Nine councillors abstained, including all but one of the Green Party group.
Former Green councillor Sue Roberts resigned from the party to sit as an independent councillor after voting against the Plan.
Sarah Gray, formerly a Lib Dem, also resigned from her party after she voted against the Plan.
The two have now joined former Conservative councillor Elizabeth Gillespie in a new group on the council called the South Oxfordshire Residents Team, or SORT.
SORT describe themselves as ‘working co-operatively across South Oxfordshire Council, to protect and restore our unique and ancient heritage and our natural world, to reduce carbon emissions, and to stand up for the people of South Oxfordshire’.