Earl Harcourt had the next All Saints parish church, the Old All Saints Church, built in 1764 about 20 feet (6 m) away from the mediaeval one's site.
The Earl was an amateur architect and designed the church himself in the Neoclassical Greek Revival style, aided by the Neoclassicist James "Athenian" Stuart.
It is a domed  Palladian style temple.
It is conventionally oriented, with its entrance on the west facade and altar in the east end, but also has a doorless Ionic portico on its north side overlooking the River Thames.
The church is positioned on a slight rise on the river bluff to maximise its effect in the landscape park design.

The removal of the village to a new site put the 1764 church almost 1-mile (1.6 km) away by winding, partly wooded footpaths.
Its austere Neoclassical Palladian design also became unpopular during the 19th-century Gothic Revival.
A new church was completed in 1874, which left the 1764 church to become the Harcourt family chapel.
In 1880 ornately-carved Italian fittings were added to its austere interior.
The Churches Conservation Trust now cares for the building.
Earl Harcourt had the next All Saints parish church, the Old All Saints Church, built in 1764 about 20 feet (6 m) away from the mediaeval one's site. The Earl was an amateur architect and designed the church himself in the Neoclassical Greek Revival style, aided by the Neoclassicist James "Athenian" Stuart. It is a domed  Palladian style temple. It is conventionally oriented, with its entrance on the west facade and altar in the east end, but also has a doorless Ionic portico on its north side overlooking the River Thames. The church is positioned on a slight rise on the river bluff to maximise its effect in the landscape park design. 
The removal of the village to a new site put the 1764 church almost 1-mile (1.6 km) away by winding, partly wooded footpaths. Its austere Neoclassical Palladian design also became unpopular during the 19th-century Gothic Revival. A new church was completed in 1874, which left the 1764 church to become the Harcourt family chapel. In 1880 ornately-carved Italian fittings were added to its austere interior. The Churches Conservation Trust now cares for the building.
Nuneham Courtenay