31. The average price of a detached house on Portland in 2010 was maisonette costs ?10, 500. 32. Inside, most maisonettes display open tread terrazzo staircases projecting from the party walls as a cantilever. 33. "' Leyfields "'is a housing estate in maisonettes , bungalows and houses. 34. In 1972 the plaintiffs who were lessees of the maisonettes issued writs against the builder and the council. 35. On the patio level, there are 8 two-bedroom maisonettes , above which are 16 flats. 36. In total there would be 11 house styles, from 2 bedroom maisonettes to five bedroom family houses. 37. Maisonette 's former chef, John-Robert de Cavel, is challenging its culinary supremacy, however.38. The barracks remained until 1932, when they were demolished by the Birmingham Corporation for the construction of maisonettes . 39. When the maisonettes were demolished in 1971, one of the buildings which replaced them was a community centre. 40. It consisted mainly of row houses and maisonettes with some small apartment buildings of less than 30 units each.