ᐅ Semi-detached house 7x12 m with additional rooms on the ground floor

Hello everyone,
we have been offered a plot of land measuring 10x60m (33x197 ft) for a semi-detached house. The other half will be built by friends of ours who have similar requirements.
Now we are considering how this could fit our needs.

• The house dimensions are specified as 7x12m (23x39 ft) or 6x10m (20x33 ft), with two full stories and a gable roof. The plot is flat, and the terrace faces south-southeast.
• There are five of us, and we need three children’s bedrooms, one master bedroom, an open plan kitchen-living area (preferably with a kitchenette tucked into a niche), a bathroom, a separate toilet with a shower, a utility room (with solar storage and heating system), and a cloakroom.
• The three children’s rooms and the bathroom should be located on the upper floor.

We are now looking for a floor plan that includes space for a bedroom on the ground floor—12sqm (130 sq ft) should be sufficient. If possible, I would then place the utility room under the roof. The rest of the attic space would be used for storage.

So far, I haven’t been able to find any floor plans online that include an additional room on the ground floor.
Do you have any pictures or links for me?

At some point, the children will likely move out, and we will need less space. It would be nice if it were possible to separate a self-contained apartment. This should probably be considered now so that the later effort is not too great...

I look forward to many ideas and pictures.

Best regards,
Simon

Why not place the bedroom under the roof?
That takes up quite a bit of space on the ground floor.

So, 6x10 or 7x12? Quite a difference.
I also think a bedroom on the ground floor is pointless. Is there a basement?
Please fill out the questionnaire in the pinned main thread.

Hello,

Both options are possible: 6x10m (20x33 feet) and 7x12m (23x39 feet). However, it will probably be the 7x12m (23x39 feet) option because it offers more space.

We wanted to minimize stairs a bit, so the bedroom will likely be on the ground floor. There probably won’t be a basement.

Ideally, we would prefer a bungalow, but with the rapidly increasing price per square meter in the city, that’s unfortunately not an option for us.

Best regards,
Simon

The only floor plan with a granny flat I have found so far is the Monza house (Gussek Haus).

Do you know of any other floor plans for a duplex (semi-detached house) with a granny flat?

Best regards, Simon

You want to build a house only to end up living in a tenant-like arrangement with a neighbor—a semi-detached house—still fairly separate at first, but later with a subtenant?
Why go through the stress of building a house? Find a rental apartment that is large enough and move out again once the children have left.