“Historic Preservation” “Montgomery Modern” “Mid-Century Modern” “Stewart Bainum” “Vincent DeGutis” “contemporary office”

The Modernist Flag Building at White Oak Professional Center (1965), 11161 Lockwood Drive

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The White Oak Professional Center (1965), at 11161 Lockwood Drive, is a contemporary office building that features bannerlike vertical panels rising like flags above the roofline and dipping like pennants from the wall surfaces.

This Montgomery Modern building was designed by architect Vincent A. DeGutis of Silver Spring. The four-story structure is located near the SE corner of New Hampshire Avenue and Lockwood Drive.

The exterior panels are composed of aggregate stones with peach-brown tones.

The developer was Realty Investment Company, which built a headquarters building the sameyear at 11315 Lockwood Drive. The chairman of RIC was Stewart Bainum who lived nearby in Burnt Mills Hills.