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
7 Dec 2019 08:37
Here you go... and the next update – the kitchen fitter. We think the gap between the island and the window front / cupboard is 90cm (35 inches) wide. It didn’t feel cramped with the kitchen fitter and seems fine. What do you think?

P.S. It’s amazing how much money you can spend on a kitchen.
P.P.S. The island is 2.05m (6 ft 9 in) wide and 1.20m (4 ft) deep.

Modern open kitchen with cooking island, dining table, and glass partition, wooden floor.


Floor plan of a kitchen with sink, cooking island, waste disposal, fridge/oven/pantry area, and dining area on the right.
tomtom797 Dec 2019 08:39
What is the dead corner for?
N
Notstrom
7 Dec 2019 08:41
tomtom79 schrieb:

What is the purpose of the dead corner?

We prefer simple furnishings and like spaces to feel open rather than cluttered.
I
ivenh0
7 Dec 2019 09:05
The island is impractical. I would avoid anything narrower than 2.50m (8 feet 2 inches).

Remove the line with the base cabinets. Rotate the island and extend the tall cabinets all the way to the corner.

Basically, just like you had it on one of your previous plans: a simple row of tall cabinets along the wall plus a cooking and sink island.
Y
ypg
7 Dec 2019 10:03
I don’t think an island necessarily has to have certain minimum features. It should be practical for cooking if needed and must fit the space.

For me, 1.20 meters (4 feet) wouldn’t work because I can’t reach that far for cleaning, and when cleaning or mopping, you don’t want to have to walk all around it!

The dead corner would just collect dust and definitely become a trash spot.

I would either position the sink in the center, including the cabinets below, or offset it asymmetrically in line with the stove on the island for a balanced look.
K
kbt09
7 Dec 2019 10:10
Base cabinets that are 120cm (47 inches) wide are rather impractical.

There is too little space next to the cooktop.

The bottom left corner lacks a clear plan and wastes floor area, as the access to the corner is already too narrow.

The refrigerator and pantry should be swapped to provide better countertop space, because either the door swing blocks convenient access to the sink area, or placing items on the cooktop is also not ideal.