Hi bridgman,

Odd, I'd never really thought about the term "semi-detached" although I've been using it for years. Yes, in my experience there is a common wall between the units, and there was between mine and the neighbor's place. I guess "row house" better defines that. "Duplex" in Canada can certainly mean adjoining places but in my mind, I usually think it's one atop the other.

Cheers,
Alan

Alan Lofft,
Axiom Resident Expert (Retired)