22660 S Harlem Avenue
Frankfort, IL, 60423 $ 2,500,000
Bedrooms9 Baths6.1 Sq 6,990 Monthly Estimate*
$ 15,597
for $2,500,000 with 9 bedrooms and 6 full baths, 1 half bath. This 6,990 square foot home was built in 1992 on a lot size of 22.66.
Welcome to this extraordinary 22-acre multi-use sprawling estate in Frankfort. Offering a rare combination of luxury living, endless potential, and tranquil surroundings-just minutes from shopping, dining, interstate access, and highly rated schools. This luxury listing features 4 structures - the main 2-story single family home, a large detached guest house, a storage building/animal boarding building, plus your very own gymnasium! Privately gated and meticulously designed, the main 9-bedroom, 6.5-bath residence features Brazilian cherry inlay hardwood floors, a luxury chef's kitchen, a first-floor office, and a stunning see-through fireplace in the family room with soaring 24-foot vaulted ceilings and floor-to-ceiling windows showcasing panoramic backyard views of the wildlife and private pond. The main floor includes three bedrooms, while the second floor offers five more, including a spacious primary guest suite with a private sitting area, two large walk-in closets, and deck access via an elevated crosswalk connecting three buildings - plus an adjacent work out room or studio. The finished basement is an entertainer's dream, complete with radiant heated floors, a full guest suite, family room with a dramatic all-stone two-sided fireplace, and a wine cellar. The home features a central vacuum and sound system, an exterior camera monitoring system, and is wired for a commercial grade fire alarm system. The detached guest home offers studio-style/loft living with 1.5 baths, two extra shower stalls, an 18-foot custom built bar, private deck access, and crosswalk views of the serene 3-acre fully stocked pond. An 11,000 sq ft ADA-compliant gymnasium includes sport court flooring for basketball, pickleball, and volleyball, a dance studio, lofted workout space, radiant heated floors, and multiple bathrooms with shower stalls for your guests. The gym has been wired and piped for a full fire protection system allowing for future assembly usage. The sport court flooring is removable, allowing conversion into a custom garage space that can house up to 50 vehicles. Also included is a fourth structure-a cedar-lined luxury dog house featuring heated floors, a camera system, four dog bays, and a separate fenced dog run. Zoned R2 with an approved permit for a PUD (planned unit development), this property presents endless possibilities: a single family estate, retreat center, ministry headquarters, equestrian estate, group home of less than 8 residents, or potential new home development. A unique opportunity-12 subdividable lots are included in this sale and connect to the neighboring community, offering even more value and flexibility. The lots could be developed with the adjacent neighborhood or included with this dream property. This one-of-a-kind property must be seen to be fully appreciated! EM payable via certified funds to Coldwell Banker Real Estate Group. Building breakdown: Home 8,740 sf (9BR/6.5BA), Guest House 1,409 sf (Studio BR/1BA), Gym 11,000 sf (0BR, 3 half BA), Dog House 336 sf (0BR/0BA).
See more
FeaturesGeneralLiving Area 6990
Sewer Septic Tank
Heating Natural Gas
Cooling Central Air
Possession Closing
Appliances Dishwasher Refrigerator Washer Dryer Trash Compactor Cooktop Oven Gas Cooktop
Garage Spaces 6
Association Fee Includes None
Construction Materials Cedar
Year Built 1992
Township Frankfort
Tax Year 2024
Ownership Fee Simple
Community Features Lake Gated Street Paved
Assoc Fee Paid Per Not Applicable
County Will
New Construction N
Property Type Residential Detached Single
Possible Use Horses
Other Structures Guest House Dog Kennel Pergola See Remarks Storage
Total Rooms 14
Full Baths 6
Status Active
Directions From I-80 use the Harlem Ave/IL-43 exit South. Proceed south on Harlem for 5.3 miles to the property on West side of the road (driveway is just past a maker sign labeled ML )
High School Lincoln-Way East High School
City Frankfort
High School District 210
MLS Area Frankfort
Elementary School Chelsea Elementary School
Tax Annual Amount 31519
Middle/Junior High School Hickory Creek Middle School
Standard Status Active
Middle/Junior School District 157C
Elementary School District 157C
See more
InteriorInterior Amenities Vaulted Ceiling(s) 1st Floor Bedroom In-Law Floorplan Walk-In Closet(s) Beamed Ceilings Open Floorplan Granite Counters Pantry
Basement Finished Full
Flooring Hardwood Carpet
Total Fireplaces 2
Fireplace Features Double Sided
Half Baths 1
Laundry Features Main Level Gas Dryer Hookup Electric Dryer Hookup Sink
Total Bedrooms 8
Below Grade Finished Area 1999
Room Type Bedroom 5 Bedroom 6 Bedroom 7 Bedroom 8 Bedroom 9 Recreation Room Other Room Office Foyer
Total Baths 7
Bedrooms Possible 9
Bathroom Whirlpool Double Sink Full Body Spray Shower Double Shower
See more
ExteriorExterior Amenities Balcony Dog Run Outdoor Grill Fire Pit Breezeway Dock
Parking Features Asphalt Garage Door Opener Garage Yes Garage Owned Attached
Lot Features Wooded Mature Trees Backs to Trees/Woods Views
Water Source Well
Total Parking 6
Lot Dimensions 22.66
Lot Size Acres 22.66
Waterfront Y/N Y
See more
* Excluded FeaturesList ByColdwell Banker Real Estate GroupBroker
brendabill26@gmail.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $15,597
- Monthly Property Taxes
- $2,627
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Frankfort, IL
Average List Price $697,753
Percent of Sale Price 72%
About Frankfort, IL 18,979 Population
74% Since 2002
$ 108,814 Median Income
43.78 Median Age
37% Households with Children
Trends Information provided by ATTOM Data Solutions.
1540659 Elementary School
1540819 Middle School
Lincoln-Way East High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 11/8/2025 | $2,500,000 | -10.71% | Price Down |
| 9/25/2025 | $2,800,000 | -9.68% | Price Down |
| 8/22/2025 | $3,100,000 | -11.43% | Price Down |
| 7/23/2025 | $3,500,000 | | Listed Price |