It could of course cost anything, but if you work on the basis of between Â£1,000 and Â£1,500 a square metre you will hopefully not be too far off. Based on these figures a 5 x 4 metre extension could cost as much as Â£30,000, although it could come in at half that if the works involved are not too complicated.A double storey extension should cost around 25% less per square metre depending on materials, upstairs fit-out etc.2. There are garage conversion companies that specialise in just that, and will work to fixed costs, which often helps with borrowing.The issues to consider are walls and floor.ased on these figures a 5 x 4 metre extension could cost as much as Â£30,000, although it could come in at half that if the works involved are not too complicated. A double storey extension should cost around 25% less per square metre depending on materials, upstairs fit-out etc. 2.
(Redirected from Wilton Manors) Wilton Manors is a city in Broward County, Florida, United States. As of the 2010 census, the city had a population of 11,632. Wilton Manors is part of the MiamiâFort LauderdaleâWest Palm Beach Metropolitan Statistical Area, which was home to 5,564,635 people at the 2010 census.
Sponsored Topics. Belle Isle is a city in Orange County, Florida, United States. The population was 5,531 at the 2000 census. According to the U.S Census estimates of 2006, the city had a population of 6,457. It is part of the OrlandoâKissimmee Metropolitan Statistical Area.