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$249,950 Just Listed
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Property Description
Welcome to a rarely available terrace-level luxury studio in the iconic waterfront cooperative Harbour Square. This sun-filled residence features custom built-ins and a thoughtfully integrated Murphy bed system that maximizes both style and function. The contemporary kitchen is appointed with flowing granite countertops, sleek cabinetry, and an open layout ideal for everyday living and entertaining. A dramatic 12-foot sliding glass wall opens to an extraordinary 420-square-foot private terrace (approximately 26' x 16') - one of the largest in Harbour Square - offering prized southern exposure and serene courtyard views. This expansive outdoor space provides true indoor-outdoor living rarely found in studio residences. Interior highlights include new wood flooring, mirrored closet doors, abundant storage, and the convenience of an in-unit stacked washer and dryer. Harbour Square's celebrated mid-century modern architecture is complemented by sweeping rooftop water views and beautifully landscaped grounds along the Washington Channel. Residents enjoy 24-hour gatehouse service, high-speed internet, indoor pool, fitness center with floor-to-ceiling glass, EV charging stations, and access to secure garage parking (available for rent at $155/month). Ideally located adjacent to The Wharf, one block from Waterfront Metro, and moments to the National Mall, Capitol Hill, Nationals Park, and Fort McNair, this address offers the perfect balance of vibrant city access and peaceful waterfront retreat. The monthly cooperative fee of $1,047 includes utilities, property taxes, internet, and full access to community amenities. Experience resort-style living in the heart of Southwest DC
Full Property Details
Full Property Details for 510 N St SW #N134
General
- Price: $249,950
- HOA FEE: $1,097/month
- Taxes: $111 (2025)
- Status: Active
- Type: Condo
- Source: BrightMLSMidAtlantic
- MLS ID: DCDC2248118
- Updated: 2/28/2026
- Added to Site: 2 day(s) ago
Rooms
Bathrooms
- Total Bathrooms: 1
- Full Bathrooms: 1
- Main Floor Baths: 1
- Main - Full Baths: 1
Additional Information
- Shared Amenities: Cable, Elevator, Fitness Center, Pool - Indoor
- Shared Pool: Yes
- Pool: Yes
Parking
- Garage: Yes
- Garage Spaces: 1
- Total Spaces: 1
- Parking Type: Parking Garage
- Garage Description: Underground
Location
- County: WASHINGTON
- Subdivision: HARBOUR SQUARE
- Building Name: HARBOR SQUARE COOPERATIVE
- Driving Directions: M St SW to 4th St towards residential buildings -make right on N St to Harbor Sq
School Information
- School District: District Of Columbia Public Schools
Community
- Assoc. Fees Include: Water, Sewer, Heat, Electricity, Air Conditioning, Cable TV, High Speed Internet, Health Club, Pool(s), Security Gate
- 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: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Other
- Structure Type: Hi-Rise 9+ Floors
- Construction: Other
- Entry Floor Number: 1
- Stories Description: Main
- Square Feet: 525
- Sq. Ft. Source: Estimated
- Living Area: 525 Sq. Ft.
- Finished Above Grnd: 525 Sq. Ft.
- Year Built: 1966
- Year Built Source: Estimated
Unit Information
- Unit Floor in Bldg.: 1
Lot Features
- Zoning: R
Financial Considerations
- Price Per Sq. Ft.: $476.1
- Condo Fee: $1,097
- Condo Fee Freq: Monthly
- Assessment Year: 2024
- Tax w/Assessment: $111
- Tax Amount: $111
- Tax Year: 2025
Disclosures and Reports
- Ownership: Cooperative
- Condo: Yes
- Inclusions: cooktop, wall oven, microwave, refrigerator w/ice maker, dishwasher, disposer, washer, dryer, window treatments
Listed by Samson Properties, Noble Davis
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Schools
Schools serving 510 N St SW #N134
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 Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 510 N St SW #N134
Date
Details
Price
Change
Source
2/28/2026
Listed
$249,950
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 510 N St SW #N134
Year
Property Taxes
Change
Tax Assessment
Change
2025
$902,458
1%
$143,222,630
2%
2024
$890,013
-2%
$140,414,340
—
2023
$910,202
2%
$140,414,340
2%
2022
$891,230
8%
$137,661,120
2%
2021
$827,221
-5%
$134,961,880
—
2020
$871,818
10%
$134,290,430
6%
2019
$794,085
10%
$127,027,040
9%
2018
$724,701
-25%
$116,669,590
2%
2017
$972,247
62%
$114,381,950
1%
2016
$601,818
10%
$113,619,750
21%
2015
$547,726
9%
$94,267,070
5%
2014
$500,538
—
$89,376,520
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 510 N St SW #N134
510 N Street SW #N134, Washington, DC 20024 (MLS# DCDC2248118) is a Condo property with 0 bedrooms and 1 full bathroom. 510 N Street SW #N134 is currently listed for $249,950 and was received on February 28, 2026. Want to learn more about 510 N Street SW #N134? Do you have questions about finding other Condo real estate for sale in Anacostia? You can browse all Anacostia real estate or contact a Coldwell Banker agent to request more information.

