




$749,900
520 N STREET SW Unit: S430 & S429, WASHINGTON DC, 20024
Overview
Active
Active-bright
Listed Oct 8, 2026
Updated 13h ago
Five sets of floor-to-ceiling sliding glass doors fill the home with natural light and provide seamless connection to the outdoors. A welcoming entry foyer with a large hall closet opens into the expansive living and dining spaces, with generous proportions reflecting the home’s combined floor plan. Renovated in 2023 and refreshed in 2026, the home features fresh paint, new luxury designer LVP flooring in the main living areas and second bedroom, and a streamlined kitchen with ample cabinetry, expansive counters, and a full suite of smart appliances. The primary suite offers a private balcony, a custom walk-in closet with room for an office or sitting area, and a spa-inspired en-suite bath with heated floors, a waterfall shower, and smart features. A second bedroom, second full bath, and in-unit washer and dryer complete the interior.
Outdoor living is a defining feature, with a substantial terrace opening directly from the living room and additional balconies accessed from the living room, dining room, and bedrooms. Together, the terrace and balconies provide ample 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, a state-of-the-art fitness center with river views, rooftop decks with panoramic views of the water and city skyline, and lush, award-winning gardens, as well as a library, meeting spaces, and a large party room. Garage and covered parking ($155/month), bike storage, and EV charging are available on-site. Pets are welcome and renting is not restricted. The all-inclusive monthly cooperative fee of $2,542.42 covers property taxes, all utilities (electricity, gas, water, trash and recycling), Xfinity cable, high-speed internet, operating costs, and capital reserves.
Just two blocks from Waterfront Metro and steps to The Wharf’s dining and entertainment, #S430 & #S429 at Harbour Square offers the best of Southwest Waterfront on a larger scale.
$4,989/mo
Est. mortgage payment based on a $749,900 home price.
All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.
Additional information
- MLS® ID
- DCDC2287008
Interior Features
- Bedrooms
- 2
- Bathrooms
- 2
- Fireplace
- Yes
- Cooling
- Yes
- Heating
- Yes
- Basement
- No
Other Property Details
- Taxes
- $3,208
- Tax Frequency
- Annually
- Secondary Association Fee
- $2,275
- Secondary Association Fee Frequency
- Monthly
- View
- Yes
- 55+/Senior Community
- No
Listed by RLAH @properties
Listing Contact: 2026694656
The IDX display contains information sourced from the Bright MLS, Inc. as of 10/30/2026. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Although the MLS data displayed is typically considered reliable, it is not guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. Any compensation offers are solely made to participants of the MLS where the listing is registered.
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Data last updated on 10/30/2026 at 2:32 AM UTC
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