Boutique living at its finest. Reside on one of the Gold Coast's most coveted streets near Lake Michigan and Goudy Square Park. This beautifully upgraded Maisonette provides the best of both worlds - all of the privacy of single family style living with adjacent enclosed outdoor space, along with the convenience of a door staff and on-site engineer. Entertain graciously on the main floor with large kitchen and formal dining room, over-sized formal living room, and large gallery which spills out onto 1000sf+ of landscaped private outdoor space. Kitchen is appointed with all high-end, chef-style appliances, as well as attached den. Terrace is a magnificent and private oasis. Retreat to your primary suite w/ two separate bathrooms and dressing rooms, generous size auxiliary bedrooms, media room, and private home fitness center to rival most upscale gyms. Everything in the home is custom - for the most discriminating buyers! Three fireplaces, separate office tucked away from main living space. Private owner entrance without having to use elevators and communal lobby, as well as guest access via 24hr concierge for security. Home can easily be converted to 4 or 5 bedrooms and is plumbed for additional en-suite baths. Two car heated garage.