Welcome to 818 N 4th Street: Make your home among the city skyline in this elegant and chic custom penthouse with over 3,200 sq ft of living space and a 1, \300 sq ft private roof deck within a quiet boutique condominium in the heart of Northern Liberties. The unit also comes with 2-car parking in the building's attached temperature-controlled garage. Low condo fees and 7 years remaining on the tax abatement ($2667/year). The home can be made available fully furnished for an additional fee (all furnishings were just recently purchased) making it turn-key ready! Acquired as an open, unfinished space, this sprawling home with 10-ft ceilings has been meticulously designed and crafted with the finest materials by its owner, the principal of a boutique design firm. Drawing inspiration from their world travels, the owners created a space that can host lavish dinner and cocktail parties as easily as casual barbecue movie nights on the rooftop deck. The oversized foyer entry opens to an expansive main level with a corner living room that takes advantage of the gorgeous bridge view and features a stunning custom stone entertainment center inlaid with brass. Relax in front of the gas fireplace while the solid oak chevron hardwood floors run underfoot and tall ceilings dotted with recessed lighting rise overhead. Designer light fixtures add chic style to the adjacent dining area, and a dramatic cocktail lounge ensures gracious hosting with a built-in wet bar and 102-bottle custom brass clad Sub-Zero wine refrigerator. Chefs will find their dream kitchen with its sleek custom cabinetry, top of the line Wolf and Miele appliances, enormous Dekton single slab center island, and dramatic full-height Calcutta marble backsplash. A guest suite with a private full bath, stylish powder room, and coat closet complete this luxurious entertaining level. A floating grand staircase carries you to the home's crowning glory -- an ultra private 1, 300 sq ft roof deck with a commanding 360-degree view of the city skyline. Here, a full kitchen with Wolf and Sub-Zero appliances along with a 65 outdoor television welcome alfresco dining and lounging with the iconic city skyline as your backdrop. Head to the home's lower level to find tranquil private living quarters. The expansive owner's suite boasts two custom walk-in closets. No expense was spared in the 500 sq ft master bath with its floor-to-ceiling hand-matched marble tile and Dornbracht fixtures. A huge shower, freestanding soaking tub, water closet, and his and her vanities complete this incredible space. The spacious hallway opens to another guest bedroom, a full hall bath with floor-to-ceiling marble and custom cabinetry, as well as a 4th bedroom currently being used as a media room. A well-equipped laundry room with ample storage adds effortless ease to this impeccable, bespoke residence. Additional ample storage space is hidden away under the staircase. This home features extensive smart technology and home automation including Control4 with speakers throughout the residence, Nest thermostats, and LeGrand custom lighting with WiFi control. Custom window treatments by Allure throughout the home are designed to allow for maximum light through the Eastern and Southern exposures while maintaining privacy for the owners. Located on a tree-lined block in Northern Liberties and ideally situated between Old City and Fishtown, this unrivaled home is surrounded by outstanding boutiques, restaurants, and nightlife venues with The Piazza/Schmidt's Common within easy reach. Enjoy great community parks and gardens, including Liberty Lands and East Poplar Playground, and fantastic transportation options with the Spring Garden SEPTA station, ample bus service, and the Delaware Expressway all nearby.