ᐅ New single-family house construction, approximately 170 m², townhouse-style villa
Created on: 24 Nov 2019 13:19
F
fskscorp
Hello everyone,
We are planning to make our dream of owning a home come true next year. So far, we have visited five general contractors and received fairly comparable initial offers from them. At this point, only two remain in consideration based on quality, reputation, price, and overall feeling.
The basic floor plan has been set from the very beginning, but we have continuously modified and optimized it and have not yet finalized a version, as we also want to keep an eye on construction costs. The attached floor plans include one initial design from the architect and one optimized version by me regarding the window placements and staircase location.
I would appreciate your feedback. Are there any critical issues we might be missing? What could be solved more intelligently? Perhaps something “unusual” that could be added quickly and without significant expense.
I am looking forward to your input!
Thank you very much!
Development plan/restrictions
Plot size: 1086 m2 (11,685 sq ft); approximately 31m (102 ft) wide on the street side, 29m (95 ft) deep. Located at the end of a dead-end street, with an unobstructed view of fields and forest.
Slope: The terrain currently drops about 2.80m (9 ft 2 in) from south to north but will be leveled during self-performed earthworks to about 1m (3 ft 3 in) above street level.
Site coverage ratio: 0.4
Floor area ratio: 0.8
Building setback: 3 meters (10 ft) from the street
Adjacent buildings: none
Parking spaces required: 2 per housing unit
Number of floors allowed: Max. 2
Roof pitch: Between 25° and 45°
Architectural style: Classic-modern?
Orientation: Open
Maximum heights/limitations:
Additional requirements: Roof color (although no one has really stuck to this)
Owners’ requirements
Style, roof type, building type: Classic modern, urban villa with tent or hipped roof accordingly
Basement, floors: 2 full stories plus a large double garage with flat roof
Number of residents, age: 2 adults in their early 30s
Room requirements on the ground floor: Cloakroom, guest toilet, utility room, kitchen, living and dining room
Room requirements on the upper floor: 2 children’s rooms, master bedroom, walk-in closets, bathroom, office
Office: Family use + minimal home office
Guests per year: Rarely
Open or closed architecture: Open, but living-dining area separated from the hallway
Conservative or modern construction: We see ourselves as modern but not over the top.
Open kitchen, island: Open kitchen with island and ideally a side-by-side refrigerator
Number of dining seats: Usually 4-6
Fireplace: None
Media/wall unit: Media wall for TV
Balcony, roof terrace: The adjacent double garage should be accessible from the parents’ bedroom (planned for the future, probably never realized but option should exist).
Garage, carport: Double garage with space to serve as a cellar substitute room
Utility garden, greenhouse: Possibly later
Further wishes/special features/daily routine, also reasons for or against certain choices:
- Utility room next to kitchen on the ground floor, accessible from the garage
- Spacious open living and dining area
- Smart Home is a topic everywhere, but we have decided that KNX will only be feasible as self-installation
- No external thermal insulation composite system (ETICS)
House design
Who created the plan:
- Architect, self-drawn
What do you like most?
Open and spacious, all our wishes were considered. We wanted to keep the building’s shape as simple as possible and avoid dormers, bay windows, and indentations. Lots of large windows facing the back, as the view is really great and unobstructed.
What don’t you like? Why?
Price estimate according to general contractor/general planner: about €395,000 (approx. $440,000) including additional building costs.
Preferred heating system: air-to-water heat pump with photovoltaic. However, the photovoltaic system is not included in the price.
Only the point that you don’t really get anything special for this fairly high amount. I would like to have one or two ‘gimmicks.’
If you had to give up anything, which details/features?
From our perspective, it is already minimalistic. We reduced from 190 down to these 175 m² (1882 sq ft).
Why does the design look the way it does now? For example:
We put a lot of thought into the floor plans, looked at many houses online and from friends/family. We wrote down everything we liked as well as what we didn’t want. Budget-wise, it quickly became clear that in this price range, you have to forego visual and technical highlights. We want to optimize the window work; reportedly, we are about €10,000 (approx. $11,200) above average for a house of this type.
What is the most important/basic question about the floor plan in 130 characters?
Are there optimizations in the floor plan we have overlooked? All existing furniture except the kitchen is drawn to scale. Enough windows/light overall?
We are planning to make our dream of owning a home come true next year. So far, we have visited five general contractors and received fairly comparable initial offers from them. At this point, only two remain in consideration based on quality, reputation, price, and overall feeling.
The basic floor plan has been set from the very beginning, but we have continuously modified and optimized it and have not yet finalized a version, as we also want to keep an eye on construction costs. The attached floor plans include one initial design from the architect and one optimized version by me regarding the window placements and staircase location.
I would appreciate your feedback. Are there any critical issues we might be missing? What could be solved more intelligently? Perhaps something “unusual” that could be added quickly and without significant expense.
I am looking forward to your input!
Thank you very much!
Development plan/restrictions
Plot size: 1086 m2 (11,685 sq ft); approximately 31m (102 ft) wide on the street side, 29m (95 ft) deep. Located at the end of a dead-end street, with an unobstructed view of fields and forest.
Slope: The terrain currently drops about 2.80m (9 ft 2 in) from south to north but will be leveled during self-performed earthworks to about 1m (3 ft 3 in) above street level.
Site coverage ratio: 0.4
Floor area ratio: 0.8
Building setback: 3 meters (10 ft) from the street
Adjacent buildings: none
Parking spaces required: 2 per housing unit
Number of floors allowed: Max. 2
Roof pitch: Between 25° and 45°
Architectural style: Classic-modern?
Orientation: Open
Maximum heights/limitations:
Additional requirements: Roof color (although no one has really stuck to this)
Owners’ requirements
Style, roof type, building type: Classic modern, urban villa with tent or hipped roof accordingly
Basement, floors: 2 full stories plus a large double garage with flat roof
Number of residents, age: 2 adults in their early 30s
Room requirements on the ground floor: Cloakroom, guest toilet, utility room, kitchen, living and dining room
Room requirements on the upper floor: 2 children’s rooms, master bedroom, walk-in closets, bathroom, office
Office: Family use + minimal home office
Guests per year: Rarely
Open or closed architecture: Open, but living-dining area separated from the hallway
Conservative or modern construction: We see ourselves as modern but not over the top.
Open kitchen, island: Open kitchen with island and ideally a side-by-side refrigerator
Number of dining seats: Usually 4-6
Fireplace: None
Media/wall unit: Media wall for TV
Balcony, roof terrace: The adjacent double garage should be accessible from the parents’ bedroom (planned for the future, probably never realized but option should exist).
Garage, carport: Double garage with space to serve as a cellar substitute room
Utility garden, greenhouse: Possibly later
Further wishes/special features/daily routine, also reasons for or against certain choices:
- Utility room next to kitchen on the ground floor, accessible from the garage
- Spacious open living and dining area
- Smart Home is a topic everywhere, but we have decided that KNX will only be feasible as self-installation
- No external thermal insulation composite system (ETICS)
House design
Who created the plan:
- Architect, self-drawn
What do you like most?
Open and spacious, all our wishes were considered. We wanted to keep the building’s shape as simple as possible and avoid dormers, bay windows, and indentations. Lots of large windows facing the back, as the view is really great and unobstructed.
What don’t you like? Why?
Price estimate according to general contractor/general planner: about €395,000 (approx. $440,000) including additional building costs.
Preferred heating system: air-to-water heat pump with photovoltaic. However, the photovoltaic system is not included in the price.
Only the point that you don’t really get anything special for this fairly high amount. I would like to have one or two ‘gimmicks.’
If you had to give up anything, which details/features?
From our perspective, it is already minimalistic. We reduced from 190 down to these 175 m² (1882 sq ft).
Why does the design look the way it does now? For example:
We put a lot of thought into the floor plans, looked at many houses online and from friends/family. We wrote down everything we liked as well as what we didn’t want. Budget-wise, it quickly became clear that in this price range, you have to forego visual and technical highlights. We want to optimize the window work; reportedly, we are about €10,000 (approx. $11,200) above average for a house of this type.
What is the most important/basic question about the floor plan in 130 characters?
Are there optimizations in the floor plan we have overlooked? All existing furniture except the kitchen is drawn to scale. Enough windows/light overall?
guckuck2 schrieb:
Does knowledge in earthworks also include the use and installation of L-shaped retaining walls to support the embankment? That would require budgeting a five-figure amount. Yes, that too. But the embankment will be sloped at 1:1.5 and planted with grass. I have more than enough space for that.
In total, there will be 560m3 (730 cubic yards) of excavation, with 200m3 (260 cubic yards) reused on site. Of course, the sewer connection and the empty conduits for utility lines will be installed before the embankment is built up to the foundation slab. This means I have already saved that excavation volume. Some homeowners with basements probably have even more earthworks at times.
I just like it when the area around the house is flat (my robotic lawn mower will thank me) and when I have an unobstructed view of the nature behind the property.
fskscorp schrieb:
That too. But the embankment will be graded at a slope of 1:1.5 and then grassed. I have more than enough space.
There is a total of 560m3 (735 cubic yards) of excavated material, of which 200m3 (262 cubic yards) will be reused on site. Of course, the utility connection pipeline and the empty conduits for the supply lines will be installed before the embankment is made, up to the foundation slab. In other words, I’ve already saved that amount of excavation. Some homeowners with basements probably have even more earthworks in some cases.
I just like it when the ground around the house is level (the robotic lawn mower will thank me for that) and when I have an unobstructed view of nature at the back.How do you manage surface water to ensure it stays on the property even during heavy rainfall?
How do you stabilize the embankment?
ypg schrieb:
Lots of yard and driveway space, right?
too much... Yes, terrible. I see the layout more like this:
Although I really ignored the heights here, since the original poster intends to demolish everything.
guckuck2 schrieb:
How do you manage surface water to ensure it stays on the area even during heavy rainfall?
How do you secure the slope? The area is not sealed. The slope crest is slightly elevated to prevent water from flowing over the top. It is not secured with additional anchors. According to ZTV E-Steuerberater guidelines, it is interlocked, covered and compacted one meter beyond the crest during construction, then regraded to the intended slope and finally planted with vegetation.
The house position was chosen to provide an unobstructed view over the field to the rear. To the south, there is a green belt with designated planting or woodland, as defined in the development plan. Therefore, the living spaces including the terrace are oriented towards the west.
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