Our Lady and St Peter's Church is a Roman Catholic Parish church in East Grinstead. It was built from 1897 to 1898 and designed by Frederick Walters. It is situated on the London Road close to where it becomes Station Road, north of East Grinstead railway station. It is a Romanesque Revival church and a Grade II listed building.

East Grinstead is a town in West Sussex, England, near the East Sussex, Surrey, and Kent borders, 27 miles (43 km) south of London, 21 miles (34 km) northeast of Brighton, and 38 miles (61 km) northeast of the county town of Chichester. Situated in the northeast of the county, the civil parish has an area of 2,443.45 hectares. The population at the 2011 Census was 26,383.