
520 N St SW Unit S231 Washington, DC 20024
Southwest DC NeighborhoodEstimated payment $6,440/month
Highlights
- Concierge
- 4-minute walk to Waterfront-Seu
- Clubhouse
- Fitness Center
- City View
- 2-minute walk to Southwest Waterfront Park
About This Home
Located at Harbour Square Co-op -- one of Washington, DC's "Best Addresses" -- S231 checks ALL the boxes.
This beautiful corner apartment home, with eastern and southern exposures, offers thoughtfully designed living spaces throughout. The open floor plan seamlessly integrates the kitchen, living, and dining-living areas, creating an ideal setting for both relaxation and entertainment. The kitchen is a standout feature, boasting blue cabinetry, sleek marble countertops, and an extra long island with bar seating.
The home includes two well-appointed bedrooms. Both bathrooms are modern and pristine, featuring clean lines and quality fixtures. One bathroom showcases a lovely soaking tub and elegant mosaic tile floor; the other offers a glass shower enclosure and beautiful basketweave floor tile.
Throughout the apartment, white oak hardwood floors and large windows create a bright, airy atmosphere. An in-unit laundry room with stacked washer and dryer adds convenience to daily life.
Built-in shelving and ample closet space provide plenty of storage options. The overall design emphasizes functionality with style, yielding a sophisticated urban dwelling that caters to your modern living needs.
S231 will steal your heart!
*Pets Allowed*
*Parking spaces are rented from the co-op*
Harbour Square co-op amenities: 24/7 gatehouse, gym, indoor pool, EV charging station, carwash, green spaces, barbecue areas, public rooftop decks, laundry facilities, and more. Rental and guest parking available, as well a bike and common storage.
Near Waterfront Metro, parks, music & entertainment and sports districts, Arena Stage, museums, shopping, and more -- S231 offers easy access to all that Washington, DC has to offer.
Approximately 1,351 sf, per the co-op's records. All unit size references are approximate and should not be used for valuation.
• Monthly co-op fee includes property taxes, utilities, cable/internet and more
• Parking spaces are rented from the co-op
• Renting is allowed after 2 years of ownership and limited to 3 years
• Ownership cannot be taken in an LLC or corporation. Owners must be natural persons or a trust of the occupant
• Harbour Square requires all cash purchasers to obtain a cash evaluation letter as part of the Board Approval process
• No restriction on the number or size of pets
• Laundry is in the basement of each building (NOTE: S231 has washer and dryer in the unit)
• Electric car charging is available in the garage using ChargePoint
• Harbour Square is becoming a non-smoking property (see management office for more info)
Property Details
Home Type
- Co-Op
Year Built
- Built in 1966
HOA Fees
- $1,847 Monthly HOA Fees
Property Views
- City
- Woods
- Garden
Interior Spaces
- 1,351 Sq Ft Home
- Property has 1 Level
- Open Floorplan
- Kitchen Island
Bedrooms and Bathrooms
- 2 Main Level Bedrooms
- 2 Full Bathrooms
Laundry
- Laundry in unit
- Washer and Dryer Hookup
Location
- Urban Location
Utilities
- Forced Air Heating and Cooling System
- Underground Utilities
- 60+ Gallon Tank
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number S231-0503//0116
Community Details
Overview
- Association fees include air conditioning, cable TV, electricity, exterior building maintenance, heat, management, insurance, pool(s), recreation facility, reserve funds, sewer, snow removal, taxes, trash, water, broadband
- Mid-Rise Condominium
- Harbour Square Owners, Inc. Condos
- Harbour Square Community
- Waterfront Subdivision
- Property Manager
Amenities
- Concierge
- Common Area
- Clubhouse
- Meeting Room
- Party Room
- Community Library
- Laundry Facilities
- Elevator
- Community Storage Space
Recreation
- Fitness Center
- Community Indoor Pool
Pet Policy
- Dogs and Cats Allowed
Security
- Security Service
Map
Home Values in the Area
Average Home Value in this Area
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
04/16/2025 04/16/25 | Price Changed | $699,000 | -3.6% | $517 / Sq Ft |
03/18/2025 03/18/25 | For Sale | $725,000 | -- | $537 / Sq Ft |
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Source: Bright MLS
MLS Number: DCDC2186062

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