listed building(redirected from Grade 1 listed)
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(in Britain) a building officially recognized as having special historical or architectural interest and therefore protected from demolition or alteration
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
Any building designated as being of historic architectural interest by one of the many organizations dedicated to the preservation of historic architecture.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.