Build 1 DH or 2 single-family houses on the plot?

A semi-detached house is also a single-family home [emoji6]

Are you sure about that? Would you possibly have a legal basis for that in BW?

When it comes to such matters, here knows significantly more, but I can’t see what would argue against it. There are also semi-detached houses in BW, usually with separate landowners.

Actually, both would like to build a detached single-family house each.

By single-family house you probably mean "detached" (?)

One party would also like to build with a basement, the other without. However, if the space does not allow, it will ultimately be 2 semi-detached houses.

With simultaneous/coordinated building, one with and one without basement is like a house with a partial basement, which is unproblematic. With staggered building, a symbolic house distance will not be enough (if the one with basement builds after the one without).

If with/without basement is the only difference, I see no problem – just as little as with different interior layouts. Different floor heights are a bit trickier with semi-detached houses.

And on what do you base that?

On the plot, that’s what he writes. The setback areas here clearly define the framework that the entire cluster must fit into the red hatched area – at least as a rectangle(s). Overall, they could also form an L or a T, but with the available total area that only makes a small difference.

Twice 9 m wide is exactly right for two nice semi-detached houses. That is less narrow than if they were typical classic row houses.

Beach in the Alps is not, you have to go to the sea for that.

="11ant, post: 217650, member: 32750"]With such things, especially is much more familiar here, but I wouldn’t see what speaks against it. There are also semi-detached houses in BW, usually with separate landowners.

Yes, as already said, alternatively it would also be 2 semi-detached houses.

By single-family house you probably mean "detached" here (?)

Exactly, 2 detached single-family houses.

With the plot, he writes that. The setback areas clearly define the framework here, that the whole clutter must fit into the red hatched area - at least as a rectangle(s). Overall, they could also form an L or a T, but with the available total area this hardly changes much.

Twice 9 m wide is just right for two nice semi-detached houses. That's less narrow than if they were typical classic terraced houses.

But you can still check whether there might be space for 2 single-family houses. 2 single-family houses are in our opinion more attractive than 1 semi-detached house. And that is why I started the topic to ask whether the building distance could also be shortened.

I believe the attractiveness of 2 detached houses is deceptive. Better a well-designed semi-detached house than 2 botched individual ones

I believe the attractiveness of 2 detached houses is deceptive. Better a sensibly planned semi-detached house than 2 botched singles

That may be true, but considering that one party wants to build with a basement, we may start building at different times, possibly even with two different developers, and the party with the basement requires more sqm of living space, planning is not exactly made easy...

Then you have the wrong country. Sell to a developer who puts something turnkey there, each party then chooses something suitable for a single-family house. That would be my advice. Before you cobble together something that the land does not allow. Karsten