ᐅ Construction Report Single-Family Home €1200 per m²

Created on: 14 Jun 2020 12:05
H
hegi___
Hello everyone,

This is the construction report following an earlier thread on floor plan design.

Planned are:
618 m² (6650 sq ft) plot of land
150 m² (1615 sq ft) living space
50 m² (540 sq ft) double garage
Air-to-water heat pump with underfloor and wall heating
Zehnder ventilation system
Exterior blinds in the living room, kitchen, and gallery. Windows anthracite on both inside and outside
Smart home wireless Homematic IP
Planned budget: €300,000 including land and ancillary costs + €30,000 reserve
Plus €12,500 net for a 9.6 kWp photovoltaic system financed separately

Only small regional companies recommended by other builders are being considered.

So far, the following trades have been contracted:

Earthworks: €20,000
Shell construction: €73,000 + €1,000 for the porch above the front door, Wienerberger Poroton T9
Roof: €19,000 + €1,500 scaffolding
Electrical work: €11,000 excluding chiseling work
Window materials: 17 Salamander triple-glazed units + Beck & Heun roller shutters + 5 Selt exterior blinds = €16,000

Quotes received for:
Plastering without decorative finish: €21,000
Bathroom ceramics Villeroy & Boch: €3,000 from Reuter Bathroom Shop
Interior doors Herholz: €2,600
Hörmann front door + garage door: €3,000
Building services materials from the internet: €10,000
Zehnder ventilation unit ComfoAir Q350 TR enthalpy heat exchanger including materials: €4,000 from Selfio
Nobilia kitchen furniture: €5,500, Bosch Series 4 kitchen appliances from Für Uns Shop with 50% discount for €3,500

Modern white villa with dark pitched roof, carport, two cars and front garden.

3D visualization of a modern white house with grey roof, garden and driveway.


Floor plan of a house with kitchen, office, hallway and WC as well as color-coded wiring.


Floor plan of a house with bedroom, child 1, child 2, dressing room, hallway, bathroom and stairs.


Architectural plan: two-story house with floor plans, sections and elevations.


Architectural plan of a house with front, rear, north and south views including measurements.


Construction cost breakdown with land, interim and building costs as well as own work.
H
hegi___
14 Aug 2020 18:40
The ceiling has been installed and the ventilation ducts have been laid.
Concrete pouring is scheduled for Wednesday.
The construction company plans to create the five openings for the water supply and drainage pipes later using core drilling.
H
hegi___
14 Aug 2020 18:43
Images

Steel reinforcement and blue pipes on roof structure of a construction project, surrounding houses.


Shell interior with steel beams, concrete walls, and wooden joists at construction site
tomtom7914 Aug 2020 18:54
Tassimat schrieb:

As a construction novice, this can easily happen. Which isn’t a big deal,
Are you referring to hegi as a layperson? For example, our architect placed a light well right next to the terrace exit... At the neighbor's place, the architect designed a staircase opening so small that the glass didn’t fit, and so on.
H
hegi___
22 Aug 2020 20:46
In the meantime, planning for the next project is underway: €1200/m2 (approximately $1300/ft2) for a multi-family house.
The old building will be demolished and replaced with a flat-roofed house featuring 3 full floors.
5 residential units

Street view with old brown plaster facades and a run-down house on the corner, cloudy sky.
H
Hausbautraum20
22 Aug 2020 21:40
I find your posts very interesting! I will follow to see how it develops!

For us, building a 470,000 (without land) home is not feasible here, despite a huge amount of planned own work.
H
hegi___
23 Aug 2020 19:44
I can only advise you to start obtaining quotes as early as possible using drawings, sketches, or your own plans. Get at least 3-5 quotes per trade. This way, you will get a good overview, including the materials you plan to install yourself.

The prices I found online did not match the ones I received in any way. The quoted prices always vary by about ±50%.

However, I live in an affordable region.