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$440,000
New Listing

The Augusta on Main
1121 S Main Street 205
St Charles, MO 63301

For Sale|Condominium|Active
2
Beds
2
Total Baths
2
Full Baths
1,108
SqFt
$397
/SqFt
2026
Built
Subdivision:
Montgomery Sub
County:
St. Charles
Call Now: (314) 667-4343
Is this the listing for you? We can help make it yours.
(314) 667-4343
1121 S Main Street 2051121 S Main Street 2051121 S Main Street 2051121 S Main Street 205
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Mortgage Calculator

Monthly Payment (Est.)

$2,007
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

To Be Built! **Builder is offering a $5000 credit for closing costs for a contract signed before March 1st.** Elevate your lifestyle at The Augusta on Main, where timeless charm meets elevated modern luxury. This exclusive 2-bedroom, 2-bathroom condo offers an unparalleled living experience in the heart of Historic Main Street, St. Charles—just steps from vibrant restaurants, boutique shops, and riverfront trails. Every detail in this residence has been thoughtfully designed, from the soaring ceilings and expansive windows to the designer finishes and hand-selected materials that bring both comfort and sophistication to every space. The chef-inspired kitchen features stainless steel appliances, quartz countertops, and custom cabinetry that opens seamlessly into a light-filled living and dining area—perfect for entertaining or relaxing in refined comfort. This unit includes underground parking, access to a state-of-the-art fitness center with cold plunge and infrared sauna, and an exclusive rooftop deck with sweeping views of downtown St. Charles—ideal for enjoying coffee at sunrise or cocktails at sunset. This is your opportunity to own a one-of-a-kind condo in one of the region’s most desirable walkable neighborhoods with access to the Katy Trail.

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Listing Snapshot
Price 
$440,000
Days On Site 
0 Days
Bedrooms 
2
Inside Area (SqFt) 
1,108 sqft
Total Baths 
2
Full Baths 
2
Partial Baths 
N/A
Lot Size 
0.1607 Acres
Year Built 
2026
MLS® Number 
26006200
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
$321 monthly
Sq Ft Source 
Builder
Friends & Family
Recent Activity
2 hours agoListing updated with changes from the MLS®
3 hours agoListing first seen on site
General Features
Acres 
0.1607
Attached Garage 
Yes
Building Features 
Fitness CenterLobbyPatioSauna
Cross Street 
Reservoir Ave
Disclosures 
None
Garage 
Yes
Garage Spaces 
1
Home Warranty 
Yes
Levels 
One
Property Sub Type 
Condominium
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Above 
1108
Style 
High-Rise-4+ Stories
Utilities 
Cable Available
Water Source 
Public
Interior Features
Appliances 
CooktopDishwasherDisposalMicrowaveOvenRefrigeratorWasher/Dryer
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Living Room
Fireplaces 
1
Flooring 
CarpetCeramic Tile
Heating 
Forced Air
Interior 
ElevatorSaunaCeiling Fan(s)Crown MoldingEat-in KitchenHigh CeilingsKitchen IslandOpen FloorplanRecessed Lighting
Main Level Bedrooms 
2
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Exterior Features
Construction Details 
Board & Batten SidingBrick
Exterior 
BarbecueCourtyard
Lot Features 
Level
Community Features
Association Amenities 
Elevator(s)Game RoomMeeting RoomParkingParty RoomRoof DeckSaunaManagement
Association Dues 
321
Financing Terms Available 
CashConventional
HOA Fee Frequency 
Monthly
MLS Area 
403 - St. Charles
School District 
St. Charles R-VI
Township 
St. Charles
Schools
School District
St. Charles R-VI
Elementary School
Lincoln Elem.
Middle School
Jefferson / Hardin
High School
St. Charles High
Listing courtesy of Dielmann Sotheby's International Realty


Based on information submitted to the MLS GRID as of 2026-02-04 09:17 PM UTC. 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.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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