As you likely know, very few remnants of colonial and RevWar times remain in NYC. Fraunces Tavern, St Paul's Chapel and the Morris-Jumel Mansion are the only Manhattan sites that I know of that remain. Happily, they were all touched significantly by The General.
The spot where Nathan Hale was said to be executed is now a GAP.
I didn't know about that list of sites. Thank you.