Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$299,900

  • For Sale
  • Active
  • Condo
  • 1 Bed
  • 1 Full Bath
  • 645 Sq. Ft.
  • Updated 3 days ago
See This Home
Save This Home
See This Home
Save This Home
510 N Street SW #N-323, Washington, DCVideo Tour of 510 N Street SW #N-323, Washington, DC.
TASTEFULLY DECORATED 1BR OVERLOOKING PRIVATE COURTYARD AND HISTORIC WHEAT ROW TOWNHOUSES. OPEN KITCHEN WITH LARGE ISLAND. QUARTZ COUNTERTOP. HIGH-END APPLIANCES AND STAINLESS STEEL BOSCH DISHWASHER. REAL ESTATE TAXES $1,500/YEAR) ARE ABOUT 1/3 OF THOSE FOR SIMILARLY PRICED WHARF CONDO! SPECTACULAR ROOFTOP VIEWS OF THE POTOMAC RIVER, WASHINGTON MONUMENT, JEFFERSON MEMORIAL, LINCOLN MEMORIAL, AIR FORCE MEMORIAL, AND GORGEOUS SUNSETS! MONTHLY FEES: CO-OP FEE INCLUDING RESERVES IS $655/MONTH, ALL UTILITIES/CABLE/WIFI: $288/MONTH, REAL ESTATE TAXES $1,500/YEAR. Harbour Square's advantages over some newer Wharf buildings: 1) HS has a 9th floor common roof deck that can be used year round with panoramic views of the Wharf, monuments, and more. 2) HS has a 25M indoor pool and glass enclosed state of the art gym 3) HS has 45 guest parking spaces for $10/night and always a garage space to rent for $165/mo 4) HS has beautiful grounds, water gardens, and a huge party room on 6th floor overlooking the Washington Channel

Full Property Details for 510 N St SW #N-323

General

  • Price: $299,900
  • HOA FEE: $655/month
  • Taxes: $1,400 (2025)
  • Status: Active
  • Type: Condo
  • Source: BrightMLSMidAtlantic
  • MLS ID: DCDC2233932
  • Updated: 1/15/2026
  • Added to Site: 46 day(s) ago

Interior

  • Rooms/Areas: Living Room, Bedroom 2, Kitchen, Foyer, Bedroom 1, Storage Room, Workshop, Bathroom 2
  • Interior Features: Combination Dining/Living, Breakfast Area, Built-Ins, Window Treatments, Entry Level Bedroom, Primary Bath(s), Wood Floors, Upgraded Countertops, Floor Plan - Open, Dining Area, Other
  • Appliances: Dishwasher, Disposal, Microwave, Oven/Range - Electric, Refrigerator, Oven - Self Cleaning
  • Flooring: Ceramic Tile, Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1
  • Main Floor Baths: 1
  • Main - Full Baths: 1

Bedrooms

  • Total Bedrooms: 1
  • Bedrooms Main & Up: 1

Other Rooms

  • Laundry: Common, Dryer In Unit, Washer In Unit

Additional Information

  • Shared Amenities: Common Grounds, Community Center, Convenience Store, Elevator, Exercise Room, Extra Storage, Fencing, Gated Community, Party Room, Pool - Indoor, Recreational Center, Sauna, Security, Spa, Laundry Facilities, Meeting Room, Storage Bin, Other
  • Shared Pool: Yes
  • Pool: Yes
  • Security/Safety: Desk in Lobby, Doorman, Exterior Cameras, Surveillance Sys, Intercom, Main Entrance Lock, Monitored, Resident Manager, 24 hour security

Exterior

  • Exterior Features: Secure Storage, BBQ Grill, Other, Exterior Lighting
  • Porch/Patio/Deck: Patio(s), Roof, Terrace

Parking

  • Parking Type: Other

Location

  • County: WASHINGTON
  • Subdivision: WATERFRONT
  • Building Name: HARBOUR SQUARE
  • Driving Directions: MAINE AVE EAST TO 4TH STREET. RIGHT ON 4TH TO N. RIGHT ON N TO 500. MAIN BUILDING/GATEHOUSE.
  • Direction Faces: North
  • City Limits: Yes

School Information

  • School District: District Of Columbia Public Schools

Community

  • Assoc. Fees Include: Common Area Maintenance, Custodial Services Maintenance, Ext Bldg Maint, Lawn Care Front, Lawn Care Rear, Lawn Care Side, Lawn Maintenance, Management, Insurance, Other, Pool(s), Recreation Facility, Reserve Funds, Snow Removal, Trash
  • Pets Allowed: Yes
  • Pets: No Pet Restrictions

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central A/C, Zoned
  • Cooling Fuel: Electric
  • Heating Type: Forced Air, Zoned
  • Heating Fuel: Natural Gas Available, Oil
  • Water Heater: Natural Gas, Oil

Utilities

  • Sewer: Public Sewer
  • Water: Public
  • Utility Description: Cable TV Available

Structural Information

  • Architectural Style: Contemporary
  • Structure Type: Mid-Rise 5 - 8 Floors
  • Construction: Combination, Brick, Other
  • Roof: Composite, Concrete, Rubber
  • Walls/Ceilings: Dry Wall
  • Windows: Screens, Storm
  • Doors: French, Sliding Glass
  • Entry Floor Number: 3
  • Elevator(s ): 2
  • Stories Description: Main
  • Square Feet: 645
  • Sq. Ft. Source: Estimated
  • Living Area: 645 Sq. Ft.
  • Finished Above Grnd: 645 Sq. Ft.
  • Year Built: 1966
  • Year Built Source: Estimated
  • Property Condition: Excellent

Lot Features

  • Property View: Scenic Vista, Trees/Woods, Courtyard, Other
  • Zoning: 123

Green Features

  • Energy Efficient: Lighting

Financial Considerations

  • Price Per Sq. Ft.: $464.96
  • Condo Fee: $655
  • Condo Fee Freq: Monthly
  • Other Fee: $288
  • Other Fee Freq.: Monthly
  • Assessment Year: 2025
  • City/TownTax: $1,400
  • City/TownTax Freq: Annually
  • Tax w/Assessment: $300,000
  • Tax Amount: $1,400
  • Tax Year: 2025

Disclosures and Reports

  • Ownership: Cooperative
  • Condo: Yes

Listed by Welcome Home Realty, LLC, Steven L. Gross

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 510 N St SW #N-323 —

  • Steven L. Gross

    Welcome Home Realty, LLC

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 510 N St SW #N-323

School District:District of Columbia Public Schools
NameGradesDistance
Amidon-Bowen Elementary School
401 I Street Southwest, Washington, DC 20024
K-50.4 mi
Jefferson Middle School Academy
801 7th Street Southwest, Washington, DC 20024
6-80.5 mi
Eastern High School
1700 East Capitol Street Southeast, Washington, DC 20003
9-122.4 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 #N-323 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
1/15/2026
Price Increased
$299,900
3.77%
MLS
12/04/2025
Listed
$289,000
—
MLS
Get Price Alerts and Save Property
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 for 510 N St SW #N-323

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
—
View All
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 for 510 N St SW #N-323

$
Down Payment
%
$
%

$
$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Welcome Home Realty, LLC, Steven L. Gross

Similar Properties near 510 N St SW #N-323

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

1 Scott Cir NW, Washington, DC 20036 - Photo 1
$299,900

1 Scott Cir NW  #719  Washington, DC 20036

  • Condo
  • Active
  • Updated 13 hours ago
  • 1
    Bed
  • 1
    Total Bath
  • 596
    Sq. Ft.
Listed by Serhant, Barak Sky
1300 Army Navy Dr, Arlington, VA 22202 - Photo 1
$299,900

1300 Army Navy Dr  #625  Arlington, VA 22202

  • Condo
  • Active
  • 1
    Bed
  • 1
    Total Bath
  • 900
    Sq. Ft.
Listed by Long & Foster Real Estate, Inc., John A Mentis
1816 New Hampshire Ave NW, Washington, DC 20009 - Photo 1
$300,000

1816 New Hampshire Ave NW  #1009  Washington, DC 20009

  • Condo
  • Active
  • Updated 12 days ago
  • 1
    Bed
  • 1
    Total Bath
  • 484
    Sq. Ft.
Listed by Long & Foster Real Estate, Inc., Susan J Sanford and Long & Foster Real Estate, Inc., Katelin Sanford
315 Evarts St NE, Washington, DC 20002 - Photo 1
$300,000

315 Evarts St NE  #109  Washington, DC 20002

  • Condo
  • Active
  • 1
    Bed
  • 1
    Total Bath
  • 590
    Sq. Ft.
Listed by Rhonda Newton (202) 924-7312

Just Listed near 510 N St SW #N-323

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

7050 Carroll Ave, Takoma Park, MD 20912 - Photo 1 Just Listed
$1,175

7050 Carroll Ave  #202  Takoma Park, MD 20912

  • Commercial Lease
  • Active
Listed by Realty Pros, Kurt A Denchfield
7611 Maple Ave, Takoma Park, MD 20912 - Photo 1 Just Listed
$199,000

7611 Maple Ave  #511  Takoma Park, MD 20912

  • Condo
  • Active
  • Updated 3 days ago
  • 1
    Bed
  • 1
    Total Bath
  • 725
    Sq. Ft.
Listed by Real Broker, LLC, Nicole M. Artis
6604 Gude Ave, Takoma Park, MD 20912 - Photo 1 Just Listed
$1,150,000

6604 Gude Ave  Takoma Park, MD 20912

  • Single Family
  • Active
  • Updated 3 days ago
  • 5
    Beds
  • 4
    Total Baths
  • 3,725
    Sq. Ft.
Listed by TTR Sotheby's International Realty, Molly Branson
1104 Kirklynn Ave, Takoma Park, MD 20912 - Photo 1 Just Listed
$649,900

1104 Kirklynn Ave  Takoma Park, MD 20912

  • Single Family
  • Active
  • Updated 4 days ago
  • 4
    Beds
  • 2
    Total Baths
  • 2,610
    Sq. Ft.
Listed by Long & Foster Real Estate, Inc., Jennifer P Slater

Price Reduced near 510 N St SW #N-323

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

8308 Flower Ave, Takoma Park, MD 20912 - Photo 1 Price Reduced
-$4,000 (-2.01%)
$195,000

8308 Flower Ave  #403  Takoma Park, MD 20912

  • Condo
  • Active
  • Updated 6 days ago
  • 1
    Bed
  • 1
    Total Bath
  • 1,002
    Sq. Ft.
Listed by Compass, Sam Nassar
7738 Maple Ave, Takoma Park, MD 20912 - Photo 1 Price Reduced
-$5,000 (-2.17%)
$224,900

7738 Maple Ave  #6  Takoma Park, MD 20912

  • Condo
  • Active
  • Updated 4 days ago
  • 2
    Beds
  • 1
    Total Bath
  • 774
    Sq. Ft.
Listed by Fairfax Realty Select, JEYKUMAR DANIEL JEBARAJ
116 Lee Ave, Takoma Park, MD 20912 - Photo 1 Price Reduced
-$7,400 (-4.18%)
$169,500

116 Lee Ave  #105  Takoma Park, MD 20912

  • Condo
  • Active
  • Updated 4 days ago
  • 2
    Beds
  • 1
    Total Bath
Listed by Samson Properties, Tesfaye Lemma
6216 Rockhurst Rd, Bethesda, MD 20817 - Photo 1 Price Reduced
-$25,000 (-2.86%)
$850,000

6216 Rockhurst Rd  Bethesda, MD 20817

  • Single Family
  • Active
  • Updated 3 days ago
  • 4
    Beds
  • 3
    Total Baths
  • 2,241
    Sq. Ft.
Listed by Lisa Clarke (202) 280-9143

Recent Sales near 510 N St SW #N-323

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

520 N St SW, Washington, DC 20024 - Photo 1 Sold
$275,000

520 N St SW  #S232  Washington, DC 20024

  • Condo
  • Closed
  • 1
    Bed
  • 1
    Total Bath
  • 684
    Sq. Ft.
Listed by Compass, Steven Dean and Compass, Eddie Rangel
Sold by KW Metro Center, Shanna Gorman
1425 4th St SW, Washington, DC 20024 - Photo 1 Sold
$338,870

1425 4th St SW  #A304  Washington, DC 20024

  • Condo
  • Closed
  • Updated 3 days ago
  • 2
    Beds
  • 2
    Total Baths
  • 864
    Sq. Ft.
Listed by Long & Foster Real Estate, Inc., Mark S DeVol
Sold by Keller Williams Capital Properties, Brandon M Scott
300 M St SW, Washington, DC 20024 - Photo 1 Sold
$338,900

300 M St SW  #N400  Washington, DC 20024

  • Condo
  • Closed
  • 1
    Bed
  • 1
    Total Bath
  • 930
    Sq. Ft.
Listed by Long & Foster Real Estate, Inc., Amy M Levin
Sold by Victoria Hall
1101 3rd St SW, Washington, DC 20024 - Photo 1 Sold
$275,000

1101 3rd St SW  #705  Washington, DC 20024

  • Condo
  • Closed
  • 1
    Total Bath
  • 467
    Sq. Ft.
Listed by Smart Realty, LLC, Antonio B Smith
Sold by Abi Paulsen

510 N Street SW #N-323, Washington, DC 20024 (MLS# DCDC2233932) is a Condo property with 1 bedroom and 1 full bathroom. 510 N Street SW #N-323 is currently listed for $299,900 and was received on December 04, 2025. Want to learn more about 510 N Street SW #N-323? Do you have questions about finding other Condo real estate for sale in Washington? You can browse all Washington real estate or contact a Coldwell Banker agent to request more information.

Tour this property