yes depends what the quality of the party wall is, about a 12 year old property and never hear a peep, original builder owns several on the development, maybe he did a good job?
definitely notice the additional heat loss in the parents detached property and lower thermal inertia vs semi.
Does depend what the outlook/view of the two properties is, too - whether they are overlooked (need shutters?), a view of the sea/mountains trumps a detached
definitely notice the additional heat loss in the parents detached property and lower thermal inertia vs semi.
Does depend what the outlook/view of the two properties is, too - whether they are overlooked (need shutters?), a view of the sea/mountains trumps a detached