Conversation so far:
what are the durrington walls and what was their function
Durrington Walls is thought to have been a site used for ritual or ceremonial activity from about 2000 to 1600 bce. Durrington Walls is part of the larger Stonehenge landscape.
how far are the durrington walls from stonehenge
Durrington Walls lies 2 miles north east of Stonehenge in the parish of Durrington, just north of Amesbury.
how many houses were discovered at the durrington walls
Between 2004 and 2006, excavations at the Durrington Walls site by a team led by the University of Sheffield revealed seven houses.

Question: how many houses were there originally
Self-contained rewrite: how many houses were there at durrington walls originally