If your neighbour refuses to cut their roof back so that it is within their boundary your only option would be to take them to court although there is a possibility that the courts will say that 3 inches is too small a trespass to make a ruling on.
Neighbours extension roof overhangs my property.
If your neighbour has built inside or over his building line or even worse has built over the border of your property he has encroached on your property.
The houses were built by the same person and have been there for many years.
Any neighbouring extensions should not encroach onto other people s land regardless of height however as intimated this could easily remedied when tied into the new build.
Your neighbour s overhanging roof is a simple matter of encroachment.
My neighbour has a shed in his garden the roof of which overhangs my fence and the rain runs off directly onto the fence and supporting fence post causing it to rot out.
Nothing from there building should intrude over the boundary between your two properties this is a legal fact it doe s happen sometimes however this requires your written consent your neighbours may not have known this but the conservertory company should have.
A gutter overhanging many feet up in the air may be considered by the court as a trivial trespass.
The house is now owned by a.
This is unlawful unless you have given permission.
Rule of thumb is 1 meter from the boundary of adjoining properties land or right up to it.
A word of caution is necessary here however.
I have lived there for 18 years and never minded.
The same applies where your neighbour has built his balcony or roof or any part of his building over your land.
According to the survey my neighbors fence and carport overhang are on my side.
I would speek to them and explain your building intention s and find anothere.
If you are building a new extension or property very close to or on the boundary you need to consider whether you have you left room for any guttering etc.
I have spoken to my neighbour twice over recent months asking him to reposition his shed in order to alleviate the problem but to no avail.