sentence: Now containing 7,800 homes on 1,000 acres (4 km²) of land with 100 acres (0.4 km²) of parks and open spaces, Bournville remains a popular residential area of Birmingham.
modified: fix grammar: Now containing 7,800 homes in 1,000 acres (4 km²) of land with 100 acres (0.4 km²) of parks and open spaces, Bournville remains a popular residential area of Birmingham.