Homes for sale under $800k in Lake St. Louis, MO

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READY TO BUILD

ABOUT THIS HOME
Homes for sale under $800k in Lake St. Louis, MO
The Hemingway Ranch Plan, part of the exceptional Designer Series, is designed to suit your family's lifestyle. This thoughtfully crafted split-bedroom floor plan includes three bedrooms and two baths, with an option to customize further by adding a powder room or transforming the dining/flex room into a fourth bedroom. The owner's suite is a private retreat featuring a spacious walk-in closet and a luxurious bathroom with dual vanities. The flexible dining/flex room offers endless possibilities to meet your family's needs. The open-concept kitchen is equipped with a large island, perfect for meal preparation and gathering, and connects seamlessly to the breakfast room. The 9' ceilings on t

$590,500

3 beds2 baths2,293 sq ft

Hemingway Plan, Wentzville, MO 63385

Dual vanities • Walk-in closet • Flexible dining room

Listing provided by Zillow

NEW CONSTRUCTION

ABOUT THIS HOME
Homes for sale under $800k in Lake St. Louis, MO
MOVE IN READY NOW! The Adams 2 Story, 2,671 sq. ft. has a wonderful open flow with Kitchen, Breakfast and Great Room. Fireplace with marble surround in the Great Room, 9' Ceilings on the 1st floor, and Butler's Pantry. The upstairs boasts 4 bedrooms, which include the Owner’s Bedroom Suite with 2 large walk-in closets and a luxury bathroom with dual vanities.

$586,259

4 beds2.5 baths2,671 sq ft

220 Randlin Dr, Lake Saint Louis, MO 63367

Butler's pantry • 6,760 sq ft lot • 2 garage spots

READY TO BUILD

$577,900

4 beds2 baths3,385 sq ft

Hadleigh Plan, Lake Saint Louis, MO 63367

Study • Formal dining room • Laundry room

Listing provided by Zillow

NEW CONSTRUCTION3D WALKTHROUGH

ABOUT THIS HOME
Homes for sale under $800k in Lake St. Louis, MO
The price reflected in the MLS includes a limited-time incentive of $25,000 off the original price. Don’t miss your chance to take advantage of this exceptional offer while it lasts! Discover the Canterbury at Willow Grove! This beautifully designed ranch is a homeowner favorite is nearing completion, offering 3 bedrooms, 2 baths, and a spacious 3-car garage. With 9’ ceilings, a vaulted great room, and a gas fireplace with a stylish shiplap surround, the open floor plan feels bright, airy, and welcoming. The gourmet kitchen is perfect for entertaining, featuring a large island, quartz countertops, 42” cabinets, stainless steel appliances, a walk-in pantry, and elegant pend

$574,990

3 beds2.5 baths2,214 sq ft

32 Landyn Ct, Dardenne Prairie, MO 63368

Gourmet kitchen • Marble surround • Walk-in shower

NEW CONSTRUCTION

ABOUT THIS HOME
Homes for sale under $800k in Lake St. Louis, MO
The BRAXTON by Consort Homes. BASE PRICE * 3,546 sq ft 1.5 story with 5 beds and 3 baths with flexible options to create a 6 bedroom and 4 bath home! Standard main floor plan features Primary suite with private bath and walk-in closet PLUS additional bedroom and full bath, making it perfect for MULTI-GENERATIONAL living! The Kitchen features energy efficient appliances, large pantry, plenty of cabinetry and counter space. Main floor laundry and zoned HVAC. Some upgraded options included 2 story great room with optional fireplace and/or window wall. Some INCLUDED Features: 9' main floor ceiling heights, High efficiency HVAC and appliances, sealed ductwork, house wrap, air infiltration/energ

$574,900

5 beds3 baths3,546 sq ft

0 Braxton @ Montage at Hawk Rdg, Lake St Louis, MO 63367

3 garage spots • Community pool • Listed 86 days

Property at Jefferson Plan, Ofallon, MO 63367, 3 beds, 2.5 baths

$574,415

3 beds2.5 baths2,330 sq ft

Jefferson Plan, Ofallon, MO 63367

Listing provided by Zillow

Property at 202 Randlin Dr, Lake Saint Louis, MO 63368, 4 beds, 2.5 baths

$571,422

4 beds2.5 baths2,671 sq ft

202 Randlin Dr, Lake Saint Louis, MO 63368

Listing provided by Zillow

Property at 328 Seahawk Dr, Lake St Louis, MO 63367, 2 beds, 3 baths

$569,995

2 beds3 baths2,649 sq ft

328 Seahawk Dr, Lake St Louis, MO 63367

Property at 0 Braxton @ Cedarstone, Dardenne Prairie, MO 63368, 5 beds, 3 baths

$564,900

5 beds3 baths3,546 sq ft

0 Braxton @ Cedarstone, Dardenne Prairie, MO 63368

Property at Washington 3 Car Garage Plan, Lake Saint Louis, MO 63367, 4 beds, 3.5 baths

$559,300

4 beds3.5 baths2,956 sq ft

Washington 3 Car Garage Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Woodside Plan, Lake Saint Louis, MO 63367, 3 beds, 2 baths

$554,900

3 beds2 baths2,480 sq ft

Woodside Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Lot 8 Sommerlin, Chesterfield, MO 63005, 4 beds, 2.5 baths

$552,218

4 beds2.5 baths2,671 sq ft

Lot 8 Sommerlin, Chesterfield, MO 63005

Listing provided by Zillow

Property at Waverly Plan, O'fallon, MO 63368, 3 beds, 2.5 baths

$549,990

3 beds2.5 baths2,387 sq ft

Waverly Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at Arlington II Plan, Lake Saint Louis, MO 63367, 3 beds, 2 baths

$549,900

3 beds2 baths2,496 sq ft

Arlington II Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at 6 Sailor Ct, Lake Saint Louis, MO 63367, 5 beds, 3 baths

$549,900

5 beds3 baths3,830 sq ft

6 Sailor Ct, Lake Saint Louis, MO 63367

Property at 1221 Silver Fern Dr, Lake Saint Louis, MO 63367, 3 beds, 2.5 baths

$549,000

3 beds2.5 baths3,539 sq ft

1221 Silver Fern Dr, Lake Saint Louis, MO 63367

Property at 131 Cardow Dr, O'fallon, MO 63368, 3 beds, 2 baths

$539,235

3 beds2 baths1,621 sq ft

131 Cardow Dr, O'fallon, MO 63368

Property at Madison 3 Car Garage Plan, Lake Saint Louis, MO 63367, 3 beds, 2.5 baths

$539,000

3 beds2.5 baths2,369 sq ft

Madison 3 Car Garage Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at 1 Princeton @willow Grv, Dardenne Prairie, MO 63368, 4 beds, 2.5 baths

$535,990

4 beds2.5 baths2,779 sq ft

1 Princeton @willow Grv, Dardenne Prairie, MO 63368

Property at Princeton Plan, O'fallon, MO 63368, 4 beds, 2.5 baths

$535,990

4 beds2.5 baths2,779 sq ft

Princeton Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at 1 Edgewood @willow Grv, Dardenne Prairie, MO 63368, 3 beds, 2.5 baths

$532,990

3 beds2.5 baths2,247 sq ft

1 Edgewood @willow Grv, Dardenne Prairie, MO 63368

Property at Parker 3-Car Plan, Wentzville, MO 63385, 4 beds, 3 baths

$531,900

4 beds3 baths2,590 sq ft

Parker 3-Car Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at 1 Tbb Carver 3 Car @ The Villages at Post Farms, Wentzville, MO 63385, 3 beds, 2.5 baths

$530,900

3 beds2.5 baths2,904 sq ft

1 Tbb Carver 3 Car @ The Villages at Post Farms, Wentzville, MO 63385

Property at Carver 3-Car Plan, Wentzville, MO 63385, 3 beds, 2 baths

$530,900

3 beds2 baths2,904 sq ft

Carver 3-Car Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at Washington Plan, Lake Saint Louis, MO 63367, 4 beds, 3.5 baths

$527,900

4 beds3.5 baths2,956 sq ft

Washington Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Adams 3 Car Garage Plan, Lake Saint Louis, MO 63367, 4 beds, 2.5 baths

$520,915

4 beds2.5 baths2,671 sq ft

Adams 3 Car Garage Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Waverly 3-Car Plan, Wentzville, MO 63385, 4 beds, 2 baths

$519,900

4 beds2 baths2,567 sq ft

Waverly 3-Car Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at 288 Osprey Ct, Lake St Louis, MO 63367, 4 beds, 2.5 baths

$519,900

4 beds2.5 baths2,940 sq ft

288 Osprey Ct, Lake St Louis, MO 63367

Property at 306 Osprey Ct, Lake St Louis, MO 63367, 4 beds, 2.5 baths

$519,900

4 beds2.5 baths2,940 sq ft

306 Osprey Ct, Lake St Louis, MO 63367

Property at Hamilton II 3 Car Garage Plan, Ofallon, MO 63367, 3 beds, 2 baths

$518,900

3 beds2 baths2,064 sq ft

Hamilton II 3 Car Garage Plan, Ofallon, MO 63367

Listing provided by Zillow

Property at 286 Osprey Ct, Lake St Louis, MO 63367, 4 beds, 2.5 baths

$517,422

4 beds2.5 baths2,784 sq ft

286 Osprey Ct, Lake St Louis, MO 63367

Property at Canterbury Plan, O'fallon, MO 63368, 3 beds, 2.5 baths

$509,990

3 beds2.5 baths2,214 sq ft

Canterbury Plan, O'fallon, MO 63368

Listing provided by Zillow

Property at Pin Oak Plan, Lake Saint Louis, MO 63367, 3 beds, 2.5 baths

$509,900

3 beds2.5 baths2,904 sq ft

Pin Oak Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Durham II Plan, Lake Saint Louis, MO 63367, 3 beds, 2 baths

$509,900

3 beds2 baths2,081 sq ft

Durham II Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Stratton 3-Car Plan, Wentzville, MO 63385, 3 beds, 2 baths

$504,900

3 beds2 baths2,468 sq ft

Stratton 3-Car Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at Madison Plan, Lake Saint Louis, MO 63367, 3 beds, 2.5 baths

$496,500

3 beds2.5 baths2,369 sq ft

Madison Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Nottingham Plan, Lake Saint Louis, MO 63367, 4 beds, 2.5 baths

$493,900

4 beds2.5 baths2,940 sq ft

Nottingham Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at Parker Plan, Wentzville, MO 63385, 4 beds, 3 baths

$491,900

4 beds3 baths2,590 sq ft

Parker Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at Carver Plan, Wentzville, MO 63385, 3 beds, 2 baths

$490,900

3 beds2 baths2,904 sq ft

Carver Plan, Wentzville, MO 63385

Listing provided by Zillow

Property at Adams Plan, Lake Saint Louis, MO 63367, 4 beds, 2.5 baths

$489,915

4 beds2.5 baths2,671 sq ft

Adams Plan, Lake Saint Louis, MO 63367

Listing provided by Zillow

Property at 261 Three Cedars Dr, Lake Saint Louis, MO 63367, 4 beds, 2.5 baths

$485,000

4 beds2.5 baths3,162 sq ft

261 Three Cedars Dr, Lake Saint Louis, MO 63367

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Based on information submitted to the MLS GRID as of Mon Dec 01 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.

Homes for sale under $800k in Lake St. Louis

There are currently 175 homes for sale under $800k in Lake St. Louis. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Lake St. Louis stay on the market for 58 days and receive 2 offers. Popular neighborhoods include The Villages at Bainbridge. This map is refreshed with the newest listings in Lake St. Louis every 15 minutes.

In the past month, 32 homes have been sold in Lake St. Louis. In addition to houses in Lake St. Louis, there were also 12 condos, 5 townhouses, and 1 multi-family unit for sale in Lake St. Louis last month. Find your dream home in Lake St. Louis 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 Lake St. Louis are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Lake St. Louis. Our Lake St. Louis real estate stats and trends will give you more information about home buying and selling trends in Lake St. Louis. If you're looking to sell your home in the Lake St. Louis area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Lake St. Louis with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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Homes for sale under $800k in Lake St. Louis, MO

Homes for sale under $800k in Lake St. Louis

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