Date
Details
Price
Change
Source
10/08/2026
Listed
$800,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$800,000 Just Listed
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Join us at 520 N Street SW #S-430 & S-429 on:
- Open House: 1:00 PM - 3:00 PM
Sunday 10/11 1:00 PM - 3:00 PM
520 N Street SW #S-430 & S-429,Washington, DC 20024520 N Street SW #S-430 & S-429WashingtonDC20024
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Property 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 four 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.
Full Property Details
Full Property Details for 520 N St SW #S-430 & S-429
General
- Price: $800,000
- HOA FEE: $2,275/month
- Taxes: $3,208 (2026)
- Status: Active
- Type: Condo
- Source: BrightMLSMidAtlantic
- MLS ID: DCDC2287008
- Updated: 10/8/2026
- Added to Site: 2 day(s) ago
Interior
- Number of Rooms: 9
- Rooms/Areas: Living Room, Dining Room, Primary Bedroom, Bedroom 2, Kitchen, Foyer, Bathroom 2, Bonus Room, Primary Bathroom
- Interior Features: 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)
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Electric
- 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
- Flooring: Luxury Vinyl Plank, Partially Carpeted, Ceramic Tile
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
- Main Floor Baths: 2
- Main - Full Baths: 2
Bedrooms
- Total Bedrooms: 2
- Bedrooms Main & Up: 2
Other Rooms
- Laundry: Has Laundry, Dryer In Unit, Washer In Unit
Additional Information
- Shared Amenities: Common Grounds, Concierge, Elevator, Fitness Center, Library, Meeting Room, Party Room, Picnic Area, Pool - Indoor, Reserved/Assigned Parking, Security, Storage Bin
- Shared Pool: Yes
- Pool: Yes
- Security/Safety: 24 hour security, Carbon Monoxide Detector(s), Desk in Lobby, Exterior Cameras, Fire Detection System, Monitored, Security Gate, Smoke Detector
Exterior
- Exterior Features: BBQ Grill, Extensive Hardscape, Exterior Lighting, Roof Deck, Secure Storage, Sidewalks, Street Lights, Water Fountains
- Porch/Patio/Deck: Balconies- Multiple, Terrace
Parking
- Parking Features: On-site - Rent
- Parking Type: On Street, Parking Lot
Location
- County: WASHINGTON
- Subdivision: RLA (SW)
- Building Name: HARBOUR SQUARE OWNERS, INC.
- Cross Streets: 4th Street SW
- Driving Directions: Head south on 4th Street SW. Turn right onto N Street SW and continue to the main Harbour Square entrance and gatehouse. Check in at the gatehouse for access to 520 N Street SW #S-430 & S-429.
- Direction Faces: Southwest
- Location Details: Urban
- Historic District: Yes
- City Limits: Yes
School Information
- School District: District Of Columbia Public Schools
- Elementary School: Amidon-Bowen
- Middle School: Jefferson Middle School Academy
- High School: Eastern
Community
- Assoc. Fees Include: 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
- Pets Allowed: Yes
- Pets: No Pet Restrictions
Heating & Cooling
- Central air: Yes
- Cooling Type: Central A/C
- Cooling Fuel: Electric
- Heating Type: Forced Air
- Heating Fuel: Electric
- Water Heater: Electric
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Cable TV, Under Ground
Structural Information
- Architectural Style: Mid-Century Modern, Contemporary
- Structure Type: Mid-Rise 5 - 8 Floors
- Architect: Chloethiel Woodard Smith
- Builder: John McShain, Inc.
- Model: MCM 2 bed, 2 bath with terrace
- Construction: Concrete, Stone
- Foundation: Pillar/Post/Pier
- Common Walls: 2+ Common Walls
- Doors: Sliding Glass
- Entry Floor Number: 4
- Elevator(s ): 1
- Stories Description: Main
- Square Feet: 1,667
- Sq. Ft. Source: Estimated
- Living Area: 1,667 Sq. Ft.
- Finished Above Grnd: 1,667 Sq. Ft.
- Year Built: 1966
- Year Built Source: Estimated
- Property Condition: Excellent
Unit Information
- Unit Floor in Bldg.: 1
Additional Structures
- Other Structures: None
Lot Features
- Property View: Marina, River, City
- Street/Road Desc.: Paved
- Zoning: R-3
- Lot Description: Landscaping
Water Features
- Water View: Yes
- Water Front Type: River
- Water Front Name: Washington Channel
Financial Considerations
- Price Per Sq. Ft.: $479.9
- Condo Fee: $2,275
- Condo Fee Freq: Monthly
- Assessment Year: 2026
- City/TownTax: $3,208
- City/TownTax Freq: Semi-Annually
- Tax w/Assessment: $1
- Tax Amount: $3,208
- Tax Year: 2026
Disclosures and Reports
- Ownership: Cooperative
- Condo: Yes
- Lot Number: 116
Listed by RLAH @properties, Joseph Himali and RLAH @properties, Sierra Kim
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Listing agents
— 520 N St SW #S-430 & S-429 —
Joseph Himali
RLAH @properties
Sierra Kim
RLAH @properties
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 520 N St SW #S-430 & S-429
School District:District of Columbia Public Schools
| Name | Grades | Distance |
|---|---|---|
Amidon-Bowen Elementary School 401 I Street Southwest, Washington, DC 20024 | K-5 | 0.4 mi |
Jefferson Middle School Academy 801 7th Street Southwest, Washington, DC 20024 | 6-8 | 0.5 mi |
Eastern High School 1700 East Capitol Street Southeast, Washington, DC 20003 | 9-12 | 2.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 520 N St SW #S-430 & S-429
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520 N Street SW #S-430 & S-429, Washington, DC 20024 (MLS# DCDC2287008) is a Condo property with 2 bedrooms and 2 full bathrooms. 520 N Street SW #S-430 & S-429 is currently listed for $800,000 and was received on October 08, 2026. Want to learn more about 520 N Street SW #S-430 & S-429? Do you have questions about finding other Condo real estate for sale in Washington? You can browse all Washington real estate or contact a Coldwell Banker agent to request more information.