Commercial & Investment Real Estate Specialists
11 Regatta Bay Court
Lake St Louis, MO, 63367
$1,295,000
4 Beds
4 Baths
5,271 SqFt
0.4 Acres
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MLS #MIS26018148 image #0
Waterfront Living at its Finest! Updated Waterfront on Lake Saint Louis boasts a Two-Story Grand Entry Foyer with breathtaking entry door and gorgeous staircase. All new engineered wood flooring throughout the entire main level and all new LVP flooring in the entire deep pour atrium walkout lower level. Main floor primary suite with zero entry custom tiled shower and a heated whirlpool tub, double bowl vanity, private water closet, and a large custom walk-in closet. The primary bedroom also has an atrium door to a private waterfront maintenance free deck! Great room with atrium windows with its lake views and balcony over the two-story spaciousness of the center of the home has a gas fireplace and a wet bar. Chef’s kitchen with not one, but two Sub-Zero Built-In Refrigerators and a beverage center, Wolf Appliances with a six-burner gas stove with pot filler, double ovens, and a large center island breakfast bar defines the kitchen and kitchen dining space with a turret ceiling. The main floor also features a library or home office with French doors, a main floor laundry off the three-car garage, a formal dining room with ambiance lighting in the tray ceiling. There is a screened porch off of the kitchen and it extends to all of the maintenance free decks adorning the home. The finished walkout atrium lower level is a deep pour foundation ranging in ceiling heights from 9 feet to 11 feet with plenty of natural light pouring in from the windows. You’ll find an entertainer’s dream with large rec rooms and another wet bar with plenty of seating. The backyard requires no grass cutting, which allows for more time to enjoy the lake life! Deep Water No Wake Cove, but not far from the main channel, and a Concrete dock with boat lift is included, as well as an updated seawall, two updated HVAC systems, and the architectural roof is only 6 years old. Move-In Ready to start enjoying your Lake Life! Boat to The Dam Bar and Concerts on the Lake. Showings begin April 10, 2026. Open Saturday, 4/11/2026 from 11 am to 1 pm and Sunday, 4/12/2026 from 1 pm – 3 pm.

Property Details

Price:
$1,295,000
MLS #:
MIS26018148
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Regatta Bay #1
Neighborhood:
416wentzvilletimberland
Listed Date:
Apr 10, 2026
Finished Sq Ft:
5,271
Lot Size:
17,424 sqft / 0.40 acres (approx)
Year Built:
1993
TraditionalWaterfrontLakefrontPoolTennisGolfCommunity Club House416 – Wentzville-timberland416wentzvilletimberlandRegatta Bay #1Wentzville R-ivGreen Tree Elem.Wentzville South MiddleTimberland HighLake Saint Louis

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Schools

School District:
Wentzville R-IV
Elementary School:
Green Tree Elem.
Middle School:
Wentzville South Middle
High School:
Timberland High

Interior

Above Grade Finished Area
3367
Appliances
Stainless Steel Appliance(s), Gas Cooktop, Dishwasher, Disposal, Microwave, Built-In Electric Oven, Double Oven, Self Cleaning Oven, Built-In Refrigerator, Wall Oven, Water Heater, Bar Fridge
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Below Grade Finished Area
1904
Cooling
Central Air
Fireplaces Total
1
Flooring
Luxury Vinyl, Vinyl, Wood
Heating
Natural Gas
Interior Features
Bar, Breakfast Bar, Built-in Features, Custom Cabinetry, Double Vanity, Eat-in Kitchen, Entrance Foyer, Granite Counters, High Ceilings, High Speed Internet, Kitchen Island, Open Floorplan, Pantry, Recessed Lighting, Separate Dining, Separate Shower, Soaking Tub, Solid Surface Countertop(s), Stone Counters, Storage, Tray Ceiling(s), Two Story Entrance Foyer, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar, Whirlpool
Levels
One and One Half
Main Level Bedrooms
1

Exterior

Architectural Style
Traditional
Association Amenities
Association Management, Barbecue, Beach Access, Boating, Clubhouse, Common Ground, Fitness Center, Golf Course, Lake, Marina, Meeting Room, Park, Parking, Pickleball Court(s), Picnic Area, Playground, Pool, Powered Boats Allowed, Recreation Facilities, Tennis Court(s)
Attached Garage YN
1
Community Features
Clubhouse, Fishing, Fitness Center, Golf, Lake, Park, Pickleball, Playground, Pool, Stable(s), Street Lights, Tennis Court(s), Storm Sewer
Construction Materials
Brick Veneer, Frame, Vinyl Siding
Exterior Features
Boat Slip, Dock, Storage
Garage Spaces
3
Lot Features
Cul-De-Sac, Front Yard, Landscaped, Some Trees, Sprinklers In Front, Waterfront
Parking Features
Attached, Driveway, Garage, Garage Door Opener, Garage Faces Side, Kitchen Level, Off Street, On Site, On Street
Parking Spots
3
Parking Total
3
Patio And Porch Features
Composite, Covered, Deck, Patio, Screened
Roof
Architectural Shingle
View
Lake, Trees/Woods, Water
Waterfront Features
Lake, Lake Front, Lake Privileges, Waterfront
Window Features
Blinds, Double Pane Windows, Insulated Windows, Window Treatments

Financial

HOA Fee
$650
HOA Fee Frequency
Annually
HOA Includes
Clubhouse, Common Area Maintenance, Pool Maintenance, Pool, Recreational Facilities
HOA Name
Lake Saint Louis Community Association
Tax Year
2025
Taxes
$13,435

Map

Community

Market Summary

Current real estate data for Single Family in Lake St Louis as of Apr 18, 2026
125
Single Family Listed
158
Avg DOM
202
Avg $ / SqFt
$587,433
Avg List Price

Property Summary

    Located in the Regatta Bay #1 subdivision, 11 Regatta Bay Court Lake St Louis MO is a Single Family for sale in Lake St Louis, MO, 63367. It is listed for $1,295,000 and features 4 beds, 4 baths, and has approximately 5,271 square feet of living space, and was originally constructed in 1993. The current price per square foot is $246. The average price per square foot for Single Family listings in Lake St Louis is $202. The average listing price for Single Family in Lake St Louis is $587,433. To schedule a showing of MLS#mis26018148 at 11 Regatta Bay Court in Lake St Louis, MO, contact your Realty Exchange agent at (314) 647-2220.

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