Now I'm out... Are you serious? €30,000 development costs for about 40 meters?
When it comes to money, that's where my fun ends!
And what exactly does traffic development mean?
Not only do you need to get safely onto your property, but also the fire department; Benjamin's remark is therefore more than justified. Then you have to look into the textual provisions of the development plan; it states which material may be used for the access road.
I know that our connection lines are at least already on "our" side of the street... does it have something to do with not having to tear up the whole street?
Then there are still 39.00 to 39.5.00 meters to the house; about 39.50/40.00 meters behind the first wall of your new building. All public utility providers have to get there; one places all connections in its own "hole" in the house, the next only tolerates a multi-utility connection. One has flat rates, the next only up to "x" meters flat rate. So one thing leads to another – why do you think properties in backland development are comparatively offered cheaply?
If you want to know exactly, call your utility providers!
Rhenish greetings