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4N251 Mark Twain Street, 
St. Charles, IL 60175

$840,000


6

Beds


5

Baths


5,735

Sq Ft


Single Family

Pending

Listed by

Dawn Hinkle

Keller Williams Success Realty

Last updated:

August 8, 2026, 09:30 AM

MLS#

12707744

Source:

MLSNI

About This Home

4N251 Mark Twain Street

Nestled in sought after Fox Mill subdivision of Saint Charles, this stunning brick custom built estate offers over 5,735 square feet of beautifully designed living space with 6 bedrooms and 5 full bathrooms. From the moment you arrive, the impressive curb appeal and grand two-story foyer set the tone for the exceptional craftmanship found throughout the home. Inside, the spacious layout is designed for both everyday living and entertaining. The dramatic two-story family room features an expansive wood burning fireplace and oversized windows that fill the space with natural light. The gourmet kitchen is the heart of the home, complete with granite countertops, new stainless steel appliances, abundant cabinetry and counter space, a large eat-in area, and additional seating around an oversized island. This kitchen is perfect for gathering with friends and family. A huge walk-in pantry adds even more to the functionality. The main floor also offers a rare full bathroom and bedroom, creating that perfect space for an in-law arrangement or private guest suite, along with a formal dining room and separate living room or office space for added convenience and elegance. Upstairs you will find 4 oversized bedrooms and 3 full bathrooms. The primary suite is pure luxury with it's ornate trayed ceiling, spa-like bathroom, and a massive walk-in closet. The finished basement is truly an entertainer's dream featuring a cozy gas fireplace, custom wet bar, additional bedroom, full bathroom, plus direct access to the incredible outdoor living spaces. Step outside to enjoy two brick paver patios, open land views, and a fire pit area perfect for relaxing evenings year-round. Located in a highly desirable community with top-rated schools, this extraordinary home combines luxury, space, and warmth in one unforgettable Fox Mill property!

Home Facts

Single Family

5 Baths

6 Bedrooms

Built in 2006

Price Summary

840,000

$146 per Sq. Ft.

MLS #:

12707744

Last Updated:

August 8, 2026, 09:30 AM


Rooms & Interior

Bedrooms

Total Bedrooms:

6

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

5

Interior

Living Area:

5,735 Sq. Ft.


Structure

Structure

Building Area:

5,735 Sq. Ft.

Year Built:

2006


Lot

Lot Size (Sq. Ft):

13,068


Finances & Disclosures

Finances

Price:

$840,000

Price per Sq. Ft:

$146 per Sq. Ft.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.