Grange Park is a village and a civil parish on the outskirts of Northampton in West Northamptonshire. The Northampton village was created from agricultural land belonging to Courteenhall Grange Farm in the late 1990s. Approval for the initial development of the Northampton estate was granted on 8 May 1998, initially for one thousand houses to be built a…Grange Park is a village and a civil parish on the outskirts of Northampton in West Northamptonshire. The Northampton village was created from agricultural land belonging to Courteenhall Grange Farm in the late 1990s. Approval for the initial development of the Northampton estate was granted on 8 May 1998, initially for one thousand houses to be built along with amenities such as a primary school, a community centre, and country parks.