The client
It is not a judgment, it is time management. An Unpredictable client takes up many more hours than a Straightforward one.
It does not change the price, only the greeting on the quote (Dear / To).
The job
Applies a regional multiplier (cost-of-living estimate from ISTAT, the Italian statistics office, and OMI, the property market observatory). Default rates are calibrated on Sardinia. Leave it empty for no adjustment.
2 are included at no extra cost. The 3rd adds a little (+€100), from the 4th on each one costs more (+€200 each).
Visual deliverables
Site supervision (optional)
Standard range 4-7% of the construction cost, up to 8-10% for very small amounts.
Beyond the design
Urgency
Final discount
You apply it, knowing why. It shows as a separate line in the final quote.
Travel (optional)
Up to 30 km there is no surcharge. Beyond that: €1.50 per extra km.