01 · Key points
What matters for this topic
Calculate the total budget for each option
Assess time and your own work realistically
Check subsidies
Compare cost risks
02 · Be prepared
Points you should not underestimate
- Budgeting only the house price for a new build
- Underestimating renovation needs
- Ignoring the time commitment
03 · Documents
Commonly required documents
The documents actually needed depend on the lender, your plans and personal circumstances. The following are often useful for preparation:
04 · Practical example
What an assessment might look like
A cheap older home may cost more after renovation than a newer property. Only a full cost calculation makes them comparable.
This example is illustrative only and is not a mortgage commitment or quotation of terms.05 · Frequently asked questions
Questions about Buy, build or renovate
Which option costs least?+
It depends on land, condition, energy needs, your own work and region. There is no universal answer.
Can I compare options in advance?+
Yes. Realistic assumptions allow comparison of payments, reserves and risks.
Important information
The information on this page is general. It does not replace individual mortgage, legal or tax advice and is not a binding credit commitment. Requirements and terms are assessed individually.