It's a smallish community so you will see the same faces again and again. Low on culture, high on safety. I have lived in both Penge, the Albert Estate ( lovely) and Clockhouse. My nephews and I are used to coming back at all hours of the morning,.using the night bus, and it us fine as long as you are sensible. It's also the sort of place where if you were scared you could knock on s door a people would help.
Churchfields is school that does incredibly well with its catchment but a lot of its children have learning difficulties afair. If you are in clockhouse the odds are you would get Balgowan. It is now an academy.
It is a deeply unfashionable area with great transport links, increasingly good schools in the state sector and masses if private sector choice, nice doctors IME, and a stable environment for kids to grow up. It is very down to earth s London. Not keep up with the Triple-Barrelled-Jones, iyswim. Your property may not escalate as it would in clapham or islingtkn but you will live a peaceful life.
Great parks. Crystal Palace with the pre darwinian dinosaurs and boating, churchfields, the croydon road rec, beckenham place park with woods and golf course, and dulwich. The picture gallery at dulwich is wonderful and the horseman museum in sydenham is child bliss though crowded.
Increasingly good restaurants in beckenham and our Fave Italian in Penge.
If people tell you Harris Beckenham (aka cator) is useless, remind them it got something like 12 Cambridge offers last year.