I had made this posting below to a former thread in the "New York City" forum, with the thread being titled "Inwood, Last Bastion of Affordable Housing Prepares For Changes". My posting was dated 9/28/2019. Read on:
NOTE: Located in Inwood, you will find 2 or 3 blocks worth of single-family detached standlone homes wih the traditional look of a standalone home (i.e, detached standalone homes with a triangular-shaped roof, a front yard, side yards, and a back yard . . . rather than being brownstones or townhouses). It is the only place in Manhattan proper (other than Gracie Mansion, the NYC Mayor's official residence) where you can find such home types.
Below is from a posting I submitted on 12/15/2015 to another C-D.com NYC thread titled "Memories of Inwood (1940's) about this subject:
Do you know that, in Inwood (Manhattan), you can find the ONLY single-family detached homes in all of Manhattan that have the traditional look an layout of traditional single-family detached homes rather than being brownstones or townhouses (i.e., having a triangular- or pyramid-shape type of roof, having a front yard, side yards, and back yard, et al). There is a block or two blocks in Inwood that all or nearly all consists of these traditional-type single-family detached homesj. Certainly, one can find such homes in ALL the surrounding boroughs of New York City outside Manhattan (as well as all the areas outside New York City proper, of course) but to find such homes as these in Manhattan at all is an extreme aberration from the norm and a rarity. Though quite small homes, the fact that such homes even exist at all anywhere in Manhattan is very very standout-ish. They must be worth quite a bit of money (probably over a million each . . . just because they are in Manhattan). What is the old saying?: " Location, location, location!"
I think the referenced houses are in the Park Terrace West & 217th St. vicinity, as well as on Payson Ave., in the Inwood neighborhood of Manhattan. Here are some of the referenced traditional-type single-family detached houses in Inwood (flick through the selection of pictures on Flickr.com by clicking in the arrows):
https://www.flickr.com/photos/jag9889/2115818512