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Condo for sale at 520 North St SW #S430 & S429, Washington, DC 20024 | MLS# DCDC2287008 | Listing updated on 2026-10-30
Photo 1 of Condo for sale at 520 North St SW #S430 & S429, Washington, DC 20024 | MLS# DCDC2287008 | Listing updated on 2026-10-30
Photo 2 of Condo for sale at 520 North St SW #S430 & S429, Washington, DC 20024 | MLS# DCDC2287008 | Listing updated on 2026-10-30
Photo 3 of Condo for sale at 520 North St SW #S430 & S429, Washington, DC 20024 | MLS# DCDC2287008 | Listing updated on 2026-10-30
Photo 4 of Condo for sale at 520 North St SW #S430 & S429, Washington, DC 20024 | MLS# DCDC2287008 | Listing updated on 2026-10-30
38+
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Street View

$749,900

Monthly Est:$3,733

  • Beds Icon2 Beds
  • Beds Icon
    2 Baths
  • Beds Icon1,667sqft

520 North St SW #S430 & S429, Washington, DC 20024

$3,733/moEst:

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  • Condominium

  • Built in 1966

  • $2,275/mo HOA

  • -- sqft lot

  • $450/sq.ft

Description

Two original units combined into one expansive home. A rare private terrace, balconies stretching along the entire length of the residence, and the space to spread out. This two-bedroom, two-bath home at Harbour Square brings together a flexible floor plan, indoor-outdoor living, and all-inclusive cooperative convenience in the heart of Southwest Washington.



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.

  • Houzeo last checked: 3 minutes ago
  • Listing updated: October 30, 2026 at 2:29 am
  • Listing Provided by: Joseph Himali (202) 669-4656 , Sierra Kim (210) 705-3936 | RLAH @properties (301) 652-0643
  • Source: Bright MLS-NJ | MLS#: DCDC2287008 Bright MLS-NJ

Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    -

  • County

    Washington Dc County

  • City

    Washington

  • Neighborhood

    Southwest Waterfront

  • Year Built

    1966

  • HOA Fees

    $2275/mo

  • Finished Area

    1,667 sqft

  • Lot Size

    -- sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Bright MLS

  • MLS Number

    DCDC2287008

  • MLS Status

    ACTIVE-BRIGHT

  • Days on Market

    22

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Location

HOA Management

Harbour Square Owners, Inc.

HOA Fees

$2,275.05/ Monthly

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Elevator Elevator

Storage Storage

Cable TV Cable TV

Electricity Electricity

Parking Parking

Ext Bldg Maint Ext Bldg Maint

Internet Internet

Fiber Internet Fiber Internet

Gym Gym

Pool Pool

Club House Club House

Gas Gas

Insurance Insurance

Heating Heating

Common Area Common Area

Sewer Sewer

Pest Control Pest Control

Trash Pickup Trash Pickup

Snow Removal Snow Removal

Water Water

Taxes Taxes

Security Guard Security Guard

Air Conditioning Air Conditioning

Reserve Funds Reserve Funds

Security Gate Security Gate

Meeting Room Meeting Room

Library Library

Management Management

Common Area Maintenance Common Area Maintenance

Picnic Area Picnic Area

Broadband Broadband

Lawn Maintenance Lawn Maintenance

Concierge Concierge

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 2

    Bathrooms: 2

Interior

  • Exterior Features

    Bbq Grill, Extensive Hardscape, Exterior Lighting, Roof Deck, Secure Storage, Sidewalks, Street Lights, Water Fountains

  • 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

  • Sewer

    Public Sewer

  • 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)

  • Cooling

    Central A/c

  • Flooring

    Luxury Vinyl Plank, Partially Carpeted, Ceramic Tile

  • Heating

    Forced Air

Construction

  • Year Built

    Year Built: 1966

  • Home type

    Condominium

  • Architectural Style

    Mid Century Modern, Contemporary

  • Construction Materials

    Concrete, Stone

  • Property Condition

    Excellent

  • Foundation Details

    Pillar/post/pier

Utilities & Energy

  • Water Source

    Public

  • Parking Features

    On Site Rent

  • Electric

    Circuit Breakers

  • Utilities

    Cable Tv, Under Ground

  • Fireplace Features

    Electric

  • Security Features

    24 Hour Security, Carbon Monoxide Detectors, Desk In Lobby, Exterior Cameras, Fire Detection System, Monitored, Security Gate, Smoke Detector

  • Association Amenities

    Common Grounds, Concierge, Elevator, Fitness Center, Library, Meeting Room, Party Room, Picnic Area, Pool Indoor, Reserved/assigned Parking, Security, Storage Bin

Other Features

  • Subdivision Name

    Rla (sw)

  • Lot Features

    Landscaping

  • Patio And Porch Features

    Balconies Multiple, Terrace

Price History

DateEventPrice

10/08/2026

Source: mls_logoBright MLS-NJ #DCDC2287008

Price Decreased

$749,900 -6.26%

$450/sqft

10/08/2026

Source: mls_logoBright MLS-NJ #DCDC2287008

Listed for Sale

$800,000

$480/sqft

Getting Around 520 North St SW

Bike Score®

Bike Score

Biker's Paradise

96/100

Walk Score®

Walk Score

Very Walkable

86/100

Transit Score®

Transit Score

Excellent Transit

71/100

Data provided by Redfin

Nearby Homes

Based on information from Bright MLS through Oct 30, 2026, 04:30AM. Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 Bright MLS, Inc. All Rights Reserved. Click here for more information

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