Suffield House is considered one of renowned architect David Adler's most important country houses. A collaboration with his designer sister, Frances Adler Elkins, this 15,000 sqft residence completed in 1934 is on 5.4 acres in the heart of Lake Forest. Built for Mrs. J. Ogden "Lolita" Armour, the entrance is neo-Georgian while the rest of the 15,000 square foot home was designed in a classical French style. The brick is whitewashed, with the warmth of buff pink coming through. This home's interior is loaded with priceless, perfectly preserved architectural features, including imported English paneling, antique Chinese oil paintings, exotic marbles, ornate plaster moldings and decoration, original light fixtures, nine fireplaces (each more beautiful than the next), custom millwork, and a handsome Versailles patterned hardwood floor. This home was ahead of its time with features including a 4-stop passenger elevator and a sophisticated central heat and air conditioning system. Designed for entertaining on a grand scale, the main level has a series of exquisite formal rooms, supported by a service area that rivals the manor home in Downton Abbey with a butler's pantry, kitchen, breakfast room, silver vault, and a flower arranging room. On the second level are five en suite bedrooms, including a large primary suite, plus a 1,000 sqft 2 bedroom, 2 bath staff apartment. The top level offers potential for expansion with another 2-bedroom apartment, a large cedar closet, a gift-wrapping room, an exercise room, and storage. A spacious, paneled rec room with a fireplace is a surprise feature in the otherwise utilitarian basement, including a laundry center, vault, wine room, multiple storage rooms, and mechanicals. Recreational features include a beautiful pool, spa, and pool house with a great room, kitchen, dual baths, laundry, and a huge fenced backyard. The property also includes a carriage house that would make a great art studio, home office, or guest suite. Other features include a deep 4-car garage and storage facilities for landscaping equipment. Available for the first time in nearly 50 years, this is a rare opportunity to own a truly exceptional home by one of the most significant residential architects of all time!
Single-familyProperty Type
1934Year Built
5.4 acresLot Size
$419Est. Price/Sq.Ft.
4 garage spacesParking
Listed by Jennifer Ames• Engel & Voelkers Chicago
Bought with Mona Hellinga• @properties Christie's International Real Estate
Directions: Suffield House is on the east side of Green Bay Road between Westleigh and Deerpath. It is just north and east of the main entrance of Onwentsia Club.
Public facts
Beds: 12
Baths: 9.0
Sq. Ft.: 15,050
Stories: 2.25
Lot Size: 5.4 acres
Style: Single Family Residential
Year Built: 1935
Year Renovated: 1935
County: Lake County
APN: 12-33-300-005
Home facts updated by county records on Oct 23, 2026
Other
Listing Information
Holds Earnest Money: Yes
Possession: Closing
Some Photos Virtually Staged?: No
Around this home
Schools
K - 12
Preschool & daycare
Sheridan Elementary School
Public PreK-4 • Assigned • 2.0mi
10/10
Deer Path Middle School West
Public 7-8 • Assigned • 2.0mi
10/10
Lake Forest High School
Public 9-12 • Assigned • 1.4mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
2/10 Heat Factor
7 days above 97° expected this year, 14 days in 30 years
2/10 Wind Factor
0% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Lake Forest, IL • 60045
Average low and high temperatures (°F)
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32
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41
66
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79
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84
67
80
64
76
58
64
49
49
37
35
22
Jan
Feb
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May
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Sun exposure
In this area, properties receive around 10.2 hours in
June and 3.3 hours in December, placing it below the
U.S. average for solar exposure.
10.2 hrs
3.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$5.97M – $7.22M
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Property information provided by MRED as Distributed by MLS Grid when last listed in 2026. This data may not match public records. Learn more.
Listing provided courtesy of: @properties Christie's International Real Estate
Listing agent: Mona Hellinga (8478141855)
Based on information submitted to the MLS GRID as of Sun Nov 08 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.