Costs for construction project city villa, 1 full floor

Hello everyone

My wife and I are planning to build a house. We would appreciate an assessment of the cost planning.

We already have the plot (PLZ 27612). It is fully developed. The development plan allows 1 full floor and a ridge height of max. 9m.

We want to build a city villa with regional developers using solid construction.

Now to the planned budgets.

House with garage* €270,000
Extra** €7,500
Additional costs*** €17,500

Paving work €7,500 Fence €10,000 Patio roof €4,000 Garden shed €2,000 Garden design €2,500 Kitchen €15,000 Furniture €2,500 Reserve €5,000 Moving €1,000
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* Floor plan 140m2

Ground floor 85m2:
Living-dining room 30m2
Semi-open kitchen (glass sliding door) 12.5m2
Utility room 11m2
Hall 12.5m2
Shower-WC 4m2
Guest room 15m2

Upper floor 55m2:
Bedroom 15m2
Dressing room 6m2
Children’s room 15m2
Bathroom 12m2
Hallway 7m2
-----------------------------------
* House

Hipped roof
Plaster facade (white)
Earth removal/leveling
Gas heating & solar system
Controlled residential ventilation with heat recovery
Underfloor heating
Electric shutters (outside anthracite)
Painting work
Carpet/tiles €35/m2
Stairs with granite covering (solid)
Roof tiles (anthracite)
Front door with 2 side panels (outside anthracite)
Side door garage/utility room
Windows triple-glazed (outside anthracite)
-----------------------------------
* Double garage

Hipped roof
Plaster facade (white)
6m x 6m
Electric gate (outside anthracite)
Windows (outside anthracite)
Door (outside anthracite)
Heating/ventilation system
-----------------------------------
**
Stretch ceilings (kitchen/bathroom) approx. €2,000
SAT system approx. €500
Bathroom approx. €3,000
Electrical approx. €2,000
-----------------------------------
***
House connections €7,500
Rainwater €2,000
Building permit €1,000
Surveying €2,000
Building expert €2,500
Construction water €1,000
Construction electricity €1,000
Construction insurance €500
-----------------------------------

Which items are missing or need to be adjusted?

Thanks in advance and best regards

M. Niemand

The development plan provides for 1 full floor and a ridge height of max. 9m

We want a town villa

Doesn't that contradict? A town villa has 2 full floors.

Hello,

if the figures for the living area on the ground floor and the upper floor are correct, you do not have a full storey above. That would be possible.

To me, the house price seems too low. The double garage with a hip roof surely costs over 40,000 in solid construction. You also have flooring inside, and rather high-quality ones at that. In addition, controlled residential ventilation with heat recovery, are you actually building according to KfW standard?

Thank you first of all for the quick feedback!

The first post refers to our wishes and cost expectations and does not constitute an offer.

We are not planning a specific KfW standard!

The garage would also be an option with a flat roof.

House with garage* €270,000 Extra** €7,500 Additional costs*** €17,500

Where do these numbers come from?