Signal House

Union Market District Washington, DC

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. 

A New Lease on Work-Life

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, recording studio, karaoke room, 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 welcomed Stephen Starr‘s latest restaurant concept, El Presidente, to the ground level of the property. El Presidente is a festive neo-retro Mexican eatery specializing in raw delicacies, bright mezcal cocktails, and build-your-own tacos. The restaurant’s eclectic, interconnected dining rooms dazzle with color and offer a theatrical dining experience full of energy and pizazz.

Property Specifications

  • Location

    Union Market District
  • Address

    1255 Union Street, NE
    Washington, DC 20002
  • Completion Date

    2021
  • Number of Floors

    10
  • Building Size

    228,000 SF
  • Average Floor

    23,000 SF
  • Column Spacing

    30' x 38'
  • Slab-to-Slab Height

    11'10"
  • Parking Ratio

    1:1500 SF
  • Elevators

    5
  • Amenities

    Fitness Center, Secure Bike Room, Private Terraces, Rooftop Terrace, Activated Penthouse (includes DJ Booth, Karaoke Room, Recording Studio, Demonstration Kitchen, Indoor-Outdoor Bar, Meeting Space, Wellness Room), Parking Garage, and Retail

Green & Healthy Building Information

  • LEED Certification: Gold C&S (2021)
  • ENERGY STAR Certification: 2024
  • Fitwel Certification: 2023 (2 Star Rating)
  • UL Verified Healthy Buildings: 2024
  • Real-Time IAQ Monitoring: Yes
  • Air Filtration: MERV-13
  • UV-C HVAC Purification System: Yes
  • Energy-Efficient DOAS HVAC System: Yes
  • Electrified Heating Systems: Yes
  • Real-Time Energy Intelligence System: Yes
  • Rooftop Solar: Yes
  • Biodiversity Initiative: Roof Garden, Rooftop Beehives
  • Outdoor Space: Yes
  • EV Charging: Yes
  • Secure Bike Room: Yes
  • Walk Score: 91 (Walker’s Paradise)
  • Transit Score: 71 (Excellent Transit)
  • Bike Score: 90 (Biker’s Paradise)
  • Nearby Metro Stations: NOMA-Gallaudet (Red)
Lively urban streetscape featuring outdoor dining canopy at base of modern glass office tower
Modern coworking space featuring lounge seating enclosed meeting room plants and exposed concrete
Left facing arrow
Right facing arrow

Awards

  • Design Excellence Award – Gensler (2019)
  • NAIOP DC|MD Awards of Excellence: Best Urban D.C. Office Over 150k SF (2021)
  • NAIOP DC|MD Awards of Excellence: Best Amenity Space (2021)
  • CoStar Impact Award: Best New Commercial Development (2021)
Design forward office common space showcasing indoor plants sculptural decor and casual seating

Property Location

Contact Signal House

Property Management

Follow Us