How about a stronghold under the spawn chunks? Try this Minecraft PE stronghold seed. There’s a village by spawn, toward the sun, which is over the stronghold.
Spawn in a village which has a stronghold beneath it in this Minecraft Pocket Edition seed. End Portal Room coordinates included. Found on Minecraft PE 1.1 and works on 1.5, 1.6, 1.7+
This is a really easy stronghold seed for Minecraft PE. Spawn point is a few dozen blocks to a blacksmith village situated over the underground stronghold.