As featured in The Washington Post. Welcome to N507, a perfect Washington Waterfront pied-a-terre that has water views, updated kitchen and abundant closet space. Harbour Square has a 24-hour gatehouse, fitness center, indoor pool, guest parking, rental parking for residents, bike storage, public rooftop terraces, grilling stations with outdoor seating, and beautifully maintained grounds with fountain and river views. Pets allowed. All utilities, including high speed internet and property taxes are included in the coop fee. Photos are virtually staged.