Flynn Lane ends at the spot of the note. This is confirmed by the Middletown GIS map. There is a gate with private property signs at this point. Beyond this point is a private driveway.

Meadowood Ln is a private driveway, entirely on a private lot, and the house on the lot has the address '66 Heritage Dr' per town GIS maps and property card. Note, there are easements across the lot for an Algonquin Gas Line and a transmission line. There is a fence and no trespassing signs after the easements are crossed. I think this should be removed as a public street.