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An iconic architectural statement in the heart of prestigious Oak Brook, this extraordinary fortress-inspired estate - widely known as the "Castle House" - offers a rare opportunity to own one of the most distinctive luxury residences in Illinois. Masterfully constructed with uncompromising masonry craftsmanship, the home showcases dramatic stone and brick detailing, reinforced concrete construction, and impressive 18-inch thick exterior walls designed for lasting strength, privacy, and quiet elegance. From the moment of arrival, the residence delivers a commanding presence unlike anything else in the suburban luxury market. Spanning approximately 12,000 square feet, the estate was thoughtfully designed for grand-scale living and entertaining. A breathtaking great room with soaring 40-foot ceilings and skylights illuminating an interior courtyard creates a striking architectural centerpiece. Throughout the home, refined finishes, imported wrought iron accents, and expansive gathering spaces reflect a commitment to timeless design and craftsmanship. Five private bedroom suites, including a substantial primary retreat, provide exceptional comfort and privacy. Radiant heated floors and a private elevator ensure convenience across all levels. Multiple fireplaces add warmth and sophistication to both formal and relaxed living areas. The fully finished lower level delivers a complete lifestyle experience featuring a theater room, game and recreation areas, fitness space, wine cellar, and entertaining bar - ideal for hosting intimate gatherings or large celebrations. The rooftop presents additional potential for a custom outdoor deck or lounge, offering yet another opportunity to elevate this already remarkable residence. Situated in one of Chicagoland's most prestigious communities, this one-of-a-kind property is perfectly suited for a discerning buyer seeking scale, distinction, and the chance to personalize a true legacy estate. This is more than a home - it is a landmark opportunity to own a residence that commands attention and tells a story.
| DAYS ON MARKET | 76 | LAST UPDATED | 4/6/2026 |
|---|---|---|---|
| YEAR BUILT | 2011 | COMMUNITY | Oak Brook |
| GARAGE SPACES | 4.0 | COUNTY | DuPage |
| STATUS | Active | PROPERTY TYPE(S) | Single Family |
| School District | Hinsdale Central High School |
|---|---|
| Elementary School | Brook Forest Elementary School |
| Jr. High School | Butler Junior High School |
| High School | Hinsdale Central High School |
| ADDITIONAL DETAILS | |
| AIR | Ceiling Fan(s), Central Air |
|---|---|
| AIR CONDITIONING | Yes |
| APPLIANCES | Dishwasher, Disposal, Double Oven, Dryer, Freezer, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Wine Refrigerator |
| AREA | Oak Brook |
| BASEMENT | Finished, Full, Sump Pump, Yes |
| CONSTRUCTION | Brick, Concrete, Stone |
| EXTERIOR | Balcony, Barbecue, Outdoor Grill |
| FIREPLACE | Yes |
| GARAGE | Attached Garage, Yes |
| HEAT | Natural Gas, Radiant, Radiant Floor |
| INTERIOR | Cathedral Ceiling(s), Elevator, Walk-In Closet(s) |
| LOT | 0.89 acre(s) |
| LOT DIMENSIONS | 174x185x140x75 |
| PARKING | Concrete, Circular Driveway, Garage Door Opener, Heated Garage, Garage, Attached |
| POOL DESCRIPTION | In Ground |
| SEWER | Public Sewer |
| STYLE | Other |
| TAXES | 51545 |
MORTGAGE CALCULATOR
TOTAL MONTHLY PAYMENT
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Listed with Realty of America
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The broker providing these data believes them to be correct, but advises interested parties to confirm them before relying on them in a purchase decision.
Copyright 2026 MRED. All rights reserved.
This IDX solution is (c) Diverse Solutions 2026.