For Sale
No HOANo HOA
Single family home for sale at 400 Washington Rd, Lake Forest, IL 60045 | MLS# 12696840 | Listing updated on 2026-09-16
Photo 1 of Single family home for sale at 400 Washington Rd, Lake Forest, IL 60045 | MLS# 12696840 | Listing updated on 2026-09-16
Photo 2 of Single family home for sale at 400 Washington Rd, Lake Forest, IL 60045 | MLS# 12696840 | Listing updated on 2026-09-16
Photo 3 of Single family home for sale at 400 Washington Rd, Lake Forest, IL 60045 | MLS# 12696840 | Listing updated on 2026-09-16
Photo 4 of Single family home for sale at 400 Washington Rd, Lake Forest, IL 60045 | MLS# 12696840 | Listing updated on 2026-09-16
56+
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Street View

$3,995,000

Monthly Est:$19,885

  • Beds Icon6 Beds
  • Beds Icon
    9 Baths
  • Beds Icon8,991sqft

400 Washington Rd, Lake Forest, IL 60045

$19,885/moEst:

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  • Single Family Residence

  • Built in 1900

  • $-- HOA

  • 42,340.32 sqft lot

  • $444/sq.ft

Description

Timeless architecture, extraordinary scale, and an exceptional East Lake Forest lifestyle come together at 400 Washington Road. Set on a beautifully landscaped acre just blocks from Lake Michigan, Lake Forest Beach, historic Market Square, and Metra, this impressive 6-bedroom, 5.4-bath Georgian offers the rare combination of architectural distinction, beautifully proportioned living spaces, and remarkable flexibility for today's lifestyle. Originally designed by renowned architect Henry Ives Cobb, the home has been thoughtfully updated and meticulously maintained while preserving the craftsmanship, character, and sense of permanence that make it so special. Significant recent investment has addressed not only the home's visible finishes, but also many of the important behind-the-scenes elements, giving the next owner the benefit of a historic residence that has been carefully stewarded for modern living. A stately circular drive winds beneath magnificent white oak trees, creating an unforgettable approach to the home's iconic Georgian facade. Inside, approximately 6,873 square feet across the first and second floors provides an exceptional sense of space without sacrificing warmth or livability. Gracious formal rooms flow comfortably into the spaces where life happens every day, including an inviting family room, handsome private office with fireplace, and an updated kitchen featuring premium Sub-Zero and Miele appliances. Fresh, beautifully maintained interiors and thoughtfully restored architectural details allow the home's original character to shine while feeling polished and move-in ready. Upstairs, four spacious ensuite bedrooms provide privacy and comfort, along with a generous second-floor laundry room. One of the home's most compelling features is its third level, an additional approximately 2,100 square feet of above-grade living space filled with natural light. With additional bedrooms, a study, media room, recreation space, and kitchenette, this level offers incredible possibilities for a home office suite, children's hangout, guest quarters, au pair accommodations, creative studio, or private space for extended family. The basement adds a fitness area, extensive storage, a climate-controlled 2,000-bottle wine cellar. Outdoor living is equally inviting. A screened porch and expansive stone terrace overlook the beautifully landscaped grounds, offering effortless spaces for summer dinners, weekend gatherings, or simply enjoying the privacy and beauty of the property. With substantial recent improvements including new 2024 roof, attentive maintenance, and enduring architectural quality, 400 Washington Road offers something increasingly rare: a distinguished historic home that feels both established and exceptionally well cared for. Grand yet comfortable, historic yet highly functional, it is a remarkable opportunity in one of Lake Forest's most desirable locations to make new memories.

  • Houzeo last checked: 8 hours ago
  • Listing updated: September 16, 2026 at 6:30 pm
  • Listing Provided by: Elizabeth Jakaitis | Jameson Sotheby's International Realty (312) 751-0300
  • Source: MRED MLS-IL | MLS#: 12696840 MRED MLS-IL

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Lake County

  • City

    Lake Forest

  • Neighborhood

    --

  • Year Built

    1900

  • HOA Fees

    -

  • Finished Area

    8,991 sqft

  • Lot Size

    42,340.32 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    MRED MLS

  • MLS Number

    12696840

  • MLS Status

    Active

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 6

    Bathrooms: 9

  • Bedroom 5

    Level: Third

    Area: 132.00 Square Feet

    Dimensions: 12X11

  • Bedroom 6

    Level: Third

    Area: 165.00 Square Feet

    Dimensions: 15X11

  • Office

    Level: Third

    Area: 228.00 Square Feet

    Dimensions: 19X12

  • Library

    Level: Main

    Area: 360.00 Square Feet

    Dimensions: 24X15

  • Recreation Room

    Level: Third

    Area: 750.00 Square Feet

    Dimensions: 50X15

  • Screened Porch

    Level: Main

    Area: 705.00 Square Feet

    Dimensions: 47X15

  • Media Room

    Level: Third

    Area: 210.00 Square Feet

    Dimensions: 15X14

  • Foyer

    Level: Main

    Area: 430.00 Square Feet

    Dimensions: 43X10

  • Mud Room

    Level: Main

    Area: 112.00 Square Feet

    Dimensions: 14X8

  • Bedroom 2

    Level: Second

    Area: 304.00 Square Feet

    Dimensions: 19X16

  • Bedroom 3

    Level: Second

    Area: 288.00 Square Feet

    Dimensions: 18X16

  • Bedroom 4

    Level: Second

    Area: 255.00 Square Feet

    Dimensions: 17X15

  • Dining Room

    Level: Main

    Area: 408.00 Square Feet

    Dimensions: 24X17

  • Family Room

    Level: Main

    Area: 500.00 Square Feet

    Dimensions: 25X20

  • Kitchen

    Level: Main

    Area: 322.00 Square Feet

    Dimensions: 23X14

  • Laundry

    Level: Second

    Area: 209.00 Square Feet

    Dimensions: 19X11

  • Living Room

    Level: Main

    Area: 782.00 Square Feet

    Dimensions: 34X23

  • Master Bedroom

    Level: Second

    Area: 380.00 Square Feet

    Dimensions: 20X19

Interior

  • Sewer

    Storm Sewer

  • Interior Features

    Cathedral Ceiling(s), Wet Bar, In Law Floorplan, Built In Features, Walk In Closet(s), Bookcases, Special Millwork

  • Appliances

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

  • Exterior Features

    Balcony

  • Flooring

    Hardwood

  • Cooling

    Small Duct High Velocity, Zoned

  • Heating

    Steam, Radiator(s)

Construction

  • Year Built

    Year Built: 1900

  • Home type

    Single Family Residence

  • Architectural Style

    Georgian

  • Construction Materials

    Brick

Utilities & Energy

  • Water Source

    Lake Michigan

  • Laundry Features

    Upper Level, Multiple Locations, Sink

  • Fireplace Features

    Wood Burning, Gas Starter

  • Basement

    Partially Finished, Full

  • Parking Features

    Asphalt, Circular Driveway, Side Driveway, Garage Door Opener, Garage, Yes, Garage Owned, Detached

Other Features

  • Community Features

    Park, Lake, Curbs, Sidewalks, Street Lights, Street Paved

  • Patio And Porch Features

    Patio, Screened

Price History

DateEventPrice

08/08/2026

Source: mls_logoMRED MLS-IL #MRD12696840

Listed for Sale

$3,995,000 +90.24%

$444/sqft

05/27/2022

Source: mls_logoMRED MLS-IL #MRD11410173

Sold

$2,100,000 +16.67%

$234/sqft

08/21/2021

Source: mls_logoMRED MLS-IL #MRD11076949

Price Decreased

$1,800,000 -17.81%

$200/sqft

05/05/2021

Source: mls_logoMRED MLS-IL #MRD10964936

Price Increased

$2,190,000 +1.86%

$244/sqft

11/14/2019

Source: mls_logoMRED MLS-IL #MRD10326611

Price Decreased

$2,150,000 -13.83%

$239/sqft

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This representation is based in whole or in part on data supplied by Midwest Real Estate Data, LLC through Oct 09, 2026, 02:30PM. Midwest Real Estate Data, LLC does not guarantee nor is it in any way responsible for its accuracy. Data maintained by Midwest Real Estate Data LLC may not reflect all real estate activity in the market.

Based on information submitted to the MLS GRID as of Oct 09, 2026, 02:30PM. All data is obtained from various sources and has not been, and will not be, 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. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. Some IDX listings have been excluded from this website. Information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID, MRED or Houzeo. The use of the MLS GRID Data may be subject to an end user license agreement. Properties displayed may be listed or sold by various participants in the MLS,

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