ᐅ Semi-detached house with unequal halves = different floor plans

Created on: 6 Nov 2018 21:56
M
MadameP
Preface: The larger half on the north side (right on the plan) is intended for personal use. The smaller "half" on the south side (left on the plan) is for sale. For the sales half, the only requirement was a practical use of space for 3, max. 4 people. Therefore, I will go into more detail regarding the personal half.

Since this is not obvious from the floor plan excerpts: the personal half is 8.75 m (29 feet) wide and 9 m (30 feet) deep, the sales half is 6.10 m (20 feet) wide and 9.65 m (32 feet) deep (external dimensions).

Development Plan / Restrictions
Plot size: 479 sqm (5155 sq ft), 23 m (75 ft) wide, 20.80 m (68 ft) deep
Slope: sloping southwest, approx. 3 m (10 ft) across the northeast-southwest diagonal
Site coverage ratio: 0.35
Floor area ratio: 0.7
Building envelope, building line and boundary: 3 m (10 ft) setback line, no specific building envelope
Adjacent buildings: neighbors’ garage on the south boundary
Parking spaces: 2 per dwelling unit
Number of floors: 2 full floors
Roof type: pitched roof 25-45 degrees, exposed rafters, half-hipped roof, vented ridge
Maximum heights / limits: max. ridge height 9.50 m (31 ft)
Additional requirements: none

Client Requirements
Style, roof type, building type: modern, clean lines, simple building form, gable roof
Basement, floors: no basement, 2 full floors plus attic
Number of occupants, ages: 3 (2 adults + baby, no more expected); the second semi-detached unit should accommodate a family with up to 2 children
Space requirements on ground and upper floors for own half:
Ground floor: guest WC, wardrobe, large open living/dining area, open kitchen, utility/technical room
First floor: large children’s room, master bedroom, family bathroom, laundry room
Attic: studio (office / guest room / hobby room), shower room
Office: both family use and home office
Guests per year: approx. 20 nights, 1–4 people
Open or closed architecture:
Conservative or modern design: modern
Open kitchen, cooking island: both
Number of seats at dining table: 8
Fireplace: undecided
Sound/music wall: no
Balcony, roof terrace: no
Garage, carport: no, parking spaces only
Kitchen garden, greenhouse: no
Other wishes / special features / daily routines and reasons why some things should be included or excluded: For the personal half, there was a requirement for a half-landing staircase that is not accessible from the living area. A design away from the “classic semi-detached house standard” was desired, including externally. No “entrance corridor”.

House Design
Designed by: architect

What do you particularly like? Why?
Personal half:
- Split level to the living area, creating high ceilings in the open living space and making use of the topography
- large wardrobe/coat area
- storage space utilized under the staircase
- utility room on the first floor
- large children’s room (intended to be swapped with the attic studio when the child is older)

Sales half:
- ?

What do you dislike? Why?
Personal half:
- Utility room only accessible from outside (wtf?!)
- Open living space rather small
- Kitchen is small, no island, dining area only for 6 people
- Guest WC wastes space
- Overall few and small windows
- Family bathroom layout: shower exit directly in front of the door, toilet right next to the sink
- No dressing room
- Attic bathroom: again, shower exit directly in front of the door
- Attic studio windows: tiny arrow slit window facing west (the side with the really great view) and two roof windows. (my next wtf moment)

Sales half:
- No second shower bathroom
- First floor bathroom tiny, no shower
- Boring floor plan
- Second room in attic without a window?! (again a wtf moment)

Price estimate according to planner: just within budget (prefer not to discuss figures publicly due to sales plans, thanks for understanding)
Preferred heating system: ideally geothermal, if still within budget

If you have to give up something, which details/extras
- can you do without: geothermal heating, attic bathroom (would at first only install plumbing, finish later)
- can you not do without: half-landing staircase

Why is the design as it currently is?
Our requirements regarding the space program were largely implemented.

Which requests did the architect fulfill?
Offset in height and depth between the two halves, staircase not opening off the living room, utility room on the first floor

What do you consider especially good or bad?
The arrangement, location and size of the windows raise major questions for me.
Furthermore, I don’t understand why the plot width isn’t fully used. We are fine with 3.50 m (11.5 ft) on the sides for parking. For the sales half, we’d leave 3 m (10 ft) to preserve garden space at the back. The very first study was even more “tube-shaped,” and we already pointed that out. Now the northern half still has 4.12 m (13.5 ft) and the southern 3.93 m (13 ft) width on the sides. Why?? Dead space next to the cars that we won’t use, instead of garden space facing west.

What is the most important/basic question about the floor plan in 130 characters?
What can we do better?

Ground floor plan of a house with two dwellings: kitchen, living, corridors, storage rooms and terraces.


Floor plan of a two-story house with two staircases, corridors, rooms, and bathrooms/WC.


Floor plan of a two-story residence: stairs, corridors, rooms, technical space, bathroom/WC, storage.


Two adjacent houses on a sloped street; people at doors, cars parked along street.


Modern multi-story house on a slope, car in front, two windows on upper floor, people on edge.


Two adjoining houses, light on left, dark on right; three people in front of entrances.


Gray residential building sketch with three windows, parked car in front, sloped street.


Architectural section of a two-story building with staircase, people and cars outside.


Cross-section of a three-story building with stairs and three people inside.


Cross-section through a multi-story building with stairwell and people on stairs and floors.
kaho6746 Feb 2019 07:50
I still think the whole idea is great. Unfortunately, I can't come to terms with what I consider the living room to be too dark. Otherwise, I am very much looking forward to the first pictures.
W
Wickie
6 Feb 2019 08:03
Müllerin schrieb:
Not me, I think the change makes sense.

Me too (I find the change reasonable ...)
K
kbt09
6 Feb 2019 10:12
MadameP schrieb:
PS: We have changed the kitchen terrace door in House 2 to a window. The island then moves to the wall facing the hallway.

@Müllerin @Wickie ... could you explain why you think this change makes sense?



I would find it even more practical to consider a living room without a hallway door, but with a window on the left side in the corner, and move the kitchen to where the living room is currently planned. Because as it is now, with the TV on the left and the idea of a peninsula kitchen on the right, the layout between kitchen, table, TV, and the planned peninsula would basically become a slalom course.
MadameP6 Feb 2019 10:42
ypg schrieb:

And glass on the staircase (hall/kitchen) in your design seems quite daring to me.
Just neutrally asking, why? What might we have overlooked?
kaho674 schrieb:
I still really like the whole idea. Unfortunately, I can’t get used to the living room being, in my opinion, too dark.
I still believe it won’t be too dark. I’m curious myself! Following your comments (back then during the headache stair situation discussion) we actually moved the staircase slightly forward, so the standing height under the first stair cantilever in the living room is now 180 cm (71 inches). I think that’s reasonable.
kbt09 schrieb:

I would find it even more sensible to consider a living room without a hallway door, but actually with a window on the left side in the corner, and put the kitchen where the living area currently is. Because as it is now, with the TV on the left and then the idea of a peninsula kitchen on the right, the kitchen and the table between the TV and the planned peninsula would basically create a slalom course.
[USER=26092]
I’m really confused – if I’m not completely mistaken, you yourself suggested something like that at some point during the floor plan discussion – removing the terrace door = possible L-shaped kitchen, island moved over. Or was it @ypg?? Anyway – the kitchen stays where it is, the living area isn’t so nice there, you just look at the car next to the house... Bringing groceries in would be possible both through a) the hallway door and b) the second terrace door next to the kitchen (at the dining area). So you could also unload directly from the car from the side. We found the terrace door in the kitchen unnecessary, firstly because there is a second one right next to it, and secondly because it would lose kitchen space in the kitchen that isn’t very large anyway. I also don’t really see a slalom there... I just walk past the island on the left side, not the right, to get to the table... or am I totally missing something here?
kaho6746 Feb 2019 10:50
I think the kitchen is fine as it is, including the change to the patio door. Aside from that, are you selling the property with the kitchen included? The future occupant will probably want to design their own preferred kitchen anyway and won’t pay attention to our advice.
That’s also one reason why I would plan just a regular window there (not floor-to-ceiling).
M
Müllerin
6 Feb 2019 10:59
@kbt09
clear

- I don’t like having doors leading outside all around.
- In the kitchen, I find it completely unnecessary at that spot, especially since there is another door right next to it in the open-plan living area.
- I would never give up any floor space there because, in my opinion, the kitchen already has far too little. I would probably plan an L-shaped layout instead of an island in that area.
- The door to the hallway seems fine, so you can quickly get around the corner with groceries without having to take a detour. That’s my first impression.
If this were my place, I would, of course, take a closer look at the measurements and see if I can fit all the kitchen elements I want, and then maybe remove that door as well. But I’m not in the mood for that right now.