Also on the hill is a large aerial which is part of the air traffic control system of the British Isles.

The chancel, the north aisle and the present nave were built in the early 14th century, on the site of a 12th-century chapel.

The western tower was built in the late 14th or early 15th century abutting the west wall and standing on three open arches.

A former proprietor, a Mr Howard, displayed a notice that read Newnham Hall dates from 1820 and is set in 120 acres (49 ha) of Northamptonshire Parkland.

Located in the grounds of The Grove, which was owned by the Marriott Family, is the Nuttery which is the site of a hazel orchard.

He was an author of six plays including The Jovial Philosopher (1630); The Jealous Lovers (1632); The Muses' Looking-Glass (1638), and Amyntas (1638).

The former Chancellor of the Exchequer of Margaret Thatcher, Nigel Lawson lived close to the village for some years.

On 1 July 1992 he was created a life peer as Baron Lawson of Blaby, of Newnham in the County of Northamptonshire.

At the summit of Newnham Hill near the edge of Beggars Bank is the village's most complete and prominent reminder of the rural industries.