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505 9th St NW
Washington, DC 20004
Office Property for Lease · 22,731 SF

Sublease Highlights

  • Multiple sublease configurations available with term through September 2032.
  • Outdoor terrace access with skyline views for tenant enjoyment.
  • Centrally located near major transit options, retail, and dining.
  • Recently built conference areas offering flexible meeting space.
  • Modern, inviting lobby with secure building access.
  • Opportunity to combine suites for larger contiguous space on the building’s front.

Property Overview

505 Ninth Street NW offers a high-quality office environment in the heart of Downtown Washington, DC. The building features multiple sublease opportunities with contiguous space options that can accommodate diverse business needs. With availability extending through September 2032, the property provides long-term stability in a premier location. Tenants will benefit from a modern, sleek lobby and numerous conference-ready areas designed for collaboration and productivity. Outdoor terraces provide a unique amenity for informal gatherings or client entertainment, enhancing the workplace experience. The property’s proximity to key city arteries and amenities ensures convenience and accessibility for employees and visitors alike. Positioned in a highly connected area, the building is surrounded by prominent government institutions, law firms, restaurants, and retail services, making it a desirable choice for professional service firms or organizations seeking an address that complements their brand positioning.

  • 24 Hour Access
  • Conferencing Facility
  • Fitness Center
  • Energy Star Labeled
  • Roof Terrace

Property Facts

Building Type
Office
Year Built
2007
LoopNet Rating
4 Star
Building Height
10 Stories
Building Size
347,262 SF
Building Class
A
Typical Floor Size
33,752 SF
Unfinished Ceiling Height
12’
Parking
Surface Parking
284 Covered Parking Spaces

Sustainability

LEED Certified
Gold
LEED certification is a globally recognized symbol of sustainability achievement.
Energy Star Certified
75
ENERGY STAR certified buildings save energy and help protect the environment.

Sustainability

LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)

ENERGY STAR® Energy Star is a program run by the U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) that promotes energy efficiency and provides simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. Thousands of industrial, commercial, utility, state, and local organizations partner with the EPA to deliver cost-saving energy efficiency solutions that protect the climate while improving air quality and protecting public health. The Energy Star score compares a building’s energy performance to similar buildings nationwide and accounts for differences in operating conditions, regional weather data, and other important considerations. Certification is given on an annual basis, so a building must maintain its high performance to be certified year to year. To be eligible for Energy Star certification, a building must earn a score of 75 or higher on EPA’s 1 – 100 scale, indicating that it performs better than at least 75 percent of similar buildings nationwide. This 1 – 100 Energy Star score is based on the actual, measured energy use of a building and is calculated within EPA’s Energy Star Portfolio Manager tool.

  • Listing ID: 23976582

  • Date on Market: 4/29/2025

  • Last Updated:

  • Address: 505 9th St NW, Washington, DC 20004

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