelvey Homes. BASE PRICE on elevation A*. The Tuscany III ranch features 2,206 sq ft, 3 bedrooms, and 2 bathrooms. Open-concept ranch featuring a spacious Great Room that flows into the kitchen and breakfast area, ideal for everyday living and entertaining. Kitchen includes a large center island, walk-in pantry, and convenient access to the mudroom and laundry room.Private

    Barbara Hartmann McKelvey Homes Realty, LLC

    1 the Tuscany III at the Estates at Post Farms, O'Fallon, MO 63385
  • /17

    $619,883 New Construction

    • 3 Beds
    • 2 Baths
    • 2,046 Sq Ft

    236 Randlin Dr, O Fallon, MO 63367

    Move-in Ready on HOMESITE 18! Welcome to the Hamilton—an elegant 1 story Ranch home located in the heart of O’Fallon’s community, Sommerlin. This thoughtfully designed residence offers a perfect blend of luxury and livability, with features and finishes that cater to today’s modern lifestyles. Step inside and experience the open, airy layout with 9-foot ceilings throughout and a soaring 11-foot

    Barbara Hartmann McKelvey Homes Realty, LLC

    236 Randlin Dr, O Fallon, MO 63367
  • /2

    $810,530 New Construction

    • 3 Beds
    • 2.5 Baths
    • 2,570 Sq Ft

    126 Royal Troon Dr, Dardenne Prairie, MO 63368

    Welcome to Homesite 279, the Stockton ranch features 2,570 sq. ft., 3 bedrooms, and 2.5 baths. This Designer Series home offers an open layout with a spacious Great Room featuring an optional 11’ ceiling, flowing into the breakfast area and kitchen. The kitchen includes a large center island, walk-in pantry, and plenty of cabinetry for everyday living and entertaining. The private Owner’s Suite

    Barbara Hartmann McKelvey Homes Realty, LLC

    126 Royal Troon Dr, Dardenne Prairie, MO 63368
  • /25

    $250,000

    • 2 Beds
    • 2.5 Baths
    • 1,146 Sq Ft

    1015 Fairways Dr, Lake Saint Louis, MO 63367

    Lake lifestyle meets low-maintenance living in this rare condo offering full lake rights and scenic golf course views. A walk-up private entry with porch and sliding glass doors welcomes you into a thoughtfully designed main level. The inviting eat-in kitchen features 42” custom cabinetry with a built-in pantry for abundant storage and opens to a bright living area centered around a gas

    Cassidy Herbison Narrative Real Estate

    1015 Fairways Dr, Lake Saint Louis, MO 63367
  • /2

    $885,935 New Construction

    • 3 Beds
    • 2.5 Baths
    • 2,809 Sq Ft

    128 Royal Troon Dr, Dardenne Prairie, MO 63368

    Welcome to Homesite 280, the LaSalle Ranch features 2,806 sq. ft., 3 bedrooms, and 2.5 bathrooms. This open-concept ranch includes a spacious Great Room with optional 11’ ceiling, flowing into the kitchen and breakfast area. The kitchen offers a large island, walk-in pantry, and optional butler’s pantry, with access to a covered porch. The private Owner’s Suite features a large walk-in closet and

    Barbara Hartmann McKelvey Homes Realty, LLC

    128 Royal Troon Dr, Dardenne Prairie, MO 63368
  • /21

    $559,300 New Construction

    • 4 - 5 Beds
    • 3.5 Baths
    • 2,956 Sq Ft

    Washington 3 Car Garage Plan at Sommerlin - Liberty Series, Lake Saint Louis, MO 63367

    The Washington is a 2-Story 2,956 s.f. The Living Rm or Study and Dining Room are off of the Foyer. This home has a wonderful open flow with Kitchen, Breakfast Rm and Family Room. The Guest Bedroom and Bath could be built on the first floor in lieu of the Dining Room. The 2nd Floor includes the Owners Suite with 2 Walk in Closets, Private Commode, 2 sinks and Linen Closet. 3 Bedrooms and Hall

    McKelvey Homes Builder
    201 Randlin Dr Unit 36674336, Lake Saint Louis, MO 63367
  • /27

    $269,990

    • 3 Beds
    • 2.5 Baths
    • 1,222 Sq Ft

    320 Countryshire Dr, Lake Saint Louis, MO 63367

    Charming townhouse located in the desirable Lake St. Louis area! This home features brand new carpet throughout the bedrooms, and newly updated tile flooring in the bathrooms, Moving-in ready with fresh updates. Enjoy access to fantastic neighborhood amenities including a swimming pool, park, basketball court, and tennis court .offering comfort and convenience in the great location, don't miss

    Heidi Chen Five Star Realty Group LLC

    320 Countryshire Dr, Lake Saint Louis, MO 63367
  • /2

    $637,340 New Construction

    • 3 Beds
    • 2 Baths
    • 2,064 Sq Ft

    230 Randlin Dr, Lake Saint Louis, MO 63367

    Located on Homesite 15! Discover comfortable main-floor living in this beautifully designed Hamilton on Lot 15 at Sommerlin. This 3-bedroom, 2-bath home offers an open and inviting layout with 9' ceilings throughout and an 11' ceiling in the great room, creating a bright and welcoming atmosphere the moment you step inside. The kitchen flows seamlessly into the great room and features a butler’s

    Barbara Hartmann McKelvey Homes Realty, LLC

    230 Randlin Dr, Lake Saint Louis, MO 63367
  • /22

    $607,748 New Construction

    • 4 Beds
    • 2.5 Baths
    • 2,956 Sq Ft

    210 Randlin Dr, O Fallon, MO 63367

    Move-in Ready on Homesite 5 - This gorgeous home is situated in charming Sommerlin, where residents here have access to ample walking trails and a beautiful lake. Within walking distance of Wentzville Schools, it offers the perfect blend of style, comfort, and convenience. This spacious open floor plan creates an inviting and airy ambiance, ideal for both entertaining and everyday living. The

    Barbara Hartmann McKelvey Homes Realty, LLC

    210 Randlin Dr, O Fallon, MO 63367
  • /26

    $527,900 New Construction

    • 4 - 5 Beds
    • 3.5 Baths
    • 2,956 Sq Ft

    Washington Plan at Sommerlin - Liberty Series, Lake Saint Louis, MO 63367

    The Washington is a 2-Story 2,956 s.f. The Living Rm or Study and Dining Room are off of the Foyer. This home has a wonderful open flow with Kitchen, Breakfast Rm and Family Room. The Guest Bedroom and Bath could be built on the first floor in lieu of the Dining Room. The 2nd Floor includes the Owners Suite with 2 Walk in Closets, Private Commode, 2 sinks and Linen Closet. 3 Bedrooms and Hall

    McKelvey Homes Builder
    201 Randlin Dr Unit 36674301, Lake Saint Louis, MO 63367

Home Trends in Lake Saint Louis, MO

Housing Trends

Median Sale Price
$424,950
Median Single Family Sale Price
$476,150
Median Townhouse Sale Price
$269,990
Median 2 Bedroom Sale Price
$182,000
Median 1 Bedroom Sale Price
$109,900
Average Price Per Sq Ft
$188
Number of Homes for Sale
116
Last 12 months Home Sales
450
Months of Supply
3.10
Median List Price
$460,000
Median Change From 1st List Price
1%
Median Home Sale Price YoY Change
7%
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