Looking at the Land Registry parcels (https://osmuk.org/cadastral-parcels/) I think the southern building is definitely garages (probably for numbers 38 and 2). The northern building looks to have its own garden. From the other numbering, it seems there should be a 40 somewhere, so this could well be it. Perhaps it's a flat above some garages / car-ports. (I've seen this sort of thing elsewhere.)

Do you think this is enough to resolve this note?