This magnificent Georgian estate on coveted Cortland Street offers the perfect blend of elegance and seclusion in the prestigious River Forest Manor neighborhood (w/o the River Forest taxes). Situated on Cortland's unique circular layout that creates an intimate cul-de-sac atmosphere away from busy thoroughfares. This is a massive 5154 SF 5-bedroom, 4 full bathrooms and a powder room on the main level makes this a home that provides tranquil privacy while remaining conveniently connected to everything. The owner's custom addition creates an expansive living room with soaring ceilings, complemented by bonus rooms and sun-drenched sunrooms that showcase three stunning fireplaces throughout. Natural light floods every room, creating warm, inviting spaces perfect for both daily living and entertaining. The thoughtfully designed layout includes a luxurious primary bedroom suite that serves as your personal sanctuary. Step outside to discover your private resort-style oasis. The professionally landscaped backyard features a serene koi pond, sparkling pool, and elegant pergola covering the porch-ideal for hosting memorable gatherings. The meticulously maintained gardens transform the generous double lot over 10K SF size lot size turns into a stunning outdoor retreat. Practical touches include a recently replaced roof (four years new) and a convenient cedar closet in the basement for seasonal storage. The neighborhood offers exceptional amenities, with proximity to the prestigious Oak Park Country Club, Angelo Caputo's gourmet markets, and Central Park's recreational facilities. Multiple transit options, including Elmwood Park and Thatcher/Arnold/Metra stations, provide seamless Chicago area connectivity. This rare architectural gem represents an extraordinary opportunity to own a piece of timeless elegance in one of the area's most desirable locations, where luxury meets convenience in perfect harmony.