Our house price is based on the floor area.
That is generally the case. But if you have to pay €3,000 per sqm, 30 sqm is not the €90,000 extra cost (since the technology for the house is already planned anyway), but it is then €40,000-50,000 additional costs.
We also like the two staircases from Katja’s drawings.
A straight staircase does not cost a fortune, but it is a significant space eater if you want it in a hallway and not open.
Katja’s staircases are expensive with landings… I don’t know about Katja’s program either, as it often shows a different staircase variant than she means.
Here is the quote from “it would be nice,” which I am referring to.
What we liked about the floor plan is relatively easy to answer. We thought it had everything we wanted ;)
Straight staircase, open kitchen and dining room, guest room, guest WC with shower, and upstairs enough space for a work corner, and as a bonus, upstairs in the south there would have been a great opportunity for a window seat.
I don’t currently see the room program (based on the sketches I made last night). Whether you have to have a straight staircase, which will be walled in anyway, I doubt, and an extra hallway to the utility room and pantry I also don’t really see realizable if you still want nice living rooms.
At current prices, you will probably pay over €50,000 for 170 sqm.
The advantage of your plot is that you do not have to protect yourself from a main road. I know no rear garden plot, no house in the second row or small dead-end street, that additionally has to protect itself much from its own yard and car ;)