ᐅ Floor Plan Silverager New Single-Family House with Option to Upgrade to a Two-Family House
Created on: 15 Nov 2025 20:20
U
Underdog
Hello everyone,
As our planned construction project is gradually taking shape, I would like to share a first draft for discussion.
The plot is already secured, and we want to make full use of the space to maximize potential living area. Retirement is foreseeable for both of us, but after 28 years, we still want to build once more.
Our eldest daughter has made us grandparents twice over, and we often enjoy having the grandchildren stay during the day so their mother can go to work. Our younger daughter will be studying for about four more years and is planned to have her own space in the basement, which could later be converted into a guest room, office, etc. The plan includes a separate entrance via a generous lightwell, but with access to the ground floor (maximum of two living units).
The attic is not intended to be finished right away but will be designed for potential future development. Whether this will ever be implemented remains uncertain.
The ground floor should offer approximately 125 sqm (1,345 sq ft) within a 10x15m (33x49 ft) building envelope. The open kitchen/dining/living area should accommodate many guests, as we frequently host large family gatherings and groups of friends. The bathroom should be en suite, and the guest toilet should include a shower. A multipurpose room is planned as a utility/laundry room with direct access to the garden, serving as a mudroom with an integrated sink and/or washing machine. In emergencies, this room can also serve as a guest bedroom. This will be less necessary once the basement is available.
The ground floor is optimized for a couple without children but should also work well for families without needing to use the attic. The attic is designed to function as a fully independent living unit, which we consider important for maintaining property value.
Families with young children could use the utility room as a children's bedroom, while older children could occupy two bedrooms with a bathroom in the basement.
Our main request is constructive feedback on the draft. We like the ground floor layout so far but are open to improvements.
We haven’t spent much time on the attic plan yet; we find the concept acceptable for now. We do like the idea of accessing the attic via an external staircase, ensuring completely separate entrances for the attic and ground floor. If more information is needed, I am happy to provide it.
Development Plan / Restrictions
Plot size: 677 sqm (7,284 sq ft)
Slope: 1m (3 ft) decline from sidewalk to field path
Floor area ratio:
Floor space index:
Building envelope, building line, and boundary: Exact building envelope for garage and house as shown in the draft
Adjacent buildings: Gap site with similar neighboring plots on left and right, development plan
Parking spaces: Double garage
Number of floors: 1
Roof type: Gable roof
Style: Modern
Orientation: Sketch shows southwest at the top
Maximum heights/limits: Ridge line max 8m (26 ft) above ground floor level, side exterior walls max 4m (13 ft)
Additional requirements
Owners’ Requirements
Style, roof type, building type:
Basement, floors: Basement yes, attic planned but not to be finished
Number of occupants, ages: Couple nearing retirement on ground floor, daughter (with partner) in basement until end of studies in about 4 years
Space needs on ground floor and upper floor: approx. 125 sqm (1,345 sq ft) ground floor, potential about 100 sqm (1,076 sq ft) upper floor, approx. 60 sqm (646 sq ft) finished basement
Office: Family use or home office?
Number of overnight guests per year: about 2–3 times per year
Open or closed architecture: Open
Conservative or modern building style: Modern
Open kitchen, kitchen island: Yes
Number of dining seats: Many, at least for 8, preferably 12
Fireplace: Somewhat
Music/sound system: Large TV, but not a priority
Balcony, roof terrace: Balcony planned facing northwest, as this side overlooks open fields
Garage, carport: Double garage, wide covered side walkway to the main entrance, effectively functioning as a carport
Utility garden, greenhouse: Raised beds for herbs and various berries (for grandchildren)
Further wishes, special features, daily routine, including reasons for choices or exclusions
As our planned construction project is gradually taking shape, I would like to share a first draft for discussion.
The plot is already secured, and we want to make full use of the space to maximize potential living area. Retirement is foreseeable for both of us, but after 28 years, we still want to build once more.
Our eldest daughter has made us grandparents twice over, and we often enjoy having the grandchildren stay during the day so their mother can go to work. Our younger daughter will be studying for about four more years and is planned to have her own space in the basement, which could later be converted into a guest room, office, etc. The plan includes a separate entrance via a generous lightwell, but with access to the ground floor (maximum of two living units).
The attic is not intended to be finished right away but will be designed for potential future development. Whether this will ever be implemented remains uncertain.
The ground floor should offer approximately 125 sqm (1,345 sq ft) within a 10x15m (33x49 ft) building envelope. The open kitchen/dining/living area should accommodate many guests, as we frequently host large family gatherings and groups of friends. The bathroom should be en suite, and the guest toilet should include a shower. A multipurpose room is planned as a utility/laundry room with direct access to the garden, serving as a mudroom with an integrated sink and/or washing machine. In emergencies, this room can also serve as a guest bedroom. This will be less necessary once the basement is available.
The ground floor is optimized for a couple without children but should also work well for families without needing to use the attic. The attic is designed to function as a fully independent living unit, which we consider important for maintaining property value.
Families with young children could use the utility room as a children's bedroom, while older children could occupy two bedrooms with a bathroom in the basement.
Our main request is constructive feedback on the draft. We like the ground floor layout so far but are open to improvements.
We haven’t spent much time on the attic plan yet; we find the concept acceptable for now. We do like the idea of accessing the attic via an external staircase, ensuring completely separate entrances for the attic and ground floor. If more information is needed, I am happy to provide it.
Development Plan / Restrictions
Plot size: 677 sqm (7,284 sq ft)
Slope: 1m (3 ft) decline from sidewalk to field path
Floor area ratio:
Floor space index:
Building envelope, building line, and boundary: Exact building envelope for garage and house as shown in the draft
Adjacent buildings: Gap site with similar neighboring plots on left and right, development plan
Parking spaces: Double garage
Number of floors: 1
Roof type: Gable roof
Style: Modern
Orientation: Sketch shows southwest at the top
Maximum heights/limits: Ridge line max 8m (26 ft) above ground floor level, side exterior walls max 4m (13 ft)
Additional requirements
Owners’ Requirements
Style, roof type, building type:
Basement, floors: Basement yes, attic planned but not to be finished
Number of occupants, ages: Couple nearing retirement on ground floor, daughter (with partner) in basement until end of studies in about 4 years
Space needs on ground floor and upper floor: approx. 125 sqm (1,345 sq ft) ground floor, potential about 100 sqm (1,076 sq ft) upper floor, approx. 60 sqm (646 sq ft) finished basement
Office: Family use or home office?
Number of overnight guests per year: about 2–3 times per year
Open or closed architecture: Open
Conservative or modern building style: Modern
Open kitchen, kitchen island: Yes
Number of dining seats: Many, at least for 8, preferably 12
Fireplace: Somewhat
Music/sound system: Large TV, but not a priority
Balcony, roof terrace: Balcony planned facing northwest, as this side overlooks open fields
Garage, carport: Double garage, wide covered side walkway to the main entrance, effectively functioning as a carport
Utility garden, greenhouse: Raised beds for herbs and various berries (for grandchildren)
Further wishes, special features, daily routine, including reasons for choices or exclusions
hanghaus2023 schrieb:
I’m wondering why you’re planning with a setback of 1.5 m (5 feet). Did the architect use the same? Yes, it is required by the building plan / development plan.
hanghaus2023 schrieb:
The only reason I can think of for deletion is if you violated rights or included links. Hmm, definitely no links. I also can’t think of any other rights violations.
H
hanghaus202316 Nov 2025 11:33Somehow, I’m missing the zoning plan. Could you please tell me its name? Then we can find it.
If there is a basement, it could be a bit smaller, which is easy to do.
I can’t find the interior staircase to the basement.
I would set the ground floor a bit higher. What roof pitch is planned? How high is the knee wall? Maximum height of the eaves and ridge?
If there is a basement, it could be a bit smaller, which is easy to do.
I can’t find the interior staircase to the basement.
I would set the ground floor a bit higher. What roof pitch is planned? How high is the knee wall? Maximum height of the eaves and ridge?
Nida35a schrieb:
Expandable space on the upper floor; future occupants can use it if needed.ypg, however, did not talk about expandable space but about active use.
Your approach is exactly what we have planned, but with an additional basement. To me, that belongs to it and provides space for an extra self-contained apartment.
Nida35a schrieb:
Three rooms are enough for us.So dining room, living room, and bedroom. Where will the laundry, etc. be done then?
H
hanghaus202316 Nov 2025 11:41Underdog schrieb:
Yes, it is stipulated in the development plan. Does this also apply to garages? At least the architect did not place the garage on the boundary.
Are the neighboring plots already developed?
hanghaus2023 schrieb:
I somehow can’t find the development plan. Please tell me its name, and we’ll find it.
Is it not possible to upload a PDF?
If the basement is included, it should be a bit smaller, which is easy to do.
I can’t locate the internal staircase to the basement.
I would raise the ground floor a bit. What roof pitch is planned? What is the knee wall height? Maximum eave and ridge height? That’s right, the ground floor should be about three steps above sidewalk level. That way, the accessory apartment in the back works better.
The knee wall height depends on the ground floor height, roughly 1.20 m (4 feet), since the max ridge height is 8.0 m (26 feet) from the ground floor. Maximum eave height is 4 m (13 feet).
The basement staircase is at the bottom left of the plan, directly under the exterior stairs.
hanghaus2023 schrieb:
Does this also apply to garages? At least the architect did not place the garage on the boundary.Yes, the architect has access to the stairwell on the side, which made the garage smaller to create a walkway. We are not very happy about that.hanghaus2023 schrieb:
Are the neighboring building plots already developed?Yes, on both sides. At the back, there is an open field.Again regarding 1.0 million for a house without a basement.
That would be about 8,000 / sqm (sq ft). Really?
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