Labour said it will build 1.5 million new homes over the next Parliament by 'bulldozing' restrictive planning rules, encouraging councils to build on brownfield sites, and identifying lower-quality areas in the green belt for development, termed 'grey belt'.
Department for Levelling Up, Housing and Communities figures show Broxtowe Council decided on 542 planning applications in the year to March – down from 693 the year before, and the lowest figure of any year over the last decade.
Of these, 492 (91 per cent) were granted, while 50 were refused - also a decade-low.
Speaking to ITV News, Sir Keir Starmer said his first action as Prime Minister will be to 'reform the planning system'.
He added: "We cannot go on with the system as it is.
"Infrastructure takes years, housing takes years to build, we’re too slow, we’re too expensive, we’re over budget.
"We cannot go on like that.
"We have to take the tough decisions to get the country moving."
Shadow chancellor Rachel Reeves said the current system is a 'barrier to growth', and Labour will 'put planning reform at the very centre of our economic and political argument'.
There was a particular focus on housing developments in Labour's manifesto. It said it would immediately update the National Planning Policy Framework "to undo damaging Conservative changes, including restoring mandatory housing targets".
But across the country, the number of granted planning applications for major residential developments – those which provide at least ten residential dwellings – has fallen steadily over the last decade.
Last year, granted applications fell by 12 per cent, slumping to the lowest level in a decade. In Mansfield, 16 were granted last year and 14 were granted in Ashfield.
To boost housing development, Labour said it will support local authorities by funding additional planning officers, and 'will not be afraid to make full use of intervention powers to build the houses we need'.
However, it also pledged to ensure local communities continue to shape house building in their area.
Their manifesto said a 'brownfield first' approach would be implemented, but admitted brownfield development is insufficient to meet housing needs.
Mark Booth, co-founder of house builder Hayfield, said 'tweaking the current system isn’t enough'.
He added: "We need to find a solution that incentivises local planning authorities to deliver housing in all areas of the country."
Lizzy Galbraith, a political economist at abrdn, said housing targets such as those set out by Labour 'are very ambitious – even with planning reform'.