I have already found other offers in the forum, so here is ours:
Approx. 150m2 house in timber frame construction, KfW55
Shell construction including completed exterior facade with plaster, roof, windows, front door €150,000.00
Ventilation system including heat recovery and installation €7,600.00
Electric roller shutters €2,600.00
Additional services interior finishing (materials and labor (guide prices))
Interior stairs finished steps with installation €2,200.00
Heating system (air-water heat pump from Viessmann): underfloor heating on the upper floor, pipe installation package, sanitary technology and accessories 2, complete price with installation €23,000.00
Electrical installation including roller shutters €11,000.00
Interior doors (hollow core with CPL coating, incl. installation) €3,300.00
Tiles (material up to €30/m2) including laying €10,500.00
Dry construction and interior window sills with installation €28,000.00
Floor coverings (material up to €16/m2) including laying €5,000.00
Painting work €7,000.00
Special services
Surveying (rough and fine measurement as well as height & location plan) €2,000.00
Building application procedure with all necessary planning documents €3,300.00
1 year insurance (fire/shell/construction performance/builder’s liability/residential building) €600.00
Blower-door test €500.00
Soil report €750.00
Support for KfW €500.00
Construction manager service €3,500.00
Surcharge KfW 40 standard €5,500.00
Land-related incidental costs (example calculation for a fully developed plot)
Construction water, -electricity, -toilet €1,000.00
House connection costs water/sewage/telecom/electricity €6,000.00
Detailed planning under foundation slab (resulting from soil report) €6,000.00
Earthworks (plot dependent) €7,000.00
Authority fees (building permit, cadastral survey) €1,000.00
Total costs house + additional construction costs €287,850.00
In addition, there are land, real estate transfer tax, notary, possible broker fees, land charge ordering.
Is that reasonable so far? Is anything missing or are certain items unclear?
Regarding the construction service description or contract for work, I am unsure whether I am allowed to publish it, but I would like to get someone else’s opinion on it. How can I best go about that?