Signal House 1255 Union St NE 5,276 - 42,527 SF of 5-Star Office Space Available in Washington, DC 20002

HIGHLIGHTS

  • Secure Bicycle Facility including lockers and repair equipment
  • Penthouse Amenity Space with Chef Kitchen, Roll-Up Indoor/Outdoor Bar, Meeting Rooms and Lounge Space designed by Edit Lab
  • Ground Floor State-of-the-Art Fitness Center with abundant natural light

ALL AVAILABLE SPACES(4)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 8th Floor, Ste 800
  • 5,835 SF
  • Negotiable
  • Upon Request
  • Office
  • Spec Suite
  • Now

Brand New Spec Suite Just Delivered! Over 10 foot FINISHED ceiling heights

  • Finished Ceilings: 11’ - 14’
  • Windowed Offices
  • Space is in Excellent Condition
  • 8th Floor, Ste 840
  • 6,289 SF
  • Negotiable
  • Upon Request
  • Office
  • Spec Suite
  • Now

Brand New Spec Suite Just Delivered! Over 10 foot FINISHED ceiling heights

  • Finished Ceilings: 11’ - 14’
  • Windowed Offices
  • Space is in Excellent Condition
  • 9th Floor
  • 5,276 SF
  • Negotiable
  • Upon Request
  • Office
  • Shell Space
  • Now

• Front of the Building Opportunity on Upper Floor • Direct Elevator Lobby Exposure • Shell Condition • Floor to Ceiling Glass Curtain Wall • Over 12 foot slab to slab ceiling heights!

  • Finished Ceilings: 11’ - 14’
  • Windowed Offices
  • 10th Floor, Ste 1000
  • 25,127 SF
  • Negotiable
  • Upon Request
  • Office
  • Shell Space
  • Now

Entire Top Floor Available with Direct US Capitol Views! Over 12 foot ceiling heights!

  • Finished Ceilings: 12’5” - 14’5”
  • Windowed Offices
Space Size Term Rental Rate Space Use Condition Available
8th Floor, Ste 800 5,835 SF Negotiable Upon Request Office Spec Suite Now
8th Floor, Ste 840 6,289 SF Negotiable Upon Request Office Spec Suite Now
9th Floor 5,276 SF Negotiable Upon Request Office Shell Space Now
10th Floor, Ste 1000 25,127 SF Negotiable Upon Request Office Shell Space Now

8th Floor, Ste 800

Size
5,835 SF
Term
Negotiable
Rental Rate
Upon Request
Space Use
Office
Condition
Spec Suite
Available
Now

8th Floor, Ste 840

Size
6,289 SF
Term
Negotiable
Rental Rate
Upon Request
Space Use
Office
Condition
Spec Suite
Available
Now

9th Floor

Size
5,276 SF
Term
Negotiable
Rental Rate
Upon Request
Space Use
Office
Condition
Shell Space
Available
Now

10th Floor, Ste 1000

Size
25,127 SF
Term
Negotiable
Rental Rate
Upon Request
Space Use
Office
Condition
Shell Space
Available
Now

PROPERTY OVERVIEW

Signal House is a ten-story, trophy office building located in the Union Market District of Washington, DC, adjacent to Florida Avenue and less than a five-minute walk from the NOMA-Gallaudet Metro station. Designed by Gensler, this 228,000 square foot project pays tribute to its historically industrial surroundings with a truly unique terracotta, metal, and glass exterior. Signal House features some of the city’s tallest ceiling heights and widest column spacing. In addition, Signal House offers private terraces, a state-of-the-art fitness facility, below-grade parking, secure bike storage, 12,340 square feet of premium retail, and a penthouse boasting a DJ booth, karaoke room, a demonstration kitchen, bar, convertible meeting space, a mothering and wellness room, and breathtaking views of the Capitol. Situated in the heart of the Union Market District, Signal House neighbors dozens of restaurants, coffee shops, and bars. Located just one block from the property is La Cosecha, a contemporary market celebrating Latin American heritage, and Union Market, a modern culinary destination with over 40 vendors. In 2023, Signal House will also welcome a new retail concept by Stephen Starr to the ground level of the building.

  • Conferencing Facility
  • Fitness Center
  • Metro/Subway
  • LEED Certified - Gold
  • Energy Star Labeled
  • Kitchen
  • Roof Terrace
  • Bicycle Storage
  • High Ceilings
  • Balcony

PROPERTY FACTS

Building Type
Office
Year Built
2021
LoopNet Rating
5 Star
Building Height
10 Stories
Building Size
236,204 SF
Building Class
A
Typical Floor Size
23,620 SF
Unfinished Ceiling Height
12’
Column Spacing
30’ x 38’
Parking
152 Covered Parking Spaces

SUSTAINABILITY

LEED Certified
Gold
LEED certification is a globally recognized symbol of sustainability achievement.
Walk Score®
Walker's Paradise (93)
Transit Score®
Excellent Transit (70)
Bike Score®
Biker's Paradise (96)
  • Listing ID: 8130685

  • Date on Market: 4/7/2025

  • Last Updated:

  • Address: 1255 Union St NE, Washington, DC 20002