400 O St Sw #402, Washington, DC 20024

Washington
Local realty services provided by:Better Homes and Gardens Real Estate Premier
400 O St Sw #402,Washington, DC 20024
$349,000
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  • 1 Beds
  • 1 Baths
  • 777 sq. ft.
  • Condominium
  • Active
Listed by: brandon m scott
Office: keller williams capital properties
MLS#:DCDC2253566
Source:BRIGHTMLS

Price summary

  • Price:$349,000
  • Price per sq. ft.:$449.16

About this home

A rare offering in the sought-after 400 building—the only unit currently available and a true penthouse residence that elevates both your lifestyle and your investment. Positioned at the top, this penthouse delivers what buyers are searching for but rarely find: privacy, natural light, and a sense of exclusivity that simply doesn’t exist on lower levels. With no competing inventory in the building, this is a unique chance to secure a premier unit in a tightly held community. Inside, the home offers a thoughtfully designed layout that maximizes space, light, and functionality—ideal for both everyday living and entertaining. Elevated sightlines and top-floor positioning create a quiet retreat above it all, while still keeping you connected to everything happening around you. Location is where this property truly shines. Situated in Southwest DC, you’re moments from: --The Wharf – dining, waterfront views, entertainment, and nightlife --Navy Yard – home to Nationals Park, parks, and...

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Home facts

  • Year built:1965
  • Listing ID #:DCDC2253566
  • Added:51 day(s) ago
  • Updated:May 26, 2026 at 01:45 PM

Rooms and interior

  • Bedrooms:1
  • Total bathrooms:1
  • Full bathrooms:1
  • Rooms Total:4
  • Living area:777 sq. ft.

Heating and cooling

  • Cooling:Central A/C
  • Heating:Central, Electric

Structure and exterior

  • Year built:1965
  • Building area:777 sq. ft.
  • Architectural Style:Dwelling w/Separate Living Area
  • Construction Materials:Brick
  • Levels:4 Story

Schools

  • High school:WILSON SENIOR
  • Middle school:JEFFERSON MIDDLE SCHOOL ACADEMY
  • Elementary school:AMIDON-BOWEN

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$349,000
  • Price per sq. ft.:$449.16
  • Tax amount:$3,420 (2025)

Parking

  • Parking description:Parking Garage, Underground
  • Garage:Yes
  • Garage spaces:21

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