ᐅ New Construction of a Single-Family Home on a Sloping Lot

Created on: 30 Jan 2020 19:44
B
BauherrFranken
Dear forum members,

After purchasing the plot, we thankfully received today the initial draft from the architect of the general contractor.

Development Plan / Restrictions
Plot size: approx. 735 sqm (21 meters wide, 35 meters deep) (22,700 sq ft (69 ft) wide, 115 ft deep)
Slope: yes
Site coverage ratio: ?
Floor area ratio: ?
Building envelope, building line and boundary: basically at the rear part of the plot
Edge development: no
Number of parking spaces: 2 (double garage)
Number of stories: 2
Roof style: gable roof
Architectural style: modern
Orientation: south/north
Maximum heights/limits: 1.125 m knee wall at top
Other requirements: roof pitch 38 degrees

Homeowners’ Requirements
Style, roof type, building type: modern gable roof
Basement, stories: basement, 2 floors
Number of occupants, ages: 3 persons, 2 adults, 1 child (0.5), possibly one more
Space requirement: total 160-180 sqm (1,720-1,940 sq ft)
Office: family use or home office? Home office in basement
Guest bedrooms per year: none
Open or closed architecture
Traditional or modern construction
Open kitchen, cooking island: yes
Number of dining seats: 8
Fireplace: yes
Music/stereo wall: TV wall, possibly as divider between living and dining areas
Balcony, roof terrace: no
Garage, carport: double garage with direct house access
Utility garden, greenhouse: flower beds and lawn
Other wishes/particulars/daily routine, also reasons why some things should or should not be included
-

House Design
Who created the plan: architect of the general contractor
What do you particularly like? Why? – Entrance located in the basement because otherwise a steep entrance staircase around the house would be necessary; home office with window in the basement; terrace on the garage; upper floor with separate bathroom for children.
What do you dislike? We don’t like the orientation. We would prefer the gable sides to face north/south (mainly for the view; as currently planned, from the upper floor the southern or city view is only visible through roof windows). On the ground floor, a laundry room is planned facing the sunny south, which we find less practical. With the office in the basement, the usable living area is now 212 sqm (2,280 sq ft). We think we can manage well with 180 sqm (1,940 sq ft) overall. Perhaps the children’s rooms are each 2 sqm (22 sq ft) too small. Also, we are not comfortable with the many small, irregularly arranged windows.
Price estimate according to architect/planner: approx. 550,000 EUR turnkey plus 20,000 EUR landscaping plus 10,000 EUR landscaping = 580,000 EUR
Personal price limit for the house, including fittings: 550,000 EUR
Preferred heating technology: ?

If you had to give up, which details/finishings
- Utility room on the ground floor
- Cannot do without: separate bathroom for children

Why is the design like it is now? For example,
We gave some initial verbal ideas but allowed the planner considerable freedom.

What is the most important/basic question regarding the floor plan in 130 characters?

The planner sees only this orientation as sensible; however, we do not like it. How could the ground floor be better designed despite the staircase at the south side, which takes space from more practical rooms (possibly the kitchen)? Any ideas on the exterior design?

Basement floor with double garage, technical room, cellar, office, utility room and entrance.


Ground floor plan VE 01: living and dining area, kitchen, WC, hallway, terrace


Upper floor plan: bedroom, two children’s rooms, bathroom, hallway, stairwell, orientation.


South elevation: house with garage, terrace and tree; north elevation with windows and people.


Architectural drawing: house on slope with terrace, west and east views.


Street with paved walkway, grassy embankment and row of trees under blue sky.
M
michert
31 Jan 2020 19:49
Sure, I just wanted to give you an indicator. You can create something nice from hillside houses. When in doubt, have an experienced architect involved up to and including design phase 4 (Lph. 4) before consulting a general contractor. That way, you’ll also have comparative quotes. That’s what we did, for example.
kaho67431 Jan 2020 20:47
@ypg
Is the term orientation a mandatory specification in the development plan regarding the ridge direction? I thought that was only mentioned by the original poster to indicate the relation to the street/driveway.
B
BauherrFranken
31 Jan 2020 21:02
@kaho674

The development plan specifies the ridge direction as north/south. However, neighbors have been granted permission for a different orientation. Therefore, I assume the same will apply to us.
M
michert
31 Jan 2020 21:04
Is the development plan specifying the ridge height or only the eave height?
Y
ypg
31 Jan 2020 21:06
kaho674 schrieb:

@ypg
Is the orientation a binding term in the development plan regarding the ridge direction? I thought that was only mentioned by the original poster to relate it to the street/driveway.

The ridge orientation is actually indicated by an arrow (with two arrowheads) in the legend/drawing. I assumed it was just verbally described that way by the original poster. There is quite a bit there that seems more interpretative.
But since you can discuss it with the authority anyway... oops:
kaho67431 Jan 2020 21:08
BauherrFranken schrieb:

@kaho674

The development plan specifies the ridge direction as north-south. However, neighbors have been granted approval for a different orientation. Therefore, I assume the same will apply to us.
Yes, but the ridge direction in the design is east-west, or am I missing something?