Introducing a private keyed-entry full-floor Penthouse in a Landmark Building off of Park Avenue. Bring your architect to renovate an over 2350 sqft masterpiece with 360 degree views through spectacular windows. This gutted, clean-slate property is ready for your unique vision and conveys with approved plans, air rights and $250,000 of LPC-approved work already completed on new windows, including restoration of the original stained glass windows depicting the four seasons. There are a variety of plans but one example calls for a gracious foyer that opens to a grand open concept living room and den. Both are flanked by a wood-burning fireplace and Juliet balconies framing south-facing views that stretch over historic Park Avenue landmarks to the Empire State Building. This level calls for 3+ spacious bedrooms including a primary ensuite. Sweep back around through the foyer to rear of residence that opens to an open kitchen, private dining, guest bedroom and additional bath. 2nd option offering (found in PH Duplex listing) is 2 combinable floors with 3 levels of outdoor space that would utilize this 9th floor place to connect to 10th floor. Stairwell would be centrally situated and would lead you to the additional 700+ sqft 10th floor. An optional plan above is primary bedroom, sitting room, bath, expansive walk-in closet and living space. On this penthouse level you are wrapped in an exquisite terrace with southern and eastern outlooks. Continuing up the stairs within would lead you to the crowning glory of a breathtaking private rooftop terrace encircled by planter boxes, storage, an outdoor shower and a summer kitchen. From this city retreat, you're surrounded by views of Empire State Building, apartment houses, gleaming towers, the Chrysler Building and dazzling One Vanderbilt. Please view Matterport to walk around and experience. Located within the Murray Hill Historic District, 105 East 38th Street is lovely neo-Georgian brick and limestone apartment house designed in 1924 by architect Charles Kreymborg. Residents of the pet-friendly cooperative enjoy a new video intercom system, a live-in superintendent and a central laundry room. Pieds--terre, guarantors, co-purchasing and up to 80% financing are permitted with board approval. This charming tree-lined block offers easy access to Midtown, NoMad, The Flatiron District and Kips Bay. Just a few blocks south of Grand Central Station, enjoy fantastic dining, nightlife and shopping and the luxury of being in the center of the city. Nearby Bryant Park offers lovely outdoor space and a year-round calendar of events. Access to transportation is unbeatable with 4/5/6, 7, S and B/D/F/M subway lines, Metro-North trains, excellent bus service, CitiBikes, the 34th Street Ferry Landing, FDR and Midtown Tunnel just minutes away. Ask about Seller Financing, alternative floor plans/blueprints and future plan information for your architect.