ᐅ Floor Plan Design: Single-Family Home with Basement; 560 sqm Plot

Created on: 10 Mar 2024 13:26
J
JKHandler
Hello everyone,

so far we have only been silent readers in this forum and have already gained some interesting ideas this way. We are currently in the planning phase of a single-family house with a basement and have tried to put our wishes into a floor plan. Maybe some of you would like to give feedback on our first drafts. Important: The design is not yet complete. For example, light wells are still missing, the bathroom on the upper floor is not yet fully planned, outdoor areas, etc. Therefore, some changes are still possible, and we would welcome constructive criticism.

Development Plan / Restrictions
  • Size of the plot: 560m² (about 6,000 sq ft)
  • Slope: slight, approx. 1m (3 ft) drop across the entire width of the plot
  • Site occupancy index: 0.35
  • Floor area ratio: 0.6
  • Building envelope, building line and boundary: present
  • Edge development: possible with garage
  • Number of parking spaces: at least 2 required
  • Number of floors: max. 2 full stories
  • Roof type: no direct specification, except slope direction for shed roofs
  • Architectural style: modern
  • Orientation: no restrictions
  • Maximum heights / limits: 7.5m (25 ft) eaves height, 10m (33 ft) ridge height
  • Other requirements: should be considered, can be provided upon request/questions

Homeowners’ Requirements
  • Architectural style, roof type, building type: staggered shed roof, preferably optimal orientation for photovoltaics or gabled roof
  • Basement, floors: basement + 2 full stories
  • Number of occupants, ages: 2 adults, 2 children (one toddler), possibly 3rd child
  • Space requirements
    • Ground floor, generally planned so two people can live comfortably on this level
      • Hallway: as small as possible, as large as necessary. If no entrance area, space for shoes/coat storage etc. (cloakroom) must be provided
      • Office: one of the parents works very often from home
      • Large living room with separate kitchen and pantry
      • Bathroom with shower and toilet
    • Upper floor:
      • Hallway: as small as possible, as large as necessary
      • Office for home office in case both parents work from home
      • Two children’s rooms
      • Parents’ bedroom
      • Larger (main) bathroom
      • Small storage room for laundry, cleaning supplies, vacuum cleaner, etc.

  • Office: family use or home office? Yes
  • Guest stays per year: 5-8 overnight stays annually
  • Open or closed layout: closed kitchen, open living-dining area, separate hallway
  • Conservative or modern construction: modern
  • Number of dining seats: at least 4, up to 12 for larger celebrations such as New Year’s Eve or Christmas
  • Fireplace: yes
  • Music/surround sound wall: surround system would be good and partially available
  • Balcony, roof terrace: yes
  • Garage, carport: yes, double garage
  • Utility garden, greenhouse: no

House Design
  • Designed by: architect in cooperation with us

What do we particularly like? Why?
  • Laundry chute in both bathrooms
  • Very wide and spacious staircase
  • Wet rooms stacked above each other
  • Nice large living room
  • Kitchen with direct pantry and garden view
  • Basement prepared for a possible sauna
  • Large workshop
  • Balcony on the upper floor
  • Underground garage

What do we not like? Why?
  • Garden is too small, but this is largely due to the plot, the required number of parking spaces, and building envelope restrictions and cannot really be changed
  • Windows in the kitchen and second child’s room: windows facing the street were omitted for better furniture arrangement inside. Also, the view of the neighboring house is not to our liking. Unfortunately, the downside is that the exterior appearance of the house suffers from this. What do you think?
  • We originally wanted direct access from the garage into the house on the ground floor. This could not be properly realized due to space constraints (staircase too small). That is why the staircase in the garage leads to the basement.

Floor plan: double garage on the left, living/dining area, kitchen, office/bedroom, terrace on the right.

Architectural floor plan: bedroom, children’s rooms, office, kitchen, bathroom, storage room, balcony, garage.

Floor plan of a house with garage, workshop, living area, kitchen, sauna, laundry room, and terrace.

Section of a two-story house with garage, car, and slope edge.
H
haydee
11 Mar 2024 15:57
You will need a significant amount of self-contribution for this house to be feasible within the budget.

Are you allowed to carry out locksmith or metalworking tasks commercially in that area?
Carrying heavy steel parts upstairs without a ramp or access road.
Nida35a11 Mar 2024 17:13
haydee schrieb:

Are you allowed to carry out locksmith work commercially in that area?
Carrying heavy steel parts up the stairs without a ramp or access route.

And then right on the boundary line, the basement also counts as boundary construction.
Between two traffic lanes, I would plan an opening with a cover and an electric winch above it for machines, tools, semi-finished products, finished products, etc.
S
SoL
11 Mar 2024 17:28
JKHandler schrieb:

500k€ excl. exterior landscaping, with a high proportion of own labor.
For approximately 200sqm (2150 sq ft) plus a basement garage and a full basement?

Sorry to burst your bubble, but that’s not going to happen... Wrong decade.
Y
ypg
11 Mar 2024 19:42
JKHandler schrieb:

Indeed, the current design is based on the architect’s initial draft. We more or less made significant modifications to it. The architect is a friend of ours and does this on the side.

Before you give this architect a bad review, it would be better to compare your modifications with his original plan. Usually, amateurs make everything worse with their “improvements.”
JKHandler schrieb:

… is it worth adapting it?

What do you mean by adapting? Moving a wall by 30cm (12 inches) is not enough here.
JKHandler schrieb:

The question I have now is: Should we discard the entire floor plan,

You have to!
JKHandler schrieb:

500,000€ excluding outdoor landscaping with a high amount of self-performed work.

So including additional construction costs?!
… even with a lot of self-performed work, that won’t work.
Cut the garage and basement and possibly 20 sqm (215 sq ft) of living space, then it could work.

So
160 sqm (1,722 sq ft) x 3,000€ … 480,000€
Additional construction costs 50,000€
Minus self-performed work 30,000€

That way, you’ll get close to 500,000€.
H
hanghaus2023
12 Mar 2024 10:52
Why is the border garage 10 m (33 feet) long along the property line?

Why is there a 6 m (20 feet) distance between the garage and the street?

The budget is definitely not sufficient.

The friend's design is not a favor. In which direction is the required ridge orientation?

The photovoltaic system will likely be positioned very unfavorably.
H
hanghaus2023
12 Mar 2024 11:50
This is how it can be done without a basement. Possibly with a garage?

Architectural plan: Floor plan of a house with property boundary, terrace, and driveway


or like this

Floor plan of a house with kitchen and sleeping area, red exterior dimensions, north arrow.