Lehrkind Mansion Yes it s part of that HD When you re looking at websites maintained by or somehow in connexion with the owners of contributing properties or looking at plaques on the properties you ll often see listed on the National Register when they re only contributing properties Occasionally you do get individually listed properties within HDs such as the Taylor Zent House in Huntington s North Jefferson Street HD which I visited the other day however these are substantially rarer When you see listed on the National Register and don t find the property individually listed you should always look for a surrounding HD as you did here before you start to find whether the property got left off