ᐅ Floor Plan Design for a Single-Family Home on a South-Facing Slope

Created on: 4 Mar 2019 20:17
G
Guido1980
Development Plan / Restrictions
Plot size 639 m2 (6875 ft2). This is plot No. 1 from the exposé.
Slope yes, south-facing slope
Floor area ratio 0.4 (50% exceedance not allowed) => for this design 0.3873
Floor space index 0.5 => for this design 0.376 (however, basement “living spaces” may still need to be considered if the building authority requires it)
Building envelope, building line and boundary There is a building boundary with the following setback distances: North 3 m (10 ft), East 3 m (10 ft), South 5 m (16 ft), and West 8 m (26 ft)
Edge development with ancillary structures allowed, max. 15 m (49 ft) total or max. 9 m (30 ft) on one boundary
Number of parking spaces double garage + possibly 1 carport with one parking space on the north side
Number of stories 1.5 stories plus a basement level
Roof style gable roof, 28° – 35° pitch
Architectural style modern
Orientation facing south, meaning ridge runs west-east across the slope, with roof surfaces facing north and south
Maximum heights/limits Eaves max. 3.50 m (11 ft 6 in) above finished floor level ground floor (FFL GF), maximum ridge height 8.50 m (28 ft) above finished floor level ground floor (FFL GF)
Further specifications

Client Requirements
Architectural style, roof type, building type modern, white plastered with gable roof at maximum pitch and dark roof tiles
Basement, floors basement with fitness/wellness room
Ground floor living and dining area + guest room, upper floor bedroom with dressing room, office, child’s bedroom, bathroom
Number of persons, ages three people; 2 x 38 years old, 1 x 16 years old
Space requirements on GF, UF floor plans available, living area approx. 170 m2 (1830 ft2) + 75 m2 (807 ft2) basement
Office use: family use or home office? home office
Overnight guests per year 10
Open or closed architecture open
Conservative or modern construction modern
Open kitchen preferred, with kitchen island
Number of dining seats minimum 6
Fireplace yes, in living room and possibly in fitness/wellness room
Music/sound system wall yes
Balcony, roof terrace yes, balcony on upper floor facing west, terrace on double garage facing southwest
Garage, carport yes, double garage with driveway from south connecting to basement and rooftop terrace above, facing southwest
Utility garden, greenhouse no, possibly a small vegetable garden
Other wishes/special features/daily routine, including reasons why certain features should or shouldn’t be included preferably a small garden shed, possibly a built-in garden pool, garden pond, fitness room possibly with sauna and whirlpool

House Design
Who designed the plan: myself
- Planner freelance architect
- Architect first meeting with architect took place, concept available (see pictures)
- Do-it-yourself no, turnkey contract, possibly some trades subcontracted or partial self-performed or trades contracted individually
What do you like most and why? south-facing slope location with a view
What don’t you like and why? plot size is a bit small but no alternative
Price estimate according to architect/planner: 2000 €/m2 (186 €/ft2) living area, plot 83,000 €
Personal price limit for house including fittings: 600,000 € (excluding plot)
Preferred heating technology: n/a

If you had to give up some details/additions
- can give up: garden pool
- cannot give up: double garage with rooftop terrace

Why is the design as it is now? because it meets the requirements and fits the plot
Standard design from planner? no! individually designed
Which wishes were implemented by the architect? double garage with rooftop terrace

What do you think of it or do you have any suggestions for improvement?

Development area with yellow roads, orange plots and elevation details NHN, blue outlines.


Attic floor plan with rooms: child, office, dressing room, bedroom, bathroom, corridor, living room


Floor plan of house with living room, dining, kitchen, hallway, guest room, shower/WC, stairs, roof terrace.


Basement floor plan: double garage, fitness room, cellar, heating, shower/WC, stairs.


Garden plan: central house, surrounding lawn area, terrace and stairs.


Modern house on green slope with terrace, balcony and water view.


Modern two-story house on green hill with balcony, terrace and garage.


3D render of white single-family house with gable roof, terrace and hillside location.


3D model of white single-family house on green slope with roof and windows.


Site plan of residential area: plots with area measurements (m²) and buildings, street names visible.
G
Guido1980
16 Aug 2019 21:18
I followed your advice and consulted a new architect. In the initial meeting, I mainly provided the development plan (building plan), the details for the kitchen and garage, and a simple table listing which rooms should be on which floor. I did not provide any existing floor plans, visualizations, sections, or specifications regarding the size or layout of the rooms.

Here are the results:

Let’s get started again!

Modern white detached house with dark roof, dormers, balcony, terrace, garden, and hot tub.


Modern white detached house with dark pitched roof, garage, driveway, and green garden.


Floor plan of an apartment with office, bedroom, dressing room, bathroom, gallery, and balcony.


Floor plan of a house with kitchen, hallway, living/dining area, guest room, utility room, and terrace.


Basement floor plan: garage, cellar rooms, stairs, corridors, bathroom, heating system, dimensions.


3D floor plan of an apartment: living/dining area, kitchen, bedroom, bathroom, hallway, balcony with pool.


3D floor plan of an apartment: bedroom, living area with dining table, bathroom, hallway, stairs, balcony.


3D floor plan of a house: garage for three cars, stairs, kitchen, bathroom, living room, pool.
Y
ypg
16 Aug 2019 21:37
Was the child somehow unwelcome, a difficult child? Drug addiction? Terminally ill? Married into the family and only tolerated? The child’s room is just sort of there. It’s not even 12 square meters (about 129 square feet) yet...
H
hanse987
16 Aug 2019 22:03
1. I would make the garage 6 meters (20 feet) long inside. If I haven’t measured incorrectly, it is currently drawn at 5.5 meters (18 feet).
2. The kitchen lacks direct access to the dining table and the terrace.
3. The children’s room is small. Why not add the section of hallway next to the children’s room to enlarge it?
4. Do you really need the balcony next to the office?
kaho67416 Aug 2019 22:18
Sorry, but can anyone here see a significant improvement regarding the criticism of the initial design? Or anything else that would justify the investment in a new architect? I just can’t imagine that two architects, independently, would come up with the idea to design a huge office for you while only allocating a tiny room for the child. Apparently, this is what you want, so go ahead and build it.
G
Guido1980
16 Aug 2019 22:25
hanse987 schrieb:

1. I would make the garage 6 meters (20 feet) long on the inside. If I measured correctly, it is currently drawn as 5.5 meters (18 feet).
2. The kitchen lacks direct access to the dining area and the terrace.
3. The kids’ room is small. You could consider adding the hallway area next to the kids’ room to enlarge it.
4. Do you really need the balcony next to the office?

1. You’re right. 5.50 meters (18 feet) is too short. The question is also whether the garage extension even makes sense or is necessary at all.
2. Agreed! There should be a door connecting to the dining room.
3. The kids’ room is indeed small relative to the overall house. Taking part of the gallery area could be an option.
4. Well, you could certainly do without the balcony. But it would be nice to have. The question is whether it needs to be covered (which would reduce the living space in the upper floor) or if a regular balcony would be sufficient.

Attached are further cross-sections, renderings, and views.

3D floor plan of an apartment: 2 bedrooms, bathroom, dining area, terrace with hot tub, car in front.


3D floor plan of a house: living room, kitchen, bedroom, bathroom, office, staircase, outdoor area


3D floor plan of a house with double garage (2 cars), bike area, and multiple rooms.


Two-story house with dark gable roof, two dormers, and a skylight; light gray facade, central door.


A two-story house with gable roof on a sloped site, multiple windows.


Cross-section of a two-story residential building with basement foundation on a sloped terrain.


Cross-section through a house with basement, stairs, doors, and dimensions.


Cross-section of a multi-story house with basement, stairway, and roof structure.


Architectural drawing: two-story house with gable roof on hillside, visible foundations.


Modern two-story house drawing on hillside with gabled roof, balcony, and large windows.
G
Guido1980
16 Aug 2019 22:27
kaho674 schrieb:

Sorry, but can anyone here see a significant improvement regarding the criticism of the original design? Or anything else that would justify investing in a new architect? I just can’t imagine that two architects independently would come up with the idea to create a huge office space for you while giving the child only a small room in comparison. Apparently, this is what you want, so build it.

But that’s how it is. The rooms were arranged freely by the architect.