A terrace of 10 units, each 920 sqft, 3 beds. €78.5k each excluding VAT. The density is 28 units per acre including footpath and street. This is intended as an exercise to show how affordable housing can be constructed.
The design allows for no load bearing internal walls so that the layout can be easily adjusted for different family needs. The construction method is quick and cheap and exceeds the minimum building regulations.
The cost of electricity, gas and water connections are included. The cost of the access road is included, and it's upgrade to an 8m street with 1.5m pavement. Landscaping, planting, fencing etc including.
There are bound to be errors and omissions, but it would also be possible to make savings by reducing the spec or by using a different roofing system.
Sorry, tried to post a more legible image but can't.