Anyone have experience of asking the council to move a streetlight?

Hi all

A friend and I have bought a house in Blanca (there is no forum sub-category for Blanca so this might show up under Cieza). Earlier this week, we went out to meet the renovation agent to discuss our plans for the house. One of our main plans is to create a roof terrace on the top floor by knocking down an existing bedroom. However, on our recent visit, we realised (not sure why we didn't spot it when we viewed the house!) that there is a public streetlight screwed to the exterior wall we need to knock down! There's no obvious way to reposition it as we want to knock down the entire top-floor wall. It's attached to a very short metal post and then the cables appear to go into a small junction box to which other electric cables to our house are attached. 

So the upshot is - does anyone here have experience of asking any local council in the Murcia region for permission to reposition a streetlight as part of their renovations? If so, how long did it take to get a decision and what was the outcome?

Any other advice gratefully received.

Thanks.