What constitutes the front elevation of a house? My house looks like this
Front
HHHHH HHHHH G HHHHH G
i.e. a detached garage to the side of the house, set back from the front of the house. The garage was built at the same time as the house; i.e. it is not a subsequent development.
Is the front elevation
a) A line drawn along the front of the house and extended out in front of the garage b) A line along the front of the house, down the side of the house until level with the garage, then along the front of the garage.
In other words, provided I meet all the other requirements, can I build on the space in front of the garage?