EDIT: Here is the supplement to the questionnaire. Could a mod please copy this into #1?
Zoning plan/restrictions
Plot size: approx. 400sqm (24x17m)
Slope: no, very flat, former sports field
Floor area ratio: 0.4
Plot ratio: 0.8
Building window, building line and boundary: building window 10x12m, distances from edge north 3m, east 3m, west 4m, south approx. 9m
Edge development for garage possible on east side. West side requires 1m distance
Number of parking spaces: 2 (garage + parking space)
Number of storeys: II full storeys
No other relevant specifications
Builders’ requirements
Style, roof shape, building type: city villa
Basement, storeys: no basement, 2 full storeys
Number of people, age: 2 adults, 1 child planned
Space requirement on ground floor: WC, kitchen, living room, utility room; upstairs: 2x bedrooms, office, bathroom, storeroom
Office: needed as such
Overnight guests per year: negligible, air mattress if necessary
Open or closed architecture: ground floor open and bright, upstairs practical layout
Conservative or modern construction: modern mainstream, simple
Open kitchen, kitchen island: open kitchen, possibly L-shaped into the room, breakfast bar, no kitchen island
Number of dining places: 4-6 (190x100cm dining table available)
Fireplace: no
Music/stereo wall: no
Balcony, roof terrace: no
Garage: yes, 6x3m prefabricated garage, sectional door
Utility garden, greenhouse: no
Other: preparation for photovoltaics, preparation for wallbox, preparation for KNX (bus cable, star wiring), air space above front door, electric roller shutters, underfloor heating, solid construction, KfW/EE55
House design
Planning by: mix by myself from floor plan drafts of various planners/sellers
Personal price limit for the house, incl. equipment: 320,000 excl. incidental building costs, land + purchase incidental costs
Preferred heating system: air-to-water heat pump + controlled residential ventilation, preferably as monoblock combination (tbd)
If you have to do without, which details/extensions
-you can do without: dressing area, gallery/air space
-you cannot do without: large utility room and storeroom as basement replacement