Non Material Amendment of planning application 20/01191/DC dated 11 October 2021 (Erection of 14 no. dwellings comprising of 4 no. three bed houses, 1 no. four bed house, 1 no. five bed house, to be run as a Darlington Borough Council Children's Unit, and 8 no. two bed flats, including parking, road infrastructure and associated landscaping works) to permit alterations to hammerhead layout including re-positioning, omit retaining wall, re-location of attenuation tank, car park bay and extension to tarmac path to side