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1121 S Main Street #406, 
St Charles, MO 63301

$825,000


2

Beds


2

Baths


1,544

Sq Ft


Condo

Coming Soon

Listed by

Kathleen Mclaughlin

Laura Mccarthy- Clayton

Last updated:

July 29, 2025, 08:52 PM

MLS#

25051588

Source:

MO MARIS

About This Home

1121 S Main Street #406

TO BE BUILT! Elevate your lifestyle at The Augusta on Main, where timeless charm meets elevated modern luxury. This exclusive 2-bedroom, 2-bathroom penthouse 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 top-floor 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 penthouse also includes dedicated parking, access to an on-site fitness center, and an exclusive rooftop deck with sweeping views of downtown St. Charles—ideal for enjoying coffee at sunrise or cocktails at sunset. Starting at $825,000, this is your opportunity to own a one-of-a-kind penthouse in one of the region’s most desirable walkable neighborhoods. Only 4 units available.

Home Facts

Condo

2 Baths

2 Bedrooms

Built in 2025

Price Summary

825,000

$534 per Sq. Ft.

MLS #:

25051588

Last Updated:

July 29, 2025, 08:52 PM


Rooms & Interior

Bedrooms

Total Bedrooms:

2

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

2

Interior

Living Area:

1,544 Sq. Ft.


Structure

Structure

Architectural Style:

High-Rise-4+ Stories

Building Area:

1,544 Sq. Ft.

Year Built:

2025


Lot

Lot Size (Sq. Ft):

7,000


Finances & Disclosures

Finances

Price:

$825,000

Price per Sq. Ft:

$534 per Sq. Ft.

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Copyright 2025 Mid America Regional Information Systems, Inc. Information from Third Parties, Deemed Reliable but Not Verified. Last Updated July 29, 2025

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