(Valid for extensions from 10sq.m. and upwards). This tool is to assist you in
estimating the approximate budget cost for building work on your home.
Use our FREE construction / building cost calculator to estimate the cost of your
new ... Additions - Additions or extensions are assumed to be double the cost /m²
Calculate how much it will cost to add an extension to your house.
Get an instant House Extension quote today. Use our cost calculator to get a
price for your house extension. Step 1 Your Home; Step 2 Your House Extension
The Archicentre Budget Calculator has been created to help you develop a
budget ... A more accurate construction cost estimate can be calculated once a
design has ... construction and additional costs for sloping sites and smaller
Estimate build costs using this simple interactive tool, fine tune results.
A simple guide to estimate your house extension cost in 2015. ... As a rule of
thumb you can add 50% extra to the build cost of a single storey extension.
Measure the length and width of each area that, you wish to build or extend, then
... required questioned”, upon completing required field, click on calculate cost.
The Average Cost of Building an Extension - all you need to know about the ... (
Try the extension cost calculator then read our pricing advice in the box below) ...
Mar 11, 2014 ... The cost of a self-build, extension or renovation will vary wildly not only ... This
figure comes from the Society of Chartered Surveyors Ireland ...