“
Assuming it’s a shared wall, I’d look to invest in better insulation.
Originally posted by walwyn1978
”
That sort of investment is risky.
If next door is support accommodation, this is likely to be a larger house, but installing extra walling loses floor space and it may be ineffectual due to noise transmitted through other parts of the structure. Only a specialist could be sure of the measures required; it's beyond the scope of general builders.
Besides, noise will probably emanate from open windows and outdoor sources in the summer months.
Probably the best initial approach, and the cheapest, would be to make the support workers aware of noise issues every time significant events happen. You should also keep a diary of these and maybe make recordings too. The home will have permission to operate, but like everyone else, they have no right to cause other residents regular annoyance. They won't want investigations from Environmental Health.
As to who's responsible for your purchase of a property in this situation, it's you.
We have removed your signature - please contact the forum team if you are not sure why - Forum Team.
Sorry!

(Warned for promoting The Warning! )