$5,275,000

275 Sussex Lane, Lake Forest, IL 60045

Active
8 beds 8.5 baths 11,000 sqft (other) Built 1914 Residential MLS #MRD12720778 1 days on market
Listing courtesy of @properties Christie's International Real Estate · 847-881-0200 · MLS #MRD12720778 · Status: Active
Ralph Lauren print campaigns, features in Architectural Digest, film productions, and even the latest Crate & Barrel holiday catalog all point to one thing: great architecture never goes out of style. And more than a century later, David Adler's "Innisfail I" is every bit as extraordinary today. Set on over two breathtaking acres, this landmark estate is ready now to be experienced through a new 2026 lens. The pool, spa, tennis court, and sauna all are just the side features that bring this magnificent lifestyle home to life, as David Adler designed is country luxury estate with one thing in mind...a destination for all to enjoy. His one primary focus with his interiors was "proportions"- always wanting his rooms to have volume with soaring ceilings but still feel intimate. He finished these spaces with endless sets of French doors bringing the gardens inside, and exquisite original details from intricate millwork to Versailles and herringbone parquet floors. The oversized reception hall immediately sets the tone, opening through 10-foot doorways to the spectacular great room where walls of French doors, handcrafted millwork & grand chandeliers frame the endless terraces & gardens beyond. Sun-drenched entertaining spaces flow effortlessly from the living to the dining room, richly paneled library and sunroom, while the Chef's kitchen, oversized butler's pantry and sunny breakfast room make the house equally suited for everyday living. Upstairs, a beautiful hotel-level wrapped wrought-iron staircase leads to eight bedrooms, including the expansive primary suite with fireplace and private dressing room. The third floor changes the mood completely with a speakeasy-style bar, bedroom and full bath-proof that a house this important can still have a little fun. And then there are the grounds which alone today to duplicate would be over $2m in just design and install. Originally designed by legendary landscape architect Jens Jensen, the estate unfolds across formal gardens, sweeping lawns and mature trees, with a pool, spa and tennis court creating the ultimate private country retreat. Innisfail I has been photographed, published and filmed for generations for a reason. Today estates can be built, not doubt about that, but there is nothing like architecture that can always withstand the test of time. NOW it's time to re-imagine this space with a hue of transitional colors, clean-lined furniture and a revamp from gold to simply white. This is a designer's dream palate as this estate is just waiting to be the next showpiece estate in the North Shore as the pedigree is already in place!
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Property details

Interior

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
Interior features
Sauna, Hot Tub, Wet Bar, Built-in Features, Walk-In Closet(s), Bookcases, High Ceilings, Historic/Period Mlwk
Flooring
Hardwood, Carpet
Fireplaces
4
Fireplace details
Wood Burning, More than one
Basement
Partially Finished, Cellar, Exterior Entry, Walk-Out Access
Laundry
Upper Level, Electric Dryer Hookup, Sink
Additional rooms
Bedroom 5, Bedroom 6, Bedroom 7, Bedroom 8, Gallery, Library, Breakfast Room, Sitting Room, Recreation Room, Media Room
Total rooms
17

Building & exterior

Style
French Provincial
Age
100+ Years
Exterior
Stucco, Stone
Exterior features
Hot Tub, Lighting
Roof
Slate
Foundation
Concrete Perimeter
Windows
Screens, Skylight(s), Drapes, Window Treatments
Doors
French Doors, Mirrored Closet Door(s), Sliding Doors, Panel Door(s)
Patio & porch
Patio
Other structures
Pergola, Tennis Court(s), Garage(s)
Exposure
North,South,East,West

Parking

Garage spaces
3
Total spaces
12
Parking details
Concrete, Garage Door Opener, Yes, Garage Owned, Detached, Driveway, Oversized, Secured, Storage, Owned, Garage

Lot & location

Lot dimensions
231X140X223X181X310X189
Lot description
Landscaped, Mature Trees, Garden, Level
Township
Shields
County
Lake

Utilities

Heating
Steam, Radiator(s)
Cooling
Small Duct High Velocity, Zoned
Water
Lake Michigan
Sewer
Public Sewer
Electricity
Circuit Breakers, Fuses, 200+ Amp Service
Equipment
Security System, Intercom, CO Detectors, Ceiling Fan(s), Sump Pump, Sprinkler-Lawn, Security Cameras

HOA & community

Assessment includes
None
Community features
Pool, Tennis Court(s), Curbs, Gated, Sidewalks

Schools

Elementary
Everett Elementary School (67)
Junior high
Deer Path Middle School (67)
High school
Lake Forest High School (115)

Taxes & terms

Annual taxes
$53,634 (2024)
Parcel number (PIN)
12314030210000
PIN
12314030210000
Ownership
Fee Simple
Possession
Closing
Special conditions
List Broker Must Accompany
Listed
8/27/2026

Rooms

RoomSizeLevelFlooring
Bedroom 513X9SecondHardwood
Bedroom 68X14SecondHardwood
Bedroom 79X11SecondHardwood
Bedroom 816X17SecondHardwood
Gallery41X13MainOther
Library22X17MainHardwood
Breakfast Room13X14MainCeramic Tile
Sitting Room11X10MainHardwood
Recreation Room18X30ThirdHardwood
Media Room17X25ThirdCarpet
Bedroom 218X16SecondHardwood
Bedroom 319X18SecondHardwood
Bedroom 414X17SecondHardwood
Dining Room25X19MainHardwood
Family Room26X19MainCeramic Tile
Kitchen17X17MainHardwood
Laundry10X7SecondOther
Living Room23X40MainHardwood
Master Bedroom30X19SecondHardwood

What would this home cost per month?

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Estimated monthly payment
$0
Principal & interest
Property taxes
Insurance
PMI (under 20% down)
HOA / assessments

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Recently sold nearby

AddressBeds / BathsSoldPrice
206 Warwick Road 4 bd / 2.5 ba Feb 2026 $1,022,000
731 Mellody Road 2 bd / 3 ba Apr 2026 $880,000
979 Verda Lane 4 bd / 2.5 ba Oct 2025 $950,000
717 Kennington Terrace 5 bd / 4.5 ba Sep 2025 $1,080,000

Sold data courtesy of MRED as distributed by MLS GRID; properties may be listed or sold by various participants in the MLS.

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4 bd · 5.5 ba · 5,576 sqft
499 W Old Mill Road, Lake Forest, IL 60045
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Listings courtesy of MRED as distributed by MLS GRID. MLS GRID

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