Contact

LIZ MCDONALD

(314) 304-4619 [email protected]

Office

29 The Blvd. Saint Louis
Richmond Heights MO 63117

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Explore Our Properties

1121 S Main Street #406

St Charles, MO 63301

Experience, Empathy and Professionalism

Amenities

Rooftop Deck w/
Skyline Views
On-Site
Fitness Center
Dedicated
Parking
Designer
Finishes
High-end
Appliances
Historic District
Location
Modern
Open-Concept Design
Newly
Built (2025)

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. 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. 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.

Bedroom & Bathroom

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.

INTERIOR

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.

EXTERIOR

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.

Leave a Message

Thank you for your message. We will be in touch with you shortly.

1121 S Main Street #406

Experience, Empathy and Professionalism

Amenities

Rooftop Deck w/ Skyline Views

On-SiteFitness Center

Dedicated Parking

Designer Finishes

High-endAppliances

Historic District Location

Modern Open-Concept Design

Newly Built (2025)

About This Home

1121 S Main Street #406

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.

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.

Augusta on Main

modern luxury

exceptional living experience

Get in Touch

Get in Touch

Get in Touch

Rooftop Deck w/
Skyline Views

On-Site
Fitness Center

Dedicated
Parking

Designer
Finishes

High-end
Appliances

Historic District
Location

Modern
Open-Concept Design

Newly
Built (2025)