ᐅ South-facing sloped plot, 700 sqm, single-family house about 150 sqm, looking for design ideas?
Created on: 28 May 2025 22:52
H
Hanger1
Hello everyone,
We have been working for some time now on how best to position our future single-family home on our plot. We want to utilize the existing slope as efficiently as possible and avoid losing too much green space.
Development Plan / Restrictions
Plot size approximately 700 sqm (8,400 sq ft)
Slope: yes, 10% south-facing slope
Site coverage ratio (Floor Area Ratio) 0.3
Floor space index 0.6
Number of parking spaces: 2 (garage or carport)
Orientation: Ridge direction can be freely chosen
Maximum heights / limits: The eaves height on the valley side must not exceed 6.65 m (21.8 ft)
Maximum 2 full floors
Setback distances according to the regulations of the Bavarian building code
Attached garages to the boundary are only permitted where garages are built together within the areas designated in the development plan
For other garages, a minimum distance of 1.20 m (4 ft) from the property boundary applies
Client Requirements
Approximately 150 sqm (1,615 sq ft) of living space
Basement, floors: open. However, due to the slope, a basement is likely. Possibly using the basement as a garage.
Number of occupants, ages: 2 adults, 2 children
House Design
Designer: Do-it-yourself
Could you please provide some input on the preliminary planning of a single-family home?
The building site has a south-facing slope of about 10%.
The road is located on the north and west sides.
I have already marked the key points by laser. Zero point at northeast. The measurements are given in centimeters and should actually be negative since it is a south-facing slope.
The plan is for a single-family home of about 150 sqm (1,615 sq ft) with a garage or carport.
Option I a
5 m (16.4 ft) from north and west
House approximately 10 x 10 m (33 x 33 ft)
Garage integrated into the basement. Driveway access from south/west.
Guest entrance on the north side.
Advantage:
Everything fits within the 10 x 10 m (33 x 33 ft) footprint.
Disadvantage:
The garage driveway must be in front of the house, which results in a substantial loss of green space since there is only 7.5 m (24.6 ft) width available on the east side.
Option I b
House is positioned 5 m (16.4 ft) from north and east, leaving 7.5 m (24.6 ft) on the west street side. However, the driveway to the basement garage would definitely be too steep here.
Option II
Build the basement slightly higher and place the sleeping and bathroom areas in the basement so that the garden can be accessed directly from this level.
The upper floor has the main entrance on the north side, accessed by several steps. This floor contains the kitchen, dining, and living areas.
The garage or carport is built beside the house.
There is a balcony terrace on the upper floor, accessible from the dining area. The garden is reachable via stairs.
Advantage: Much more green space remains on the south side.
Disadvantage: Significantly more earthworks required. Overall less green area preserved.
Similar properties in the neighborhood:
2 full floors + basement + garage: In my opinion, the basement is only used as unnecessary storage space here. The costs are too high for this.
Slab foundation + 2 full floors + garage: Due to the slope, this requires extensive earthworks.
Attached are the height measurements, sketches of the options, and an excerpt from the development plan.
I would appreciate any input or other ideas very much.
We have been working for some time now on how best to position our future single-family home on our plot. We want to utilize the existing slope as efficiently as possible and avoid losing too much green space.
Development Plan / Restrictions
Plot size approximately 700 sqm (8,400 sq ft)
Slope: yes, 10% south-facing slope
Site coverage ratio (Floor Area Ratio) 0.3
Floor space index 0.6
Number of parking spaces: 2 (garage or carport)
Orientation: Ridge direction can be freely chosen
Maximum heights / limits: The eaves height on the valley side must not exceed 6.65 m (21.8 ft)
Maximum 2 full floors
Setback distances according to the regulations of the Bavarian building code
Attached garages to the boundary are only permitted where garages are built together within the areas designated in the development plan
For other garages, a minimum distance of 1.20 m (4 ft) from the property boundary applies
Client Requirements
Approximately 150 sqm (1,615 sq ft) of living space
Basement, floors: open. However, due to the slope, a basement is likely. Possibly using the basement as a garage.
Number of occupants, ages: 2 adults, 2 children
House Design
Designer: Do-it-yourself
Could you please provide some input on the preliminary planning of a single-family home?
The building site has a south-facing slope of about 10%.
The road is located on the north and west sides.
I have already marked the key points by laser. Zero point at northeast. The measurements are given in centimeters and should actually be negative since it is a south-facing slope.
The plan is for a single-family home of about 150 sqm (1,615 sq ft) with a garage or carport.
Option I a
5 m (16.4 ft) from north and west
House approximately 10 x 10 m (33 x 33 ft)
Garage integrated into the basement. Driveway access from south/west.
Guest entrance on the north side.
Advantage:
Everything fits within the 10 x 10 m (33 x 33 ft) footprint.
Disadvantage:
The garage driveway must be in front of the house, which results in a substantial loss of green space since there is only 7.5 m (24.6 ft) width available on the east side.
Option I b
House is positioned 5 m (16.4 ft) from north and east, leaving 7.5 m (24.6 ft) on the west street side. However, the driveway to the basement garage would definitely be too steep here.
Option II
Build the basement slightly higher and place the sleeping and bathroom areas in the basement so that the garden can be accessed directly from this level.
The upper floor has the main entrance on the north side, accessed by several steps. This floor contains the kitchen, dining, and living areas.
The garage or carport is built beside the house.
There is a balcony terrace on the upper floor, accessible from the dining area. The garden is reachable via stairs.
Advantage: Much more green space remains on the south side.
Disadvantage: Significantly more earthworks required. Overall less green area preserved.
Similar properties in the neighborhood:
2 full floors + basement + garage: In my opinion, the basement is only used as unnecessary storage space here. The costs are too high for this.
Slab foundation + 2 full floors + garage: Due to the slope, this requires extensive earthworks.
Attached are the height measurements, sketches of the options, and an excerpt from the development plan.
I would appreciate any input or other ideas very much.
Without seeing a reason to start a new thread, the discussion will continue here: https://www.hausbau-forum.de/threads/grundriss-entwurf-efh-mit-10-suedhang-hauseingang-podesttreppe.49361.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
The reason for the new thread may be that the split-level concept is explained quite well here using simple means, but the new thread does not address it at all, and a two-story house is basically just lowered into the ground while the front door is raised, without planning the split-level intermediate floor.