$4,950,000

beds

baths

half bath

8,078

square ft

435 Thorne Lane

Lake Forest, Illinois 60045

New / MLS #12718757 / Single Family / Lake Forest

Listing information updated 9/30/2026 at 2:43pm

Set on 1.28 acres at the end of a quiet East Lake Forest cul-de-sac, this exceptional contemporary home offers 8,078 square feet above grade plus finished lower level. Walls of glass, a dramatic floating staircase and open living spaces frame views of the pool, terraces and wooded ravine. The kitchen features custom ebony cabinetry, high-end appliances and a large island and opens directly to the family room and outdoor living areas. Substantial recent improvements include new HVAC systems, a new heated driveway, extensive landscaping and drainage work, custom interior upgrades, a whole-house generator and a Crestron lighting and shade-control system. The lower level includes a media room, workout room, bar, guest accommodations and indoor sport court, while the renovated in-law suite has its own kitchen and den. Additional highlights include six bedrooms, 7.1 baths, an elevator, heated pool and spa, screened porch with retractable screens and fireplace, and a heated garage that can accommodate up to 6 cars.

Full Features

Architecture Style:

Modern

Exterior Type:

Stucco,Stone

Basement:

Finished,Exterior Entry,9 ft + pour,Rec/Family Area,Full

Beds Above Grade:

Beds Below Grade:

Cooling System:

Central Air

Heating System:

Natural Gas, Forced Air, Radiant, Zoned, Radiant Floor

Appliances:

Double Oven, Microwave, Dishwasher, High End Refrigerator, Bar Fridge, Freezer, Washer, Dryer, Disposal, Wine Refrigerator, Cooktop, Range Hood, Humidifier

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Yes

Age:

16-20 Years

Roof Type:

Metal

Parking Type:

Garage - Asphalt,Heated Driveway,Garage Door Opener,Heated Garage,Yes,Garage Owned,Attached,Garage

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Square Feet:

8,078

Lot Size:

1.0-1.99 Acres

Acreage:

1.28

Internal Features:

Wet Bar, Elevator, 1st Floor Bedroom, In-Law Floorplan, 1st Floor Full Bath, Built-in Features, Walk-In Closet(s)

External Features:

Balcony, Hot Tub, Patio/Porch

Room Information

Living Room:

36x17 - Main

Dining Room:

19x15 - Main

Kitchen:

30x19 - Main

Family Room:

24x18 - Main

Primary Bedroom:

19x15 - Second Level

2nd Bedroom:

15x13 - Second

3rd Bedroom:

14x13 - Second

4th Bedroom:

18x14 - Second

Bedroom 5:

14x11 - Main Level

Bedroom 6:

24x18 - Basement Level

Office:

11x10 - Main Level

Den:

20x12 - Main Level

Exercise Room:

18x11 - Basement Level

Taxes & Assessments

Tax Amount:

$72,427

Tax Year:

2025

Location

Zip Code:

60045

City:

Lake Forest

County:

Lake

Schools

School District(s):

67, 115

Elementary School:

Sheridan Elementary School

Middle School:

Deer Path Middle School

High School:

Lake Forest High School

Architecture Style:

Modern

Exterior Type:

Stucco,Stone

Basement:

Finished,Exterior Entry,9 ft + pour,Rec/Family Area,Full

Beds Above Grade:

Beds Below Grade:

Cooling System:

Central Air

Heating System:

Natural Gas, Forced Air, Radiant, Zoned, Radiant Floor

Appliances:

Double Oven, Microwave, Dishwasher, High End Refrigerator, Bar Fridge, Freezer, Washer, Dryer, Disposal, Wine Refrigerator, Cooktop, Range Hood, Humidifier

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Yes

Age:

16-20 Years

Roof Type:

Metal

Parking Type:

Garage - Asphalt,Heated Driveway,Garage Door Opener,Heated Garage,Yes,Garage Owned,Attached,Garage

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Square Feet:

8,078

Lot Size:

1.0-1.99 Acres

Acreage:

1.28

Internal Features:

Wet Bar, Elevator, 1st Floor Bedroom, In-Law Floorplan, 1st Floor Full Bath, Built-in Features, Walk-In Closet(s)

External Features:

Balcony, Hot Tub, Patio/Porch

Living Room:

36x17 - Main

Dining Room:

19x15 - Main

Kitchen:

30x19 - Main

Family Room:

24x18 - Main

Primary Bedroom:

19x15 - Second Level

2nd Bedroom:

15x13 - Second

3rd Bedroom:

14x13 - Second

4th Bedroom:

18x14 - Second

Bedroom 5:

14x11 - Main Level

Bedroom 6:

24x18 - Basement Level

Office:

11x10 - Main Level

Den:

20x12 - Main Level

Exercise Room:

18x11 - Basement Level

Tax Amount:

$72,427

Tax Year:

2025

Zip Code:

60045

City:

Lake Forest

County:

Lake

School District(s):

67, 115

Elementary School:

Sheridan Elementary School

Middle School:

Deer Path Middle School

High School:

Lake Forest High School

Listing Office: Compass

Listing Office Phone: 847.416.0446

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 9/30/2026 at 2:43pm. 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.

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435 Thorne Lane, Lake Forest, IL 60045 is a single family home currently listed at $4,950,000. 435 Thorne Lane features 6 Beds, 7 Baths, 1 Half Bath. This single family home has been listed on @properties Christie's International Real Estate since September 28th, 2026 and was built in 2009. Nearby schools include Sheridan Elementary School, Deer Path Middle School, and Lake Forest High School. The nearest transit stops include Lake Forest Metra Metra Union Pacific North line.