520 N ST SW #S-430 & S-429
Washington, DC 20024

$800,000 For Sale:
Quick Facts
  • Bedroom:2
  • Baths:2
  • Area:1667sq ft
  • Style:Mid-Century Modern, Contemporary
  • ConditionExcellent
  • Year Built:1966

Description:

Originally created by combining two residences, this expansive two-bedroom, two-bath home at Harbour Square offers substantial living space, extensive outdoor areas, and a flexible floor plan in the heart of Southwest Washington. The living and dining areas are lined with multiple floor-to-ceiling sliding glass doors, filling the home with natural light and creating a seamless connection to the outdoors. Renovated in 2023 and refreshed again in 2026, the residence features fresh paint throughout and newly installed luxury designer LVP flooring in the main living areas and second bedroom. The streamlined kitchen offers ample cabinetry, expansive counter space, and a full suite of smart appliances. The primary suite includes a spacious bedroom, en suite bath, and adjoining designer custom walk-in closet with thoughtfully designed storage and organization. The closet can also serve as a private office, sitting area, nursery, or other flexible-use space. The spa-inspired primary bathroom features heated floors, a digital smart mirror, a luxurious waterfall shower, heated towel warmers, and a smart toilet. A second bedroom, full bathroom, and in-unit washer and dryer complete the home. Outdoor living is a defining feature, with a substantial terrace opening directly from the living room and three additional balconies extending along the dining area and bedrooms. The outdoor spaces provide room for dining, entertaining, gardening, and enjoying the surrounding waterfront setting. Designed by renowned Washington architect Chloethiel Woodard Smith, Harbour Square is a landmark of mid-century modern architecture set across six landscaped acres along the Washington Channel. Residents enjoy 24-hour gatehouse security, a renovated heated indoor pool, fitness center with river views, rooftop decks with sweeping 360-degree views of the Washington area, landscaped gardens and water garden, library, meeting spaces, and a community room accommodating up to 390 guests. The all-inclusive monthly cooperative fee covers property taxes, electricity, gas, water, internet, cable television, trash and recycling, and annual preventive maintenance of the in-unit HVAC system. Pets are welcome, and garage and covered parking are available to rent for $155 per month. Just two blocks from Waterfront Metro and moments from The Wharf’s dining and entertainment, this distinctive residence pairs architectural significance and contemporary updates with expansive outdoor space and convenient access to Southwest Washington’s waterfront.

StatusActive
Added to RealtyWatchOctober 8, 2026 - 8 days ago
Listing Office RLAH @properties, Joseph Himali
MLS IDDCDC2287008

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Interior

  • General: Bathroom - Walk-In Shower, Built-Ins, Carpet, Ceiling Fan(s), Combination Dining/Living, Crown Moldings, Dining Area, Elevator, Floor Plan - Open, Kitchen - Galley, Primary Bath(s), Recessed Lighting, Upgraded Countertops, Walk-in Closet(s)
  • Rooms: Living Room, Dining Room, Primary Bedroom, Bedroom 2, Kitchen, Foyer, Bathroom 2, Bonus Room, Primary Bathroom
  • Appliances: Cooktop, Dishwasher, Disposal, Dryer - Front Loading, Washer - Front Loading, Washer/Dryer Stacked, Energy Efficient Appliances, Icemaker, Microwave, Oven - Double, Oven - Wall, Range Hood, Refrigerator, Stainless Steel Appliances
  • Laundry: Has Laundry, Dryer In Unit, Washer In Unit
  • Flooring: Luxury vinyl plank, Partially carpeted, Ceramic tile
  • A/C: Central A/C
  • Heating: true, Forced Air, Electric
  • Fireplace: Electric, Fireplace, Fireplaces: 1
  • Disability Feature: Elevator

Exterior

  • General: BBQ Grill, Extensive Hardscape, Exterior Lighting, Roof Deck, Secure Storage, Sidewalks, Street Lights, Water Fountains, Above Grade
  • Style: Mid-Century Modern, Contemporary
  • Other Structures: Terrace, Balconies- Multiple
  • Parking: On-site - Rent

Construction

  • General: Concrete, Stone, 1, Pillar/Post/Pier

Location

  • HOA Amenities: Common Grounds, Concierge, Elevator, FitnessCenter, Library, Meeting Room, Party Room, Picnic Area, Pool - Indoor, Reserved/Assigned Parking, Security, Storage Bin, Air Conditioning, Broadband, Cable TV, Common Area Maintenance, Electricity, Ext Bldg Maint, Fiber Optics at Dwelling, Gas, Heat, High Speed Internet, Insurance, Lawn Maintenance, Management, Pest Control, Pool(s), Reserve Funds, Security Gate, Sewer, Snow Removal, Taxes, Trash, Water, 2275.05, Monthly
  • Originating MLS: BRIGHT_MAIN
  • School District: DISTRICT OF COLUMBIA PUBLIC SCHOOLS
  • County: WASHINGTON-DC

Lot

  • Zoning: R-3, 0503//0116
  • View: Marina, River, City

Utilities

  • Utilities: Cable tv, Under ground, Circuit breakers
  • Water: Public
  • Sewer: Public Sewer

Financial

  • Source: BRIGHT_MAIN
  • Exclusions: N/A

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