I'm in Enfield (Enfield Lock). It's about as far East as you can get in Enfield before getting into Essex.
It's a reasonably quiet area. Lower middle class I'd say. Not loads of shops, but close to the M25 and only 25 mins to Liverpool street on the train which is handy. Lots of green space and you can go walking or cycling for miles down/up the canal.
The main negative I'd say is that the line to Liverpool street doesn't run most weekends because of construction work which is really, really annoying.
As
@NoobCannon says, Waltham Abbey and Cheshunt are alright.