ᐅ Floor plan of a 172 m² bungalow in Brandenburg, south of Berlin

Created on: 14 Jan 2022 15:18
S
Sorrow87
Hello everyone,

I’m new to the forum and have already found some valuable tips here. My wife and I have purchased a plot of land in Brandenburg, south of Berlin. We plan to contact the first construction companies in February, work on the planning, and aim to start the building phase by the end of the year. Our goal is to move into the bungalow by January 1, 2024, at the latest.

Our ideas for our own home are already quite well developed. At the moment, we have two main questions: Is our project feasible, and if so, which local construction companies would be suitable in the area? Perhaps some of you can offer valuable advice. We thank you in advance for your time and support. Below, I would like to present our design while considering the list of questions. The floor plan is also attached, and I hope it uploads at the same quality as the original image file I have.

Development Plan / Restrictions
  • Approximately 763 m2 (8,210 sq ft) with a 23.41 m (77 ft) frontage and 32.58 m (107 ft) depth, facing northwest.
  • Construction according to development plan
  • No slope on the land
  • Site coverage ratio = 0.4 (may be exceeded by 50% due to garages, parking spaces with access routes, and ancillary structures as per § 14 of the Land Use Ordinance)
  • Floor area ratio not specified
  • Building envelope
    • Building setback 4 m (13 ft) from street boundary line
    • Building area: 23.41 m (length) x 20 m (depth)
    • Protrusions up to 1.5 m (5 ft) allowed beyond building boundaries (pillars, cornices, roof overhangs, balconies, loggias, terraces, entrance steps and their coverings)
  • Boundary construction
    • Buildings allowed with side boundary setback and maximum length of 20 m (66 ft)
    • Setbacks and distances according to § 6 of Brandenburg Building Regulations (BbgBO)
  • Parking spaces, garages, and ancillary structures as per § 14 of the Land Use Ordinance are not allowed on non-buildable areas of the plot within 5.0 m (16 ft) measured from the street boundary line. For more than one parking space, an uncovered space may be located on the access area at a minimum distance of 3.0 m (10 ft) from the street boundary.
  • Number of permitted full stories = I-II
  • Construction method: variant "a"
  • Maximum roof pitch 30°
  • Roof covering
    • Tiles and roof slates, flat and shaped metal sheets and strips, flat slate shingles, and green roofs
    • Solar thermal and photovoltaic systems permitted
    • Permanently shiny and glazed roof surfaces are not allowed
  • Landscaping requirements
    • Driveways, parking spaces, and other ancillary areas must be constructed with water- and air-permeable surfaces
    • Rainwater must infiltrate on-site
    • At least one nesting aid must be installed on each residential building
    • At least one tree with a minimum trunk circumference of 10 m (33 ft) must be planted every 18 m (59 ft) of plot frontage within 5 m (16 ft) of the street boundary
    • An additional tree with a trunk circumference of 10 to 12 m (33 to 39 ft) must be planted on each plot

Homeowner Requirements
  • A single-story, nearly square bungalow without a basement, with a hipped roof
  • Construction method
    • Solid and monolithic
    • Stone: Sandstone for sound insulation, but since we definitely do not want external insulation (ETICS), this is not possible; we will use the stone type that the builder is most experienced with; based on research, we prefer perlite-filled bricks, but expanded clay types are also acceptable
    • Exterior plaster: Whatever the builder has the best experience with, painted in a light smoky blue; no brick cladding
    • Roof: Cold roof (no attic use), so the ceiling must be insulated
  • Two people in their mid-30s, planning to remain childfree
  • Guests per year: so far none, as this is just being made possible now
  • Currently planned living area approximately 172 m2 (1,850 sq ft)
    • An open living area including
      • Kitchen with island
      • Two dining areas (breakfast table for two and dining table for up to eight people)
      • Fireplace area with seating, wine fridge, and storage for fine beverages
    • A home cinema area with surround sound system, TV, large couch, and storage furniture
    • A bedroom with a 2 m x 2 m (6.6 ft x 6.6 ft) bed, two nightstands, and a dresser
    • A walk-in closet and dressing room
    • A bathroom with bathtub and T-wall for a large sink, shower, toilet, and two entrances
    • No guest bathroom, since we have no children, do not build for guests, our planned main bathroom will be nice, and guest visits will be rare and orderly; we consider a guest bathroom unnecessary for all these reasons
    • A multi-purpose room for mobile work, hobbies, and a pull-out sofa bed for up to two guests
    • A technical room with heating system, electrical connection, water connection, main utility connection box, and possibly a water softener
    • A utility room for washing machine, dryer, chest freezer, shelves, and work surface for small DIY tasks
    • Entrance area with built-in closet for shoes and clothing
  • Outdoor area with
    • Terrace with a maximum depth of 3 m (10 ft) wrapping around the left corner of the house, facing northwest and southwest
    • One parking space for one car, probably as a carport on the left; two spaces would be ideal if a second car is acquired, but this would likely require building on the boundary line on the right side, which we want to avoid; tips on enabling two parking spaces are welcome
    • Entrance: gentle ramp to the front door with no steps and no canopy
  • Window design
    • Floor-to-ceiling windows with black plastic frames in the open living area and bedroom, 35 cm (14 in) below the ceiling
    • Terrace door without threshold
    • Windows with black plastic frames in every room with a sill height of 87.5 cm (34 in) and 35 cm (14 in) below the ceiling; we would appreciate advice on whether this is suitable for the bathroom, dressing room, utility room, and technical room or if other heights would be better
    • All windows with external blinds (raffstores), with very good burglary protection and sound insulation
    • No aluminum window sills on the outside (they make noise in rain); materials are not yet decided
  • Front door without threshold, simple design with frosted side glass, very good sound insulation and burglary protection
  • Interior finishing
    • Room height after all construction work should be 2.60 to 2.70 m (8.5 to 8.9 ft)
    • Interior plaster: lime plaster, no lime-cement or gypsum plaster
    • Kitchen and bathroom tiled, all other rooms with light parquet (parquet to be installed by us)
    • Hi-fi room painted matte black, all other rooms painted white; no wallpaper in any room
    • Utility room initially concrete, will be tiled later
    • Technical room concrete floor
  • Technical systems
    • Heating systems
      • Ground heat collectors or ground source heat pump
      • Underfloor heating
    • Ventilation: manual
    • Water softener: probably yes, but we need more information before confirming
    • Photovoltaic/solar thermal: desirable if at no extra cost, but we are skeptical about payback; if someone can convince us otherwise, we’re open
    • Hot water storage tank: yes, since we prefer bathing over showering
    • No KfW (energy efficiency) subsidy, as we’re not convinced, but would like to know what we can achieve with our house

House Design
  • Own design made using HomeByMe
  • We particularly like:
    • That we were able to create a design at all
    • Separation of technical and living areas
    • Open large living area with kitchen, fireplace, and big dining table
    • Floor-to-ceiling windows in the living area
    • Barrier-free entry and exit with no thresholds
    • Separation of technical room and utility room
    • Living on one level (we are fit but want comfort and consider aging)
  • We do not like:
    • That prices and interest rates are rising and materials are in short supply, and we probably should have started building two years earlier
    • Our needs resulted in such a large living area
    • Two cars probably cannot fit side by side into a carport
    • Our ideas will probably lead to significant additional costs
  • We have not yet obtained a price estimate from an expert
  • Price limit for the house excluding land: 400,000 €
  • The plot was purchased recently and is being paid off with a variable loan that will be converted to a fixed construction loan

What can we give up?
  • We can give up
    • Living space, if a few centimeters can be saved here and there to reduce costs
    • Separation of utility room and technical room, if necessary
    • A poor-quality construction company
  • We cannot give up
    • Monolithic construction method
    • Separation of home cinema and living area
    • Open kitchen with island
    • Floor-to-ceiling windows in the living area and barrier-free house entry
    • Bathroom design
    • Dressing room
    • Fireplace
    • Excellent burglary protection

What can we give up?
  • Living space, if a few centimeters can be saved
  • Separation of utility room and technical room, if not feasible
  • Poor-quality construction company

Why is our design like this?
  • We thought carefully about what we absolutely want and then started planning accordingly
  • The design feels very right to us

Main question

Is our building project feasible according to the development plan, our specifications and wishes, and within our budget? If yes, with whom?

We look forward to your feedback and are open to honest criticism because only that will help us move forward and open opportunities we may not currently consider due to being perhaps too convinced of our floor plan.

We are currently looking for both local and larger construction companies for a project south of Berlin. We would appreciate any tips on companies that can realize such a project (especially a bungalow). If necessary, private messages are also welcome.

Thank you in advance for all your efforts.

Floor plan of a house with living room, fireplace, dining room, kitchen, bedroom, bathroom and hallway.


Floor plan of a house with fireplace, dining, sleeping, kitchen, bathroom, terrace and parking space
Y
ypg
2 Aug 2022 10:09
K a t j a schrieb:

There is far too much resistance on your part to make any suggestions here.
Sorrow87 schrieb:

I don’t agree. The tone from the other side has been harsh from the beginning as well.

You are completely ignoring the January discussion!
Sorrow87 schrieb:

"Those knowledgeable in Feng Shui will be horrified," which didn’t come from you, I find inappropriate, somewhat condescending, and not very helpful for a solution-focused discussion.

Actually, that was from Würfel 😉
Sorrow87 schrieb:

You are overestimating the home theater too much.

I get the feeling that you are the one putting too much emphasis on the home theater. Nobody wants to take your hobby or your daily routine in the home theater away, but its presence on the property is hard to overlook.
Sorrow87 schrieb:

5.29 meters (17.4 ft) to the boundary seems quite reasonable to me.

That is really pushing it, especially considering there will probably be a seating terrace as well.
I would also move it similarly to the right side of the plan, so there is still a view over the rest of the property towards the top of the plan.
K a t j a2 Aug 2022 10:51
ypg schrieb:

That’s really pushing the limit, especially considering that there will probably be a seating terrace added as well.
I would also shift it similarly towards the right side of the plan, so there’s still a view of the rest of the property from the top side of the plan.

I’m not a fan of having only 5 m (16 ft) to the property line, particularly since you have a decent-sized lot of 763 m² (8,210 ft²) and don’t need to squeeze the terrace right up against the neighbor’s fence.

I would question the idea of a double carport. Maybe it would be better to use the edge areas on the left and right for parking, if that is allowed.
S
Sorrow87
2 Aug 2022 12:13
K a t j a schrieb:

Your architect is responsible for solutions, although some here occasionally present some as well. But that is not our task. We only point out problems or praise well-done designs.

Most self-builders are not trained professionals in the construction industry and therefore seek advice. Of course, you can go straight to an architect or a general contractor who will provide expert and competent advice for a fee from the start, and then you build your house with your several hundred thousand euros through the service general contractor. But usually, you work with only one company, and as a layperson, you don’t always know if you are throwing money out the window or being professionally and competently advised and served in the big shark tank of the construction industry.

The wise and smart layperson reads up and gets a second independent opinion from third parties. But where do you start with the research? On Google and other search engines? Then you discover a forum called the Self-Build Forum, where several (hobby) professionals from the construction sector, alongside admins, moderators, silent readers, and non-expert questioners, gather.

When you register in a forum on the topic of “self-build” and want to regularly comment on other posts, I find it a bit poor to only give praise or highlight problems without offering constructive solutions. That is exactly what a forum offers—the exchange between people with the goal that everyone benefits. And it is free. Don’t we all want to approach a project better prepared and save money? Isn’t it also nice to help others?

I agree that you don’t have to feel responsible for solving a problem, but please don’t speak for others here. There are other commentators who surely decide for themselves what they see as their voluntary role here.

When you say that my architect alone is responsible for the solutions, there is a subtle undertone that it shouldn’t be too easy for me. In the end, the architect creates the final design, but until then I can talk to him. And in this process, opinions but especially ideas and solutions from third parties (friends, family, and also, for example, (hobby) experts from a forum) can be included.
ypg schrieb:

You’re completely ignoring the January discussion now!

Of course, it is tough to receive a lot of criticism at first, and reacting defensively is, after all, human and not wrong. You want to explain your own intellectual effort.

I have taken a lot from that: getting daylight into the living space from the southwest, moving away from the square and hip roof. Reduced the footprint by almost 30 m2 (320 ft2). Added a guest toilet, now even with a shower, and not next to the dining area. It also seems that the interior of the house is no longer a huge problem—except for the passage through the bedroom—but almost solely the outdoor area.
K a t j a schrieb:

I would question the double carport. Maybe it would be better to use the boundary areas left and right for parking if that is allowed.

Thanks for the suggestion. We would prefer not to give up the utility room and the double carport, but we will include that in the next evaluation. The area can only be a maximum of 150 m2 (1,615 ft2), no more is possible. I also don’t want to go back to the square shape. We don’t want a hipped roof anymore after seeing the designs with the purlin roof. That already looks very nice from the outside.
K a t j a2 Aug 2022 12:23
Sorrow87 schrieb:

When you join a forum focused on "house construction" with the goal of regularly commenting on posts, I find it a bit disappointing to only give praise or point out problems without suggesting constructive solutions.

Yes, I am known here for not providing constructive solutions. 🙄
It’s always nice when someone explains the world to me. Thanks for that.
Nida35a2 Aug 2022 13:30
K a t j a schrieb:

Yes, I’m known here for not offering appealing solutions. 🙄

@Sorrow87,
in this forum, @K a t j a, @Würfel*, and @ypg are known for providing well-thought-out solutions and floor plans.
They also have a good eye for floor plans and their weaknesses.
If you believe you have the perfect floor plan for your needs, then build it.
Our approach for a bungalow in Berlin was:
a nice garden, a holiday home feeling, living in and with the garden, and everything else followed naturally.
If you’re interested, feel free to check out what living in a bungalow means to us.
Y
ypg
2 Aug 2022 17:16
Sorrow87 schrieb:

And in this process, opinions—but especially ideas and solutions from third parties (friends, family, and for example knowledgeable hobbyists in a forum)—can be incorporated.
Sorry. Developing solutions that go beyond a simple illustrative pencil sketch or a brief explanation takes time.
If an original poster (OP) is rather stubborn (this doesn’t have to be only you, but generally speaking), rejecting well-intended, reasonable, and understandable arguments and not even accepting (I don’t mean adopting) them, nor asking follow-up questions like why, how, or “don’t you think that” or similar, then I won’t sit down for several hours or days to work out something that a) is buildable (without enormous dream costs and structural challenges), b) well thought-out (considering the needs/daily routines of the OP or commonly accepted daily use), and c) empathetic toward the OP. Whether it’s liked or not is a different matter.

I often spend several hours, sometimes days, working through poor site orientations and many wishes… yes, because I enjoy it. But also because there are OPs who appreciate me and my time or the design.
But I have no interest when an OP basically rejects any offers of help. Our objections or arguments can’t be that bad if similar points appear in other groups or forums as well. Of course, there are also plenty of compliments here and there (albeit less so), but you can easily separate the wheat from the chaff when someone just says “great floor plan,” and at the same time another points out that the kitchen is too tight, the cloakroom is missing, or sightlines A-B or C-D don’t work.

Katja is similarly ambitious, maybe more patient, even though she follows a different style.

In that sense, I find it a bit narrow-minded to only see your own post and not even consider the enthusiastic people behind it. I always recommend checking out other people’s posts in this forum to get a feeling for planning. You only see your own house; we have been working for years with many houses and numerous questioners, which builds experience and empirical knowledge.
Sorrow87 schrieb:

That’s exactly what a forum is for—to exchange ideas with the goal that everyone benefits.
Yeah. But often we have to pull information out of an OP’s mouth, thoughts that have already taken place. As far as I know, you haven’t even mentioned your age. Without that, we don’t know if we’re dealing with a 30-year-old or a senior citizen… Have you mentioned that you don’t spend your days working at home and just sit in the media room? There was something about an outdoor shower, which only came up recently?!… I don’t remember exactly… In that respect, I think the exchanges are often one-sided. These basics need to be addressed at the beginning, not afterward.

There are only demands, and your “Feng Shui from Würfel” was apparently never googled by you to understand what it actually means, instead it was casually dismissed. Since Feng Shui is the teaching of “the residing human,” meaning the harmonious design of human living, that was basically an own goal. But I’ll let it go.
It shows your persistence, and no one here needs to impose themselves or their knowledge.

And now something about your words on why our opinion does not reflect what you want:
Sorrow87 schrieb:

Others just plan their standard suburban house there with 4 to 5 meters (13 to 16 feet) on one side and 3 meters (10 feet) on the other.
Sorrow87 schrieb:

We want this much space inside the rooms, and we want a home cinema, and we want it all on one level. No stairs anywhere.
No one said you have to give up on a bungalow with a home cinema.
Sorrow87 schrieb:

Sure, we could build further to the right. But then the utility room (HAR) has to go back inside the house.
Würfel has demonstrated quite well that you can make some adjustments up there, or that there is potential, even if it’s just a small initial idea… meaning you still get everything you described. At least considering it was put together quickly. Many roads lead to Rome—the one is faster, the other slower but nicer.
Sorrow87 schrieb:

Should I just not use it because I can’t see it?
That’s probably the case. It’s easy to forget that a plot also extends behind the house if you don’t have that part clearly in mind. Also, it becomes a hassle if you have to walk generously around the building multiple times in the evening to get something from the garden shed. Then gardening stops being fun. And if the lady has a migraine in bed, the gentlemen’s sauna evening is off the table too…
Sorrow87 schrieb:

The matter of the morning greeting we really like. It gives us a lot. We want it that way.
For the area in the northeast, we have ideas—there will be a sauna and, if necessary, a small tool shed which we don’t want to see from the top of the plan. I think you could come up with ideas too. I trust you can.
Yes, something like that can be planned more cleverly (or at least more skillfully).
Sorrow87 schrieb:

It rather separates a part of the property from the house.
Yeah.