How much would a 9ft wide and 2 storey high extension cost, brick built with heating?
A typical construction with the most basic of interior finishes, start at around $80 per square foot and easily rise to $200 per square foot with custom cherry cabinets, hardwood floors, Mahogany baseboard & trim and cedar door & window , wool carpet, etc. Other factors to contribute to any cost would be the ease of access to the site with more difficult sites easily rising by 10%-15% and the availability of labor, number of windows, roof type & covering, single storey or double (if you have a double storey house and put the bedroom on top of each other it cheaper than 2 rooms at ground level because less roof to build & cover, less footing to dig & pour concrete and so on) Well, you get the idea, unless you have a specific idea of quality of materials/interior finishes and detail of site layout, location and availability of labor, any answer would be a guesstimate. I’m guessing around $90 sq ft to put 1 bedrooms to 2 storey plus a garage both with no plumbing, if you’re going to need
