ᐅ Floor Plan of a Two-Story House on a Gentle Slope

Created on: 1 Sep 2023 08:45
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Ralf1980
Hello.

I have a plot of land with a slight slope; the height difference from the front to the back is about 1.5m (5 feet).

For cost reasons, I would prefer to forgo a basement and have as much as possible on the ground floor level. The upper floor is intended to be used either by the children or possibly rented out later, depending on what the children decide to do.

I expect that building upwards with an additional upper floor will provide more flexibility than building downwards with a basement, which is usually less pleasant to live in compared to the same area at ground level.

A large double garage will be built on the east boundary. The neighboring property on that side only has frosted bathroom windows, and the owner (a relative) has also agreed to an easement if the garage is somewhat larger.

Development Plan / Restrictions
Plot size: 814m² (8,761 sq ft)
Slope: approx. 1.5m (5 feet) across the entire area
Floor area ratio (FAR): 0.4
Plot ratio / floor space index: 0.7
Maximum number of floors: 2
Roof style: gable, 30 degrees
Ridge orientation: east to west
Maximum heights / limits: none, the development plan dates from 1980, and various roof and building shapes can be found in this area

Owner Requirements
Style, roof shape, building type: definitely no flat roof, no bay windows or dormers
Preferably solid construction (masonry)
Guest toilet on every floor
Basement still undecided, 2 floors possible
Walk-in (level-access) shower preferred, bathtub not necessary

Flexible use for one large or two small families in the future should be possible.

House Design
Based on consultation with a licensed general contractor (GC) from the region

The shell construction will be provided by the contractor, while I will do the interior finishing myself, including electrical work, plumbing, water installations, flooring, interior plastering, etc., as I am a professional. I plan to organize and subcontract the remaining work to experienced local companies.

There is no rush, so the complete interior finishing can take some time.

Preferred heating technology:
District heating connection supplied 100% with renewable energy

Why does the design look the way it does?
The design was created by the architect after consultation based on our ideas.

What do you think of the design? What would you change?

Since the terrain needs to be adjusted and the foundation slab filled to compensate for the slight slope, how much would you estimate the additional cost for a basement? The planner suggests that a basement should be considered with a height difference between 1.5m and 2m (5 to 6.5 feet).

Do you have any other thoughts? Once you commit to a design, it’s easy to become a bit blind to alternatives...

Thank you and best regards!

Contour lines

Gray parcel 3126/7, adjacent to 661 and 662; outline dimensions approximately 26.13 m and 35.70 m.


Aerial image with dimensions and boundaries

Aerial photo of a plot with parcel 3126/7, red dimension lines and area information.


Overview of neighboring plots

Site plan: plot 3126/7 with red outline and dimensions, surrounding parcels 3121/3, 3123/3.


Ground Floor (GF)

Ground floor plan of a house with living room, kitchen, office, bedroom, hallway, stairs, and garage.


Upper Floor (UF)

Upper floor plan of a house: bedroom, child’s room, kitchen, living area, bathroom, toilet, hallway, balcony, stairs.


Front view

Modern two-story house with balcony, large windows, and integrated garage.


Front view

Modern white villa with gable roof, balcony, large windows, and garage.


Rear view

Gray multi-family house with gable roofs, annex, and many windows.
11ant5 Sep 2023 17:55
Ralf1980 schrieb:

With a double garage, one semi-detached house would have to face south and the other north, right? Or what do you mean?

I’m not saying anything in particular, I actually don’t even understand it yet. But if I had to guess, garages wouldn’t matter to me at all—“who cares about the architecture,” to quote Monotones. Development plans require parking spaces, and cars are just left out in the open.
Ralf1980 schrieb:

A semi-detached house doesn’t have everything on one level, at least the ones I know are two single-family homes joined together. Having everything on one level is a must-have; otherwise, I can’t consider it for old age.

Semi-detached houses would have been more marketable than flats in a two-family house. You’ve already been “asked” to make a choice, because renting it out now and planning to use it yourself later won’t work at the same time. If suitability for personal use later is a must-have, then you should specifically plan the ground floor for yourself, and I would just clone the other floor exactly unless the first occupant has different preferences.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
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hanghaus2023
6 Sep 2023 12:34
I could imagine a subdivision like this.

Site plan of a plot: gray area with blue building parts and yellow path layout.


Parking space by the street, which, if allowed by the building permit / planning permission, can also be a carport or garage. The western house preferably built slightly lower (on a slope).

To accommodate a bedroom on the ground floor, the western house will be slightly larger.

You can then divide the plot and build only the western house. The other house can be built later when needed or the plot can be sold.
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ypg
6 Sep 2023 15:53
hanghaus2023 schrieb:

I could imagine a real division like that.
I really can’t imagine any kind of real division!
Ralf1980 schrieb:

Size of the plot: 814m² (8,760 sq ft)
Ralf1980 schrieb:

in a village with 1,500 inhabitants.
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hanghaus2023
6 Sep 2023 16:33
ypg schrieb:

I can’t imagine any real subdivision at all!
You don’t need to. That is dictated by the development plan, which unfortunately I don’t know.
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WilderSueden
6 Sep 2023 20:08
Usually, that does not exclude it, as the trend toward a voluntary 3m (10 feet) garden is quite recent.
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ypg
6 Sep 2023 20:59
WilderSueden schrieb:

Usually, that does not rule it out, since the trend towards a voluntary 3m (10 feet) garden is quite new
In rural areas, it can be difficult. Although the floor area ratio of 0.4 is exceptionally high for a village, minimum plot sizes usually apply in older residential areas.