Tighter regulation on landlords will force more out of the market, as they fear fines and rent controls further down the line, a 69-year-old landlord from Chelmsford said. Neil France, who has a training business, has a portfolio of seven rental properties. He has four properties in the north, which are rented out to families and three nearby in Essex, which are mixed home occupancies and aimed at young workers. Despite steady demand and profits…