ᐅ Multi-generational house with an underground garage for three families

Created on: 11 Mar 2019 09:55
M
Muc1985
Hello everyone,

After reading quietly for a while and really appreciating all the ideas shared here, I’d like to bring up a topic and hopefully get some feedback, suggestions, and ideas!

I am 34 years old and originally from Munich, where I was born and raised.

Currently, we (my wife and I, with a child on the way, my sister and her partner, as well as my parents) are discussing whether to completely rebuild on our plot of land (currently occupied by a single-family house / 1000 sqm (0.25 acres) / 20 × 50 m (65 × 164 ft) / no zoning plan). The idea is to build a fairly modern house with two spacious living areas (each with its own terrace overlooking the garden, large living and dining areas, etc., and about 200 sqm (2150 sq ft) of living space), including an underground garage and a basement. A granny flat (or accessory dwelling unit) is also planned to be integrated.

I would like to start a discussion based on these ideas and am looking forward to any input or constructive criticism.

Thank you very much.
D
dab_dab
15 Aug 2019 13:05
That sounds good. Before the first concrete figures, the planning phase was also very enjoyable for us.
M
Muc1985
15 Aug 2019 13:15
Help me out here @dab_dab ... I don’t quite understand your second sentence. It might be because I was a bit "caught up" yesterday.
K
kbt09
15 Aug 2019 13:29
Well, it would be interesting to see a few floor plans first, before everything is finalized and you’re no longer open to further suggestions.
M
Muc1985
15 Aug 2019 13:49
Here is the ground floor. I am concerned with Family 2! The window layout in the living area is currently being revised. However, this is due to the neighboring buildings.

Best regards
Floor plan of a multi-family house: living rooms, common area, staircase.
M
Mottenhausen
15 Aug 2019 13:58
Muc1985 schrieb:

Help me out here

I'll give it a try: he (and probably many others here as well, myself included) wants to know what the whole project will ultimately cost. The initial price estimate at the start of the thread is probably no longer realistic. You have likely already spent the first million mostly below ground level...
M
Muc1985
15 Aug 2019 14:02
The cost estimate for the living area alone is over 4000 per sq m (architect / structural engineer / surveyor / etc., essentially everything included). Additionally, there are costs for the underground garage, exterior landscaping, and demolition of the existing building.