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$895,000

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 5 Full Baths
  • 5,735 Sq. Ft.
  • 3 Car Garage
  • Updated 4 days ago

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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!

Full Property Details for 4N251 Mark Twain St

General

  • Price: $895,000
  • HOA FEE: $142/month
  • HOA FEE FREQ.: Quarterly
  • Taxes: $16,684 (2025)
  • Status: Active
  • Type: Single Family
  • Source: MRED
  • MLS ID: 12692471
  • Updated: 7/8/2026
  • Added to Site: 13 day(s) ago

Rental Information

  • Complex Features: Clubhouse, Park, Pool, Sidewalks, Street Lights, Street Paved

Interior

  • Basement: Finished, E
  • Interior Features: Wet Bar, 1st-Floor Bedroom, In-Law Floorplan, Walk-In Closet(s), Open Floorplan, Granite Counters, Separate Dining Room, Pantry
  • Fireplace: Yes
  • Number of Fireplaces: 2
  • Fireplace(s): Family Room, Basement, Wood-Burning, Gas Starter
  • Appliances: Double Oven, Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal, Stainless Steel Appliance(s)
  • Flooring: Hardwood, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 5
  • Basement Baths: Yes
  • Bathroom Features: Separate Shower, Double Sink

Bedrooms

  • Total Bedrooms: 6

Additional Information

  • Other Features: School Bus Service

Exterior

  • Exterior Features: Hot Tub

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 3
  • Total Spaces: 3
  • Parking Features: Asphalt, Garage Door Opener, Yes, Garage Owned, Attached, Garage

Location

  • Area: Campton Hills / St. Charles
  • County: Kane
  • Township: St. Charles
  • Driving Directions: IL 64 to LA Fox Rd (previously Burlington Rd) To Samuel Langhorne Clemens Course (left) to Mark Twain Street (right) to 4N251.

School Information

  • School District: 303
  • Elem School District: 303
  • Midd School District: 303
  • High School District: 303
  • Elementary School: Bell-Graham Elementary School
  • Middle School: Thompson Middle School
  • High School: St Charles East High School
  • Private School: St Charles East High School

Community

  • Assoc. Fees Include: Insurance, Clubhouse, Pool, Scavenger
  • Mgmt. Company: First Service Residential

Heating & Cooling

  • Cooling Type: Central Air Conditioning
  • Heating Type: Natural Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Construction: Brick, Cedar, Limestone
  • Exterior Const.: Brick, Cedar, Limestone
  • Basement: Yes
  • Basement Desc.: Finished, Exterior Entry, Rec/Family Area, Full
  • Foundation: Concrete Perimeter
  • Roof: Asphalt
  • Sub-Flooring: Hardwood, Carpet
  • Square Feet: 5,735
  • Sq. Ft. Source: Assessor
  • Year Built: 2006

Lot Features

  • Lot Size (Acres): 0.3
  • Lot Size Range: .25 to .49 Acre
  • Lot Dimensions: 112 x 160 x 84 x 160
  • Lot Features: Backs to Public GRND, Backs to Open Grnd

Financial Considerations

  • Association Fee: $425
  • Assoc Fee Freq.: Quarterly
  • Parking Included: Yes
  • Assessment Year: 2006
  • Tax Amount: $16,684
  • Tax Year: 2025
  • Pays Sewer: Public Sewer

Disclosures and Reports

  • Ownership: Fee Simple with Homeowners Association
  • Property ID: 823403014

Listed by Keller Williams Success Realty

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— 4N251 Mark Twain St —

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Schools serving 4N251 Mark Twain St

School District:St. Charles Community Unit School District 303
NameGradesDistance
Bell-Graham Elementary School
4N505 Fox Mill Blvd, St. Charles, IL 60175
K-50.8 mi
Thompson Middle School, St. Charles, IL
705 W Main St, St. Charles, IL 60174
6-84.3 mi
St Charles East High School
1020 Dunham Rd, St. Charles, IL 60174
9-126.3 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 4N251 Mark Twain St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/30/2026
Listed
$895,000
24.31%
MLS
4/21/2022
Sold
$720,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 4N251 Mark Twain St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$16,255
2%
$252,233
12%
2023
$15,910
6%
$225,510
10%
2022
$15,066
6%
$205,476
6%
2021
$14,167
—
$194,010
1%
2021
$14,167
1%
$191,218
1%
2019
$13,970
1%
$188,410
1%
2017
$13,825
-6%
$185,644
3%
2016
$14,695
—
$180,957
3%
2015
$14,683
4%
$175,960
4%
2014
$14,142
1%
$169,156
-10%
2018
$13,948
1%
$188,410
10%
2013
$13,792
—
$171,993
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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4N251 Mark Twain Street, Saint Charles, IL 60175 (MLS# 12692471) is a Single Family property with 6 bedrooms and 5 full bathrooms. 4N251 Mark Twain Street is currently listed for $895,000 and was received on June 30, 2026. Want to learn more about 4N251 Mark Twain Street? Do you have questions about finding other Single Family real estate for sale in Saint Charles? You can browse all Saint Charles real estate or contact a Coldwell Banker agent to request more information.

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