Are you looking for the ultimate indoor-outdoor lifestyle? Preview this rarely available 1-bedroom home featuring a private 400 sqft patio. Perfect for urban gardeners, outdoor dining, or sunset lounging, this massive terrace effectively doubles your living space in the heart of the SW Waterfront. Inside, the home offers a bright and airy open layout, reflecting the iconic mid-century modern aesthetic of architect Chloethiel Woodard Smith. Large glass sliders provide seamless access to the patio while flooding the unit with natural light. Harbour Square is a premier, full-service cooperative offering an unmatched amenity package: 24/7 gatehouse security, an indoor pool, a professional fitness center, and some of the most spectacular rooftop decks in Washington, DC. Located just steps from the Wharf’s world-class dining, the new Farmers Market, and the Metro, this unit offers a quiet sanctuary with the best of the city at your doorstep. The all-inclusive monthly fee covers property taxes, all utilities, high-speed internet, and cable. Welcome home to the best patio in 20024!
For sale
$430,000
510 N St SW APT N622, Washington, DC 20024
1beds
760sqft
Condominium
Built in 1966
-- sqft lot
$422,200 Zestimate®
$566/sqft
$1,460/mo HOA
What's special
Iconic mid-century modern aesthetic
- 126 days
- 118
- 9
Zillow last checked:
Listing updated:
Listed by:
Wendy Wright 703-867-7666,
KW Metro Center
Source: Bright MLS,MLS#: DCDC2258760
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
- Main level bathrooms: 1
- Main level bedrooms: 1
Heating
- Forced Air, Central, Electric, Natural Gas
Cooling
- Central Air, Electric
Appliances
- Included: Microwave, Cooktop, Oven, Dishwasher, Refrigerator, Electric Water Heater, Gas Water Heater
- Laundry: Has Laundry, Dryer In Unit, Washer In Unit, In Unit
Features
- Bathroom - Tub Shower, Built-in Features, Combination Dining/Living, Dining Area, Family Room Off Kitchen, Open Floorplan
- Has basement: No
- Has fireplace: No
Interior area
- Total structure area: 760
- Total interior livable area: 760 sqft
- Finished area above ground: 760
Property
Parking
- Total spaces: 1
- Parking features: Basement, Permit Required, Garage
- Attached garage spaces: 1
Accessibility
- Accessibility features: Accessible Elevator Installed
Features
- Levels: One
- Stories: 1
- Pool features: Community
Lot
- Features: Urban Land Not Rated
Details
- Additional structures: Above Grade
- Parcel number: NO TAX RECORD
- Zoning: RA-4
- Special conditions: Standard
Construction
Type & style
- Home type: Cooperative
- Architectural style: Mid-Century Modern
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Concrete, Combination, Mixed
Condition
- New construction: No
- Year built: 1966
Utilities & green energy
- Sewer: Public Septic, Public Sewer
- Water: Public
Community & HOA
Community
- Features: Pool
- Condo and coop fee: $1,460 monthly
- Subdivision: Sw Waterfront
HOA
- Has HOA: No
- Amenities included: Common Grounds, Concierge, Elevator(s), Fitness Center, Storage, Game Room, Laundry, Indoor Pool, Reserved/Assigned Parking, Security
- Services included: Air Conditioning, All Ground Fee, Cable TV, Common Area Maintenance, Custodial Services Maintenance, Electricity, Maintenance Structure, Gas, Heat, Internet, Insurance, Maintenance Grounds, Management, Pool(s), Reserve Funds, Security, Sewer, Snow Removal, Taxes, Trash, Water
- HOA name: Harbour Square Owners Inc
Location
- Region: Washington
Financial & listing details
- Price per square foot: $566/sqft
- Date on market: 5/1/2026
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional
- Ownership: Cooperative
Estimated market value
$422,200
$401,000 - $443,000
$1,955/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/1/2026 | Listed for sale | $430,000-4.2%$566/sqft |
Source:  Bright MLS #DCDC2258760 Report a problem | ||
| 4/23/2026 | Listing removed | $449,000$591/sqft |
Source: Bright MLS #DCDC2249508 Report a problem | ||
| 3/9/2026 | Listed for sale | $449,000+23.4%$591/sqft |
Source: Bright MLS #DCDC2249508 Report a problem | ||
| 2/25/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 2/10/2024 | Listed for rent | $2,480+5.5%$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/10/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 2/28/2023 | Listed for rent | $2,350$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/19/2019 | Listing removed | $363,900$479/sqft |
Source: Cosmopolitan Properties Real Estate Brokerage #DCDC100169 Report a problem | ||
| 8/8/2019 | Pending sale | $363,900$479/sqft |
Source: Cosmopolitan Properties Real Estate Brokerage #DCDC100169 Report a problem | ||
| 8/1/2019 | Listed for sale | $363,900-17.4%$479/sqft |
Source: Cosmopolitan Properties Real Estate Brokerage #DCDC100169 Report a problem | ||
| 8/27/2007 | Sold | $440,620$580/sqft |
Source: Agent Provided Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: Southwest Waterfront
Nearby schools
Schools provided by the listing agent
- District: District Of Columbia Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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