Our house is end of terrace with side access to rear garden.
NDN has right of way through the side access for bins, however this is not currently used by current owners as they keep their bins at the front.
I have found that there is an extremely nosy neighbour who likes to walk up the side of our house for a nose about.
We are currently renovating and not living in the house so this has just been spotted on the odd occasion we have been there.
The side gate has a pad bolt on the rear, but is placed so that you can unlock the gate from the front or back to enable us to get through and NDN if they need to.
In this situation would you add a proper rim lock with a key and give NDN a key to it just for additional security and peace of mind?