Barnet Council generally allow a boundary wall height of up to 2.3m.
Other considerations
Depending on the type of design you want to go for, Permitted Development might be the better method to use in this Council.
Planning Summary
Wraparounds are sometimes allowed in Barnet, as long as they are not imposing on the neighbouring properties.
Design Team Specialist
David
"This is a fantastic borough where lots of the existing properties have lots of character. It's important to design a scheme which is in keeping with the area."