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?

Floor plan of a house: left side living and dining room, hallway, cloakroom, utility room, toilet/shower; right side garage.


Floor plan of a single-family house with living room, hallway, utility room, cloakroom, toilet/shower, and garage on the right.


Floor plan: office, master bedroom, two children’s rooms, hallway, bathroom, staircase, addition on the right.


Floor plan of a house: office, master bedroom, child 1, child 2, bathroom, hallway; 85.17 m² (917 sq ft).


Cadastral map: plots with red area markings and blue boundary lines; street name Laubersthal.


Green field in the foreground, tree group on the left, wind turbines in the background, light-colored house on the right.


Site plan of a building plot with building footprint, driveway and lot numbers 395/6, 395/7.
H
haydee
2 Dec 2019 01:12
I have direct access. It just happened that way. It’s nice, but nothing more.
11ant2 Dec 2019 01:15
fskscorp schrieb:

Three friends have a direct passage from the garage to the utility room and wouldn’t give it up anymore.

If it only requires installing a door, that’s fine. But if, in order to create this connecting door, the existing condition has to be forced and altered to have this shared wall so the door can exist, then it turns into a premise or priority that shouldn’t be the main focus in planning – otherwise, the tail wags the dog.

With a plot size of around 800 sqm (8600 sq ft), you can take that more lightly, which applies in your case – however, this door isn’t the only planning challenge here: additionally, the courtyard area is paved extensively. Altogether, this combination already exceeds the level of what could be handled easily.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/
T
tumaa
2 Dec 2019 08:24
fskscorp schrieb:

Are the experiences really that bad?! That’s new to me. Three friends have a direct access from the garage to the utility room and wouldn’t give it up.
I don’t just see it for groceries, but also since I cycle a lot, the garage is the ideal place to store dirty clothes/shoes, then straight into the utility room and into the house. If needed, you can just throw the dirty clothes straight into the laundry there.
I’m happy to be proven wrong.

I would usually leave out a door directly to the utility room. Our architect insisted we have one, but I declined and he was a bit annoyed about it. For us, the door to the utility room is about 5m (16 feet) away from the front door, so I didn’t see any advantage. In the worst case, you might just get a bit more wet from the rain.
B
BiffBiff
2 Dec 2019 09:10
I am also glad to have the secondary entrance to the pantry. Especially when bringing in groceries, it is very convenient not to have to carry them 40-50 m (130-165 ft) through the entire house. I don’t really see the disadvantages now.
H
haydee
2 Dec 2019 10:02
What kind of houses and plots do you have that require carrying groceries 40 m (130 ft) away? I experienced that before in Augsburg, where the parking spot was located somewhere else.

Anything coming into the kitchen means passing through one more door, and the cloakroom is farther away.

Where is the mailbox located?

It’s nice and has its advantages, but paving so much of the yard and limiting the house positioning for that purpose doesn’t really make sense.
kaho6742 Dec 2019 10:19
I could understand the discussion if the utility room were a pantry. But it’s not. The heating system is located there, which makes the room quite warm and unsuitable for storing food supplies, except maybe cat food.

Additionally, it’s also a laundry room, which practically excludes storing any kind of food together. Either the laundry will smell like potatoes, or the potatoes will taste like detergent – either way, it’s not good.

Therefore: plan your rooms according to your actual needs. Keep short paths in the garden to minimize sealed surfaces (which also unnecessarily cost money). Separate the pantry from the utility/laundry room, and optimize the location of the kitchen and living areas independently from the utility room or even the garage.