Tucked away on cobblestoned Addison Street in the heart of Society Hill, this custom, contemporary sanctuary offers exceptional living where thoughtful updates meet modern luxury. Originally a two-story residence, the property was seamlessly transformed into a 3-story pristine four-bedroom, three-bath home in 2016 featuring a handsome travertine-accented facade, two-car parking, an EV charger, and dedicated storage. Note that there is no basement. Enter through the welcoming foyer past the coat closet into a spectacular 2023 open kitchen, designed around an oversized gathering island with premium appliances, including a Thermador range and convection microwave drawer. Beyond, the light-filled living room with an enticing glass-chip gas fireplace are expansive sliding glass doors that open to a private blue slate patio surrounded by high brick walls and lush landscaping. Outside amenities include a built-in planter, storage cabinet, gas line for grilling, and a cleverly disguised dog run with built-in drainage system. The second floor accommodates two spacious bedrooms-one featuring an en-suite bath with a steam shower and double vanity-along with another custom hall bath plus second-floor stack laundry. The top floor addition includes a fourth bedroom for an ideal home office/nursery and large main bedroom facing the rear offers a walk-in closet plus double closet, alongside a custom primary bath complete with a large walk-in shower, double vanity, and private water closet,. Throughout the residence, enjoy two HVAC zones, a tankless water heater, rich natural light, and abundant linen and storage space. Situated steps from Washington Square Park, neighborhood dining, cultural landmarks, major medical centers, and public transit, live the ultimate Center City Philadelphia life-then add massive convenience with a 20-minute drive to Philadelphia International Airport-this rare home is available for the first time in 17 years.