$2,750,000

beds

baths

half bath

5,662

square ft

27 W Onwentsia Road

Lake Forest, Illinois 60045

New / MLS #12605765 / Single Family / Lake Forest

Listing information updated 3/31/2026 at 9:23pm

A Majestic Lake Forest Retreat Awaits You at 27 W Onwentsia Rd! Discover the epitome of luxury living in this stunning brick masterpiece, nestled on a professionally landscaped, 1.88 acre lot in one of Lake Forest's most coveted private, elite neighborhoods. This exceptional residence, offers an unparalleled blend of sophistication, comfort, quiet and prime location. Step inside and be captivated by the home's open floor plan and soaring high ceilings, which create an airy and expansive atmosphere. The main level flows seamlessly, perfect for both grand-scale entertaining and intimate family gatherings and several rooms that offer flexible design options- Additional office space or bar and game room- 4 season sunroom or great gathering space for the kids. The sun-drenched living spaces are complemented by elegant finishes and an abundance of natural light. This impressive home boasts 4 spacious bedrooms (2 primary bedrooms) and 5.5 beautifully appointed bathrooms, ensuring ample space and privacy for everyone. The gourmet kitchen is a chef's delight, ready to inspire culinary creations. Relish the outdoors by walking onto an open airy private deck from the primary bedroom, this spectacular open spacious deck provides the perfect setting for al fresco dining, morning coffee, or simply unwinding while overlooking the serene yard dotted with beautiful tree lines that provide both beauty and privacy. The 3-car attached garage offers convenience and generous storage and a handy dog wash area. Located in the highly sought-after Lake Forest school district, this home is just moments away from top-rated schools, charming Lake Forest downtown, not too far from the beautiful beach, and the Metra train station for an easy commute. There is truly nothing else like this on the market. This is more than a home; it's a lifestyle. Don't miss your chance to own this extraordinary property in the poshest nook of Lake Forest. Schedule your private showing today and prepare to be enchanted. Floor plan included in pictures

Full Features

Exterior Type:

Brick

Basement:

Crawl Space

Beds Above Grade:

Cooling System:

Central Air

Heating System:

Natural Gas

Appliances:

Range, Microwave, Dishwasher, Refrigerator, High End Refrigerator, Washer, Dryer, Disposal, Wine Refrigerator, Range Hood

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Age:

11-15 Years

Roof Type:

Tile

Parking Type:

Garage - Brick Driveway,Garage Door Opener,Yes,Garage Owned,Attached,Garage

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Square Feet:

5,662

Lot Size:

1.0-1.99 Acres

Acreage:

1.88

External Features:

Hot Tub, Patio/Porch

Room Information

Living Room:

16x15 - Main

Dining Room:

18x15 - Main

Kitchen:

17x13 - Main

Family Room:

27x10 - Main

Primary Bedroom:

23x20 - Second Level

2nd Bedroom:

22x10 - Second

3rd Bedroom:

22x12 - Second

4th Bedroom:

16x12 - Second

Office:

20x13 - Main Level

Heated Sun Room:

29x10 - Main Level

Utility Room-1st Floor:

19x4 - Main Level

Storage:

8x4 - Main Level

Foyer:

20x18 - Main Level

Taxes & Assessments

Tax Amount:

$41,362

Tax Year:

2024

Location

Zip Code:

60045

City:

Lake Forest

County:

Lake

Schools

School District(s):

67, 115

Elementary School:

Cherokee Elementary School

Middle School:

Deer Path Middle School

High School:

Lake Forest High School

Exterior Type:

Brick

Basement:

Crawl Space

Beds Above Grade:

Cooling System:

Central Air

Heating System:

Natural Gas

Appliances:

Range, Microwave, Dishwasher, Refrigerator, High End Refrigerator, Washer, Dryer, Disposal, Wine Refrigerator, Range Hood

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Age:

11-15 Years

Roof Type:

Tile

Parking Type:

Garage - Brick Driveway,Garage Door Opener,Yes,Garage Owned,Attached,Garage

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Square Feet:

5,662

Lot Size:

1.0-1.99 Acres

Acreage:

1.88

External Features:

Hot Tub, Patio/Porch

Living Room:

16x15 - Main

Dining Room:

18x15 - Main

Kitchen:

17x13 - Main

Family Room:

27x10 - Main

Primary Bedroom:

23x20 - Second Level

2nd Bedroom:

22x10 - Second

3rd Bedroom:

22x12 - Second

4th Bedroom:

16x12 - Second

Office:

20x13 - Main Level

Heated Sun Room:

29x10 - Main Level

Utility Room-1st Floor:

19x4 - Main Level

Storage:

8x4 - Main Level

Foyer:

20x18 - Main Level

Tax Amount:

$41,362

Tax Year:

2024

Zip Code:

60045

City:

Lake Forest

County:

Lake

School District(s):

67, 115

Elementary School:

Cherokee Elementary School

Middle School:

Deer Path Middle School

High School:

Lake Forest High School

Listing Office: RE/MAX Plaza

Listing Office Phone: 847.596.6100

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 3/31/2026 at 9:23pm. 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.