ᐅ Single-family home, approximately 160 m², Bauhaus style; first design draft based on our requirements

Created on: 23 Aug 2019 22:03
N
Notstrom
Hello everyone,

we've been looking forward to this for a long time, and now we can finally share our first draft floor plan/design for discussion. We’re very curious to hear your feedback.
Those of you who have seen my thread before (https://www.hausbau-forum.de/threads/efh-Bauhausstil-Wohnfläche-180m-mit-Doppelgarage.31853/) know what to expect, and here comes the gem.

Development Plan / Restrictions
Plot size: 530m² (about 5,700 sq ft)
Slope: No
Site coverage ratio (Grundflächenzahl): see screenshot
Floor area ratio (Geschossflächenzahl): see screenshot
Building envelope, building line, and boundaries: see screenshot
Edge development: see screenshot
Number of parking spaces: double garage
Number of floors: 2
Roof style: flat roof
Architectural style: Bauhaus
Orientation
Maximum height/limitations
Other requirements

The green highlighted area represents our plot => Parcel 8479

Cadastral map with pink parcels LP II, blue outlines, green line with marker.


Schematic representation of building use, site coverage ratio, WA and BauNVO references.


Schematic floor plan of a house with room layout and labels WA 1 2 WE


Homeowner Requirements
Style, roof type, building type: Bauhaus style, flat roof
Basement, floors: Basement yes, ground floor, upper floor
Number of residents, ages: 3 people, potentially 4: 33, 30, 2 years old
Space requirements on ground and upper floors: Initially planned 180 m² (about 1,940 sq ft) on two stories, now reduced to 160 m² (about 1,720 sq ft) after feedback, with the ground floor slightly larger than the upper floor, around 75–85 m² (810–915 sq ft)
Office: Family use or home office? Yes, in the basement (guest room <-> office)
Overnight guests per year: Hard to say, probably about 10 times per year with 2–5 guests each time
Open or closed architecture: Rather open
Conservative or modern construction: Rather modern
Open kitchen, cooking island: Island
Number of dining spaces: 1
Fireplace: Yes
Music/sound system wall: Our soundbar is sufficient
Balcony, roof terrace: Maybe, undecided (Architect’s comment: How often do you really go out for a beer on the balcony/roof terrace instead of the nice terrace on the ground floor?)
Garage, carport: Double garage, possibly single garage with carport
Kitchen garden, greenhouse: Small but nice (a few tomatoes, cucumbers, zucchinis…)

House Design
Planning by: Architect

What do you particularly like? Why? We like the architecture with the two offset rectangles, though we wonder if the extra cost (no price estimate yet) justifies this. We believe it is structurally more challenging than a simple "cube."
What don’t you like? Why? The size of the bedroom/walk-in closet/children’s room. It feels like the bedroom is missing 2–5 m² (about 20–55 sq ft), as is the second children’s room.
Price estimate according to architect/planner: The initial draft was around 550,000 EUR
Personal price limit for the house, including fixtures: 620,000 EUR
Preferred heating technology: Indifferent, but tendency toward heat pump.

If you had to give up something, which details/finishes
- You can give up: the current shape (nice but a cube would also do)
- You cannot give up: space

Why is the design the way it is now? For example:
Standard design from the planner? This is the second design resulting from last week’s discussion with us, and we find it very successful.
Which wishes were implemented by the architect? Absolutely, plus the idea he had to move the kitchen during development. The guest room has now moved to the basement, allowing more space on the ground floor (beforehand, it felt quite cramped and “squeezed”).
What makes it especially good or bad in your opinion? The architecture

...and now I’ll leave you alone with our house

Ground floor plan of a house with terrace, garden with trees and garage


Floor plan of a residential house with double garage, open living/kitchen area, terrace, and staircase.


Floor plan of a house: terrace, living-dining area with kitchen, hallway, vestibule, wardrobe, WC/shower.


Upper floor plan:

Floor plan of an upper floor: hallway, bathroom, bedroom, child 1, child 2, walk-in closet


Basement:

Basement floor plan: hallway, technical room, storage room, cellar space, central stairs.


Site plan of a plot with parcels, building areas and road layout


East view of a modern house with garage, two people and terrain profile.
N
Notstrom
13 Sep 2019 08:16
kaho674 schrieb:

How old was the architect approximately, just out of curiosity?

Phew, I’d guess mid-40s? His boss, whom we actually met, was definitely in his early 50s.

That was another change of variables. We met the architect, but the work was carried out by his employee (graduate engineer), and the basis of communication was simply different... (even though the architect claimed he was always involved in the planning...)
S
Schlenk-Bär
13 Sep 2019 08:18
kaho674 schrieb:

@Schlenk-Bär
Sorry, but this realization was a bit overdue, wasn’t it? Member since Dec. 2018.
I just didn’t dare to say it earlier ops:. No, honestly, it took me some time. And before making such an accusation, it has to be observable over a longer period.
Z
Zaba12
13 Sep 2019 08:26
Schlenk-Bär schrieb:

I didn’t dare to speak up earlier ops:. No, actually, it took me some time. And before I make such an accusation, it has to be observable over a longer period.
Here, the floor plans are still relatively "civilized." The topics around building financing are a different matter. Emotions tend to come into play as soon as the original poster (OP) has drawn the plans themselves or been involved in drawing them.

Also, the OP is still responding / remains active.
S
Schlenk-Bär
13 Sep 2019 08:29
Zaba12 schrieb:

Also, the original poster is responding after all
Yes, that's true. However, he is in a situation where he has to justify himself. This discussion, as seen here, reminded me of many other threads. But now, let's stop going off-topic.
N
Notstrom
13 Sep 2019 08:34
Schlenk-Bär schrieb:

Yes, that’s true. But he is in a position where he has to justify himself. The course of this discussion reminded me of many other threads. But now, let’s stop going off-topic.

Thank you... I don’t feel torn by the discussion, but I do feel somewhat guilty, even though I have already summarized at least three times that things could have been handled better... and again, for those siding with the architect: I was looking for a way to continue working together, which isn’t possible, I have accepted that, and now I am looking for a way to reach compensation and then hopefully bring this matter to a close.
DASI9013 Sep 2019 09:11
Notstrom schrieb:

Thanks... I don’t feel torn by the discussion, but I do feel somewhat guilty, although I have already summarized at least three times that it could have been handled better... and again, for those siding with the architect: I was already looking for a way to continue working together, but there isn’t one, which I have accepted. Now I am looking for a way to make compensation and then hopefully bring this issue to a close...

I think you and the future architect should allow yourselves more time for the next attempt. As some have already pointed out, designing is an iterative process that requires some time. From what I understand, it took only two weeks in your case? Also, in my opinion, every architect has their own style, which naturally is reflected in their designs. That’s why you should only choose an architect if you can identify with the style shown in their previous projects.