UK campaign group proposes to transform ParliamentHouses of Parliament into affordable housing units . Westminster is one of the most expensive boroughs of London for buying or renting property . Houses of Parliament could require restoration work totaling $ 4.6 billion .
UK campaign group proposes to transform Houses of Parliament into affordable housing units . Westminster is one of the most expensive boroughs of London for buying or renting property . Parliament could require restoration work totaling $ 4.6 billion .