The Shotgun Houses to which these folks are referring were actually put up with Federal grants dating back to the 1880s when a house with a sanitary privy out back was considered adequate housing, A lot of it was on the back side of Brooklyn and all the way to the east side of the old Ritz Theatre. By the 1980' they were just not maintainable. Off of Riverside , there is one that has been rebuilt and maintained. For what reason would they be preserved, and who would want to live in them It sounds great to preserve, but with preservation comes maintenance and vandalism. The city cannot maintain what it owns now, how can they add more? Best to do a photo essay and location map of where they were and put that in the vaults of the Historical Society and the library.
I used to live in a restored shotgun house in Columbia SC. It was the middle unit of three shotgun homes. The prior owner had done the renovations, adding a room on the back and enclosing the side porch. It was 1,200 SF and it was beautifully done.
There are pictures of it somewhere on this forum, but that was probably in 2006 or earlier. I wouldn't know where to begin to locate it. The pictures are on my old computer HD, which isn't easily accessable to me right now.
Maybe on my next trip through Columbia I can snap some new ones.
There were other shotguns in my same block, all but one had been restored, and was owner-occupied. They all sold quickly whenever they hit the market. The one I bought had four contracts after 2 days on the market, and it was priced at the top of the market. Needless to say, I paid the full list price.