Perched on the top floor of the iconic Chastleton in the heart of Dupont Circle, this bright and beautifully updated one-bedroom, one-bath co-op seamlessly blends historic charm with modern convenience. Boasting the largest one-bedroom floor plan in the building, a layout that rarely comes to market, this exceptional residence offers generous living space in one of Washington's most sought-after addresses. Filled with natural light, the open floor plan features soaring ceilings, a renovated kitchen, and an updated bathroom, creating a spacious and inviting atmosphere. Just off the kitchen, a versatile nook provides the perfect space for a home office. Additional highlights include an in-unit washer and dryer and assigned secure parking. Residents of The Chastleton enjoy a collection of amenities, including a 24-hour concierge, private courtyard, grand ballroom, fitness center, and an expansive rooftop terrace with sweeping Monument views. Ideally located in one of Washington's most walkable neighborhoods, you'll be just steps from Dupont Circle's restaurants, shops, parks, and Metro access, while also enjoying easy access to Logan Circle and the vibrant dining, nightlife, and shopping along 14th Street. The monthly co-op fee totals $1,372.77 and includes $740.02 for maintenance, $381.96 for the underlying mortgage, and $250.79 for real estate taxes. Cable, HBO, and internet are included, leaving electricity as the only separate utility expense.