Estimate of construction costs for a single-family house with double garage and hipped roof

A seamless finish just looks better. It is best to plan the walkthrough door right away and lay the floor slabs so that there are equal heights later with the finished floor.

Our 9x6 garage cost 42,000, but it is also made with a double shell like the house, that is Poroton, core insulation, and clinker.

A seamless finish simply looks better. It's best to plan the pass-through door right away and lay the floor slabs so that the finished floor heights will be the same later on.

Our 9x6 garage cost 42,000, but it is also built with a double shell like the house, meaning Poroton, core insulation, and clinker.

That's how it looks. Heights match, connections are in place... truly seamless. Additionally, right behind the garage there are proper parking spaces for bins and the like. We have a 2-meter-wide path to the garden between the garage and the house. Access points and doors are being adjusted accordingly. My wife would also like to have the corner of the house illuminated from the garage roof, but that will be when we get there.

I prefer rather a step up to the house - you never know .

Our 7x9 garage (which narrows to 4.50m at the end) was also planned with over 40,000 euros. Calcium silicate brick, insulation, clinker brick, stairs to the basement, two doors, one gate - in the end, by doing the masonry ourselves, it cost around 12-13,000 euros...

Yvonne thanks for the hint .. but when it comes to the painting work I can assess that very precisely with the EL. And just because you build bigger doesn't mean it's bad to save something here and there without compromising on quality.

That's what I’m saying. But a favor is still a favor within a certain scope - anything beyond that is work that should be compensated.
By the way, you would be the first who can look objectively and realistically into the future regarding EL.

I prefer a step up to the house - you never know .

I am rather down-to-earth.

Good evening,

it's gotten late, sorry. Thank you for providing the information afterwards, although I am still not sure if you mean a real two-story house. The word "quasi" confuses me

- single-family house with basement
- currently planned living space on the ground floor and 1st floor together 225m² (yes, it's a bit large - may become smaller depending on costs but this is our starting point)

no slants .. I can answer that question
would be quasi a full story

- Features: "good" or "upscale" - not premium but in some cases possibly slightly above standard.
- Masonry: 36.5 cm
- KfW 55 would be great
- Fireplace in the living room (ground floor)
- Underfloor heating on the ground floor, upper floor, and in 2 basement rooms
- Hipped roof
- double garage

Two-story according to the Energy Saving Ordinance: TEUR 360
Usable basement: TEUR 60
KfW 55 means: better bricks - for example 0.8 blocks with a U-value of 0.21 W/m2/K instead of U-value 0.23 W/m2/K, insulated basement, 8 cm insulation beneath the floor slab, and a controlled residential ventilation system with heat recovery. You also need an expert; this is subsidized by KfW (therefore not priced): TEUR 30
finished basement, including story height increase: TEUR 20
chimney shaft from basement: TEUR 6
*Masonry garage 6.00 x 6.00 m with WD, sectional door and door to the garden: TEUR 40

All in all estimated TEUR 516 plus costs for painting/floor coverings, exterior work, additional construction costs, and reserves extra.

*A comparable prefabricated garage costs including strip foundation TEUR 22. If this is adapted to the main house with plaster, a layperson cannot tell whether it is a prefabricated or masonry garage. In addition, a prefabricated garage offers about 16% more interior space than a masonry garage.

Rhenish regards