Seize this opportunity to own a true sanctuary in Colonial Village, a leafy, northern enclave along the Maryland line. This Rock Creek Mansion, at 7,277 square feet, is believed to be the largest home in Colonial Village. It is just a stone’s throw from its namesake Rock Creek Park in one of the city’s serene, most sought-after neighborhoods. At first approach, this Colonial with Federal accents, greets you with a flagstone path from 16th Street to the contemporary front porch. There, enter your new home through a one-of-a-kind custom iron front door, showcasing craftsmanship and care from the moment you enter. Rock Creek Mansion is a complete modern rebuild that spans four levels - offering space, location and every modern luxury imaginable. Inside the custom front door is a generous foyer that leads to an expansive open floor plan perfect for multi-generational living, luxurious entertaining, or daily living. Flooded with natural light, the formal and informal living areas are adorned with premium finishes—custom fireplaces, marble and hardwood flooring throughout. Additional Highlights: * Four levels, including an accessory dwelling unit and a finished attic. *6+ Bedrooms (plus a bonus room/office/den). *5.5 ceramic-tiled bathrooms. *Detached 2-Car Garage + parking pad for 3 additional vehicles. *0.17-acre pool-sized lot. *7,277 Finished Sq Ft. The gourmet chef’s kitchen impresses with shaker-style cabinetry, with matching custom exhaust hood, high-end Samsung and KitchenAid stainless steel appliances, high-grade quartz counters and matching backsplash, leading to either the adjacent den or the bright sunroom perfect for morning coffee. Additional features include: *Five full-sized (and one half) stunning, designer bathrooms with curated tile and fixtures. *Both a family room and sunroom on the first floor adjacent to an open concept kitchen. *Fully equipped accessory unit with separate entrance. *Multi-zoned HVAC. *Smart home wiring and security systems. Upstairs, the spacious primary suite offers a luxurious escape with a reading room, private large balcony, a spa-like bath with soaking tub, walk-in shower, double vanity, and massive walk-in closet adjacent to its own dressing area. This level also includes three additional bedrooms, two full baths, and a hallway laundry area for ultimate convenience. The top floor features a private bedroom with en-suite bath and a generous open flex space — playroom, retreat or creative studio? Downstairs, the fully finished basement includes a second full kitchen with quartz countertops, modern full bath with soaking tub and standing shower, second laundry area, and private entrance — ideal for income potential, in-laws, or an au pair suite. Outside, enjoy a huge backyard, newly renovated detached two-car garage, plus 3 additional parking spaces and alley access. The two-level porch with serene views is perfect for unwinding at the end of the day.