601 Marion AVE St. Charles, IL 60174 Open 7/26 1PM-3PM

UPDATED: 07/23/2026 09:32 AM ON MARKET: 5 days on market

$700,000

4 Beds3 Baths3,500 SqFt

Key Details

Property Type Single Family Home

Sub Type Detached Single

Listing Status Active

Purchase Type For Sale

Square Footage 3,500 sqft

Price per Sqft $200

Subdivision Delnor Park

MLS Listing ID 12712050

Style Ranch

Bedrooms 4

Full Baths 3

Year Built 1950

Annual Tax Amount $11,567

Tax Year 2025

Lot Size 0.723 Acres

Lot Dimensions 131X242X131X242

Property Sub-Type Detached Single

Property Description

Iconic Mid-Century Modern Ranch **3,500+ SQ FT | Nearly 0.75-Acre Cul-de-Sac Lot | Dual Suite Potential** Welcome to **601 Marion**, an extraordinary all-brick Mid-Century Modern ranch that effortlessly pairs iconic 1950s architectural character with high-end, ultra-modern conveniences. Tucked away on a quiet, tree-lined cul-de-sac surrounded by mature trees and visiting deer, this almost 3/4-acre oasis offers serene privacy while remaining within walking distance of parks and vibrant downtown St. Charles. ### **Key Highlights & Architectural Details** * **Luxurious Primary Suite:** Thoughtfully remodeled to perfection, featuring continuous tile flooring, **heated floors, heated ceilings**, and a breathtaking primary bath. * **Flexible Layout / In-Law Suite:** Includes 4 bedrooms and a dedicated 4th bedroom/office with classic pocket doors. The spacious 3rd bedroom serves as a secondary suite or private apartment-complete with its own exterior entrance, impeccably preserved original tile full bath, and a private stamped concrete patio. * **Renovated Kitchen & Laundry:** The main kitchen has been thoughtfully updated, while the charm of the original custom kitchen cabinets lives on, repurposed in the dedicated laundry room. * **Sun-Drenched Family / Sunroom:** Features floor-to-ceiling sliding glass doors on three sides, filling the space with natural light and opening directly onto **two stamped concrete patios** for seamless indoor-outdoor living. * **Entertainer's Dream:** Showcases original wood-lined walls, custom built-ins throughout, an original stone fireplace with a **built-in indoor grill**, and a wet bar featuring a **hidden door to a secret storage room**. * **Abundant Storage:** Unmatched custom built-ins guarantee you'll never run out of space. **Major Mechanical & Exterior Updates** * **Boiler:** 2018 * **HVAC (East Side):** 2018 * **Roof:** 2017 * **Exterior:** All-brick construction on an expansive, picturesque in-town lot.


The data relating to real estate for sale on this website comes in part from the Broker Reciprocity Program of Midwest Real Estate Data LLC. Real estate listings held by brokerage firms other than Blok are marked with the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokerage. The accuracy of all information, regardless of source, including but not limited to square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. Digital Millennium Copyright Act – DMCA Notice Based on information submitted to the MLS GRID as of 07/27/2026. 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. IDX information is provided exclusively for consumers’ personal non-commercial use, it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, the data is deemed reliable but is not guaranteed by MLS GRID, the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability. Data last updated: 07/27/2026.

mation.