A trade body suggests that the votes of private rental landlords could decide the results in over 100 constituencies in next week’s General Election.

An analysis of data obtained by The Times from HM Revenue & Customs has found that in 124 constituencies across the UK, the number of private rental landlords declaring income from property in 2017/18 was the same as or larger than the overall majorities of those candidates elected in 2017.

The figures show that of these seats 55 were won by Conservatives, including those of the Justice Secretary Robert Buckland in South Swindon, the former Conservative Party leader Iain-Duncan Smith in Chingford and Woodford Green, and the Environment Secretary Theresa Villiers in Chipping Barnet.

Some 39 of the seats identified were won by Labour in 2017 including Shadow Transport Secretary Andy McDonald’s seat in Middlesbrough, Shadow Scottish Secretary Lesley Laird’s seat in Kirkcaldy and Cowdenbeath, and in Labour’s most marginal seat of Kensington.

Among the seven seats won by the Liberal Democrats in 2017 in which the landlord vote could be decisive are the seats of Westmorland and Lonsdale, held by the party’s former leader Tim Farron, and Kingston and Surbiton won at the last election by the party’s Deputy Leader, Ed Davey.

The statistics show that of those constituencies in which the landlord vote is the same as or larger than the majorities won in 2017, 14 are in London, 12 are in the South East, 11 are in the East Midlands, 11 are in the North West, 10 are in Yorkshire and The Humber, nine are in the South West, eight are in the East of England, six are in the West Midlands and three are in the North East.

In Scotland 25 seats could see landlords decide the final results.

The same is true for nine seats in Wales and six in Northern Ireland.