ᐅ Floor Plan Design for a 180 m² Single-Family Home with South-Facing Driveway – Challenging Layouts

Created on: 16 Feb 2024 23:10
C
Cubus3f
Development Plan/Restrictions
Plot size: 450m2 (4,844 sq ft)
Slope: No
Floor Area Ratio (FAR): 0.4
Gross Floor Area Ratio (GFAR): 0.8
Building envelope, building line, and boundary: Plot measures 18.36 x 24.49 meters (60.2 x 80.4 feet); building envelopes are set back 3 meters (10 feet) to the north, east, and west, and 5 meters (16.4 feet) to the south (street side)
Edge development: Yes
Number of parking spaces: 2
Number of stories: 2
Roof type: Flat roof
Style: modern, open
Orientation: south/west
Maximum heights/limits:
Additional regulations: Moderately busy street to the south; a multi-family building is located to the north

Client Requirements
Style, roof type, building type: modern, open, flat roof
Basement, stories: No basement, 2 full stories
Number of occupants, ages: 2 middle-aged adults, 2 children (6 and 1 year old)
Space requirements ground floor, upper floor: Ground floor 100m² (1,076 sq ft), upper floor 80m² (861 sq ft)
Office: family use or home office? Home office
Guests per year: 2 persons, 3 times per year
Open or closed architecture: open
Conservative or modern construction: modern
Open kitchen, kitchen island
Number of dining seats: 8
Fireplace: no
Music/stereo wall: no
Balcony, roof terrace: no
Garage, carport: both yes
Vegetable garden, greenhouse: no
Additional wishes/particulars/daily routine, including reasons for preferences:
Living and dining areas as much as possible facing south
Kitchen with freestanding island and partly open pantry around the corner

House Design
Designed by:
- Planner from a construction company
- Architect
What do you particularly like? Why? Workshop at the back, bicycle stand, size of children’s rooms, master bedroom area on the north side, staircase option 1
What do you dislike? Why? Very small garden, especially between the terrace and neighboring house

Option 1:
Ground floor:
  • Bad: Kitchen too small, freestanding kitchen island measuring 2.35m x 1.1m (7.7 x 3.6 feet) does not fit, entrance to living area too narrow
  • Good: spacious hallway, open staircase with landing

Upper floor:
  • Bad: Access to children’s bathroom through utility room, entrance to master bedroom through dressing room, makeup table in master bedroom instead of dressing room
  • Good: spacious master bathroom, size of utility room and children’s bathroom


Option 2:
Ground floor:
  • Bad: no staircase landing, small entrance/hallway, entrance to living area directly from the foyer
  • Good: large kitchen

Upper floor:
  • Bad: utility room too large, entrance to sleeping area awkward (one walks into a wall), makeup table in master bedroom, master bathroom too small
  • Good: separate entrance to utility room


Price estimate according to architect/planner: 3,200 €/m2
Personal price limit for house including fixtures: 700,000 €
Preferred heating system: heat pump

If you had to give up some features/finishes, which ones?
- Can give up: open staircase
- Cannot give up: pantry, kitchen with island, utility room on upper floor, children’s bathroom, large dressing room

Why is the design like it is now? For example:
Standard design from the planner? Architect developed options 1 & 2 after consultation
Which of your wishes were implemented by the architect?
A mix of many examples from various magazines...
What do you think are the particular strengths or weaknesses of the design?

Do you have suggestions on how we should plan the living/dining/kitchen area to create an L-shaped layout? There should be space for a kitchen island (2.35m x 1.1m) (7.7 x 3.6 feet). The staircase should be placed centrally in the house to improve the layout of the upper floor rooms.
Any other improvement suggestions?

Many thanks
Cubus3f


Floor plan of a house with garden, two cars, trees, terraces, and entrance area.


Floor plan of a house showing multiple rooms (kitchen, bathroom, living/bedroom), stairwell, dimension lines.


Floor plan of a house with garden, trees, parking spaces, and interior rooms (living room, kitchen, bathroom)


Floor plan of a residential building: kitchen, bathroom, living room, bedroom, corridor, and terrace with dimensions.
K
kbt09
18 Feb 2024 09:19
K a t j a schrieb:

I’m also curious about the floor-to-ceiling height. Your platform staircase has a length of 3.46 m (11.35 ft), which is quite substantial. For a house of this size, it seems very dominant to me. Usually, about 3 m (9.84 ft) is needed with floor heights around 2.90 m (9.51 ft).

I have to disagree here ... as always, my previously created stair design example

Technical floor plan: staircase flights, dimensions, floor height 280 cm, room 1 131.54 m².


Floor height is "only" 285 cm (9.35 ft) ... I find the example with 337 cm (11.06 ft) comfortable to walk on.

Is the flat roof intended to be greened? Any plans for photovoltaic panels?
K a t j a18 Feb 2024 09:28
The original poster could mention the height and depth of their steps, assuming they have already considered this.
H
hanghaus2023
18 Feb 2024 11:19
Is there a development plan with a building envelope (building window)?
H
hanghaus2023
18 Feb 2024 11:57
If having a south-facing aspect is very important to you, I wouldn’t extend the house so far to the south. This way, you’ll have more of the garden facing south.

Something like this.

Floor plan of a house with garden: trees, parking spaces, and rooms such as kitchen, dining room, and living room.
11ant18 Feb 2024 12:04
Cubus3f schrieb:

We prefer it sunny and are willing to accept the noise during rush hours for that. Sitting on the west side for this reason.
K a t j a schrieb:

Ah, okay. But why not just choose the south side completely then?
Then I would place the bicycles and trash bins along the boundary next to the street.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
11ant18 Feb 2024 12:20
Cubus3f schrieb:

We actually like a bay window. However, we’re unsure about the additional costs involved.
We want to keep the ground floor offset for weather protection.

The ground floor offset here reduces the usable width of the house, which is already limited. The bay window only adds the extra effort needed to insulate the overhang, starting with the “isolation baskets” (TM).

A wise builder won’t disregard the advice I freely provided here during the open consultation.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/