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
S
Sorrow87
17 Jan 2022 22:51
Würfel* schrieb:

I would probably approach it quite differently:

Place the bungalow as far to the right as possible to keep some distance from the neighbor in the southwest, so they don’t block your sunlight. Put a carport directly to the right of the house. If you need a second parking space, place it in front of (planunters) the carport or as an uncovered parking spot to the left of the house. Then orient the living areas towards the garden and capture the southeast sunlight from above or behind, for example, by using a staggered shed roof with windows facing southeast or other roof windows.

Alternatively, consider the typical L-shaped bungalow, where the upper part of the (mirrored) L moves even further away from the southwest neighbor.

Why? Personally, the view is very important to me. It’s part of well-being to have a nicely landscaped garden in sight, especially when there are no neighbors directly opposite!

A terrace with a depth of 3 meters (10 feet) is borderline; I’d prefer 3.5 meters (11.5 feet), otherwise, you can’t walk behind the chairs if you have a 1-meter (3 feet) deep table. But I wouldn’t make it too long—you’re probably not placing three tables on it, right?

I would prefer to have the cars only on the right side. I’m willing to accept that the second parking space would then be in front of the carport.

The shed roof idea is interesting, but wouldn’t that require a complex construction? Would it be a more or less expensive solution, according to your vision? The L-shape is interesting too. I would try that arrangement again as well. We are currently happy with our approach, but we remain open to other ideas.

We maximize the building plot at the top of the plan to have the house set back from the neighbor. This allows the view from the dining table to be free of any houses in front of the window.

Thanks anyway for the input.
Y
ypg
17 Jan 2022 23:24
Sorrow87 schrieb:

But somehow I can’t beat the Tetris level with the extra stars 😀
You’re not an architect after all 🙂
K
Kreisrund
19 Jan 2022 12:31
Sorrow87 schrieb:
We are making full use of the building envelope at the top of the plan to position the house offset from the neighbor. This allows no house to be visible in front of the window starting from the dining table.

We took the same approach, and it has some advantages. However, the neighbors can also see directly into our living room when they are sitting on their terrace. Since our neighbors are much more tolerant of cold than we are, this happens quite often. This is something you need to consider.
S
Sorrow87
19 Jan 2022 13:08
Kreisrund schrieb:

We solved it the same way, which has its advantages. However, when the neighbors are sitting on their terrace, they can also look directly into our living room. Since our neighbors are much more tolerant of cold than we are, this happens quite often. This needs to be taken into account.

On our side, the hedge will be grown taller and the fence more opaque. The neighbors seem to be pleasant people so far. Still, they don’t get too much of a view inside.
S
Sorrow87
19 Jan 2022 13:10
ypg schrieb:

You’re not an architect either 🙂

I take this as a hint that, with our specific ideas and insights from here, we should now approach an architect or the building supervisor to hire the experts?!
11ant19 Jan 2022 13:24
Sorrow87 schrieb:

I take this as a hint that we should now move from here with our specific ideas and findings to an architect or the general contractor to hire the experts?!
Going to an architect or general contractor is correct :-)
You look for the builder after (or even better: together with) the planner.
https://www.instagram.com/11antgmxde/
https://www.linkedin.com/company/bauen-jetzt/