Budget planning. Cost calculation

10,000 euros, whether that's tight or not, I don't know. For us, that wouldn't be enough, even though we have contacts at a kitchen studio and also chose something cheaper from there. It depends on how big the kitchen is supposed to be.

We have a stylish (which is always relative, but not ribbed plastic or wood look), let's say modern kitchen of normal size with a cooking island (90 x 180), mainly drawers (all 60 cm wide) and Neff appliances (including a steam oven) for about 11,000. But it's not a granite or wood countertop. So it's okay :)

I would think about the electrics: satellite dish, PC sockets in every room, and outdoor lights, many more power outlets – that can cost a few thousand.
The bathtub usually also deserves an upgrade to 180 x 80.

Which floors do you have to lay yourselves or have done as self-performed work? Tiles too? That can get expensive :(

So an island kitchen for under €10,000 will be very difficult. Maybe better to budget a bit more. We are at almost €15,000, have chosen a high-quality oven, cooktop, and extractor hood. Otherwise, nothing really special, but a brand-name kitchen from Alno adapted to our needs.
Regarding the sanitary fixtures, doors, and floor coverings:
We have 2 bathrooms - 1 with a tub - and the guest WC, and with the sanitary fixtures we are probably at around €5,000. These are brand products but nothing too expensive.
The doors will probably cost at least €200 each. Sliding and glass doors from €600. That means in our case about €4,000 for the material.
We calculate the floor coverings at an average price of €30 per sqm. That is another approx. €4,500 for 150 sqm without baseboards and accessories.
So €13,000 will be tight if everything is to be included plus wallpaper and paint.
Our oven including installation and everything that goes with it costs about €2,700 in total. The oven itself €1,300. So here too, €1,000 is too little.
So your buffer for garden, etc. already shrinks to about €25,000.
But don’t forget: Graveling the access road and laying slabs also costs a whole lot of money!
It should probably be doable with your budget, but better calculate generously and be happy in the end if there’s some left over ;)

Bathtubs usually also deserve an upgrade to 180 x 80.

We will install the Ideal Standard Tipp Duo Plus. It has exactly this size and costs less than comparable smaller models.

Nolte! Without refrigerator :(

This one is stylish. Nobilia also doesn't look cheap, but is generally a bit more affordable. 30000 additional construction costs. What is included in that?