ReallyTired.....or you could give private landlord the choice to a) lower rent to same as council owned property b) offer to buy property off landlord to add to council stock. the initial outlay of this being offset by reduced welfare spending on housing benefit that would have bee paid to future tenant(s).
Eventually as council housing stock increases, everyone who wants one can have a secure tenancy. Only committed private landlords, not in it for a fast buck remain. It also has a knock on effect, lowering the cost to buy a house.
Everyone now has greater choice over whether they rent or buy a house. no one is in a vulnerable position solely due to not being able to afford somewhere to live. National happiness increases. Less need to pay housing benefit to low earners paying high private rents. Welfare bill decreases.
With lower housing costs, people can manage to live on lower wages. Government no longer needs to subsidise employers with in-work benefits (tax credits) Decreased welfare spending.
Families have a choice about whether one parent being a SAHP while children are young. Less spending on childcare, less need for tax credit top ups. Lower welfare spending and increased national happiness.
Finally, lower housing costs means higher disposable incomes. Increased spending boosts economy.