GreenEggs8Ham have you moved yet?
beaglesaresweet Gatwick is miles away and there is no significant airplane noise. No need to worry.
I wonder where that new Tesco is going to be?
I have been in the area for 6-7 years now; attempted to move at one point, but fate made me to stay and I am increasingly confident that the area has started turning around.
We have a lovely Yeha Noha Cafe, Sainsbury's Local (Portland rd), a new cake shop (Pink Icing Co), People for Portland road community, South Norwood Tourist Board, massive Country park, much improved primary schools in the last few years, excellent commute links and very convenient for Crystal Palace, Beckenham and Croydon shopping centre which is going to be regenerated.
I don't like the look of some faces in the area, but I did notice an influx of new lovely people that are moving here being priced out from more trendy places.
I do have to walk late home sometimes, and while I am not so comfortable walking in the dark by myself, I have never had any trouble or anyone approach me.
Good luck with the move and settling in the area.