The long-anticipated Sixth Engine restaurant, now open at 438 Massachusetts Ave., N.W. in the Mount Vernon Triangle neighborhood of Washington, D.C., features a unique design by Streetsense of Bethesda, MD. A new American bistro operated by veterans of popular D.C. restaurants The Dubliner and Town Hall, Sixth Engine is located in the city’s oldest firehouse. …

Quadrangle Development Corporation’s 540,000 square foot National Place office building, located just two blocks east of The White House in Washington, D.C. at 1331 Pennsylvania Avenue, N.W., has achieved LEED® Gold Certification from the U.S. Green Building Council (USGBC). This certification recognizes the energy-efficient and environmentally friendly operations and management of one of the largest …

Rosa Mexicano Restaurants has signed a lease with Grosvenor Americas for 7,304 square feet of ground floor retail space within 5225 Wisconsin Avenue, a 93,000 square foot office building in the Chevy Chase submarket of Washington, D.C. Stephen Combs, Phil Ruxton, and Jordan Rabin of KLNB Retail represented Grosvenor Americas and Les Sax of Sax …

Urban Investment Partners (UIP) of Washington, D.C., in partnership with Infinity Real Estate (IRE) of New York, NY has acquired the a 40-unit apartment building at 1340 Kenyon Street, N.W. in Washington, a half block from the Columbia Heights Metro station, for $4.5 million. The seller, an affiliate of Northridge Capital, was represented by Andrew …