$5,300,000

beds

baths

half baths

11,000

square ft

275 Sussex Lane

Lake Forest, Illinois 60045

New / MLS #12527151 / Single Family / Lake Forest

Listing information updated 12/10/2025 at 6:03am

Introducing "The Adler," a magnificent French country estate, set on over two acres of breathtaking grounds in Lake Forest. Built by renowned architect David Adler in 1914, this 11,000 sq ft estate embodies timeless elegance. The property features an incredible grand foyer, parlor, library, media room, and an elegant kitchen with an additional service kitchen. With eight spacious bedrooms and ten bathrooms, this home is the epitome of sophistication and grandeur. Inside, you'll find grand chandeliers, ornate moldings, 11-foot ceilings, herringbone parquet floors, and custom marble throughout. The home also boasts luxurious 24kt gold Sherle Wagner bathroom fixtures, adding an extra layer of refinement. This French country-style estate offers resort-like amenities, including a swimming pool, spa, tennis court, and formal gardens. Owned by only four families throughout its history, the property retains a rich legacy and unmatched allure. The living room and dining room overlook the lush gardens, while the library, with its paneled walls, provides a secluded retreat for work or relaxation. The second floor hosts all eight bedrooms on one level, while the third floor offers an entertaining space complete with a "speakeasy" bar, dance room, sauna, and full bath. For car enthusiasts, The Adler features a three-car garage. Surrounded by mature trees and lush landscaping, this estate offers the ultimate in privacy and serenity. "The Adler" is truly a masterpiece of architectural design and historical significance in Lake Forest.

Full Features

Architecture Style:

French Provincial

Exterior Type:

Stucco,Stone,Other

Basement:

Partially Finished,Cellar,Exterior Entry,Walk-Out Access

Beds Above Grade:

Cooling System:

Small Duct High Velocity, Zoned

Heating System:

Steam, Radiator(s)

Appliances:

Double Oven, Range, Microwave, Dishwasher, Refrigerator, High End Refrigerator, Bar Fridge, Freezer, Washer, Dryer, Disposal, Trash Compactor, Stainless Steel Appliance(s), Wine Refrigerator, Humidifier

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Yes

Age:

100+ Years

Roof Type:

Slate

Parking Type:

Garage - Concrete,Side Driveway,Garage Door Opener,Yes,Garage Owned,Detached,Driveway,Oversized,Secured,Storage,Owned,Garage

Parking Spaces:

Garage:

Detached

Room Count:

Water Front:

Square Feet:

11,000

Lot Size:

2.0-2.99 Acres

Acreage:

2.09

Internal Features:

Sauna, Hot Tub, Wet Bar

External Features:

Hot Tub, Other, Patio/Porch

Room Information

Living Room:

23x40 - Main

Dining Room:

25x19 - Main

Kitchen:

17x17 - Main

Family Room:

26x19 - Main

Primary Bedroom:

30x19 - Second Level

2nd Bedroom:

18x16 - Second

3rd Bedroom:

19x18 - Second

4th Bedroom:

14x17 - Second

Bedroom 5:

13x9 - Second Level

Bedroom 6:

8x14 - Second Level

Bedroom 7:

9x11 - Second Level

Bedroom 8:

16x17 - Second Level

Gallery:

41x13 - Main Level

Taxes & Assessments

Tax Amount:

$53,634

Tax Year:

2024

Location

Zip Code:

60045

City:

Lake Forest

County:

Lake

Schools

School District(s):

67, 115

Elementary School:

Everett Elementary School

Middle School:

Deer Path Middle School

High School:

Lake Forest High School

Architecture Style:

French Provincial

Exterior Type:

Stucco,Stone,Other

Basement:

Partially Finished,Cellar,Exterior Entry,Walk-Out Access

Beds Above Grade:

Cooling System:

Small Duct High Velocity, Zoned

Heating System:

Steam, Radiator(s)

Appliances:

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Yes

Age:

100+ Years

Roof Type:

Slate

Parking Type:

Garage - Concrete,Side Driveway,Garage Door Opener,Yes,Garage Owned,Detached,Driveway,Oversized,Secured,Storage,Owned,Garage

Parking Spaces:

Garage:

Detached

Room Count:

Water Front:

Square Feet:

11,000

Lot Size:

2.0-2.99 Acres

Acreage:

2.09

Internal Features:

Sauna, Hot Tub, Wet Bar

External Features:

Hot Tub, Other, Patio/Porch

Living Room:

23x40 - Main

Dining Room:

25x19 - Main

Kitchen:

17x17 - Main

Family Room:

26x19 - Main

Primary Bedroom:

30x19 - Second Level

2nd Bedroom:

18x16 - Second

3rd Bedroom:

19x18 - Second

4th Bedroom:

14x17 - Second

Bedroom 5:

13x9 - Second Level

Bedroom 6:

8x14 - Second Level

Bedroom 7:

9x11 - Second Level

Bedroom 8:

16x17 - Second Level

Gallery:

41x13 - Main Level

Tax Amount:

$53,634

Tax Year:

2024

Zip Code:

60045

City:

Lake Forest

County:

Lake

School District(s):

67, 115

Elementary School:

Everett Elementary School

Middle School:

Deer Path Middle School

High School:

Lake Forest High School

Listing Office: @PROPERTIES

Listing Office Phone: 773.472.0200

Disclaimer: The data relating to real estate for sale on this website comes courtesy of Midwest Real Estate Data, LLC as distributed by MLS GRID. Real estate listings held by brokerage firms other than @properties are marked with the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. Properties displayed may be listed or sold by various participants in the MLS. Based on information submitted to the MLS GRID as of 12/10/2025 at 6:03am. 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. Some listings have been excluded from this website.