Thank you for your information. May I ask how high you have set the monthly loan burden and how high or how the incomes are distributed?
I will take the advice with the architect in order to put the cost estimate on a stable footing.
If necessary, we would aim for an energy-efficient house standard, maybe I can still get that in the one person under [ ]. Or is there any reason against it?
Can you already say how exactly the architect's estimate turned out? Of course, we also still have a small emergency reserve (excluded in the thread so far), should difficulties arise. But 25k+ or more would, if at all, only be manageable through the ongoing monthly surpluses.
Salaries are without bonuses/Christmas bonuses 4700€ and 3600€ + 1100€ from renting out two apartments. The installment is 2300€ + 5% optional special repayment. Equity was 240k.
For subsidies, we had an energy advisor. For the windows, there was a 10% grant from the KFW. For heating, there are also programs, but this only applies/has to apply to us from 2026. For your bathrooms: check out “age-appropriate remodeling” at the KFW, in case you want a walk-in shower; I got onto that too late, but I think with a clever sanitation specialist you can also prepare the bathroom very well for later times.
Our architect was a distant acquaintance. He spontaneously came along to the second viewing and looked through for 1 hour, we told him what we wanted to do and he gave a rough estimate of 200-250k. We found that estimate way too high. As mentioned, we had estimated around 120-130k. For floors, bathroom, electricity, windows, doors (+ raising door lintels to 2.13m), terrace, kitchen, suspended ceiling. We did preliminary work ourselves (tearing out floors, bathroom and ceilings), as well as electrical preparations (chasing and boxing in sockets).
After a year of renovating, we realized: we had underestimated. The architect hit the mark. We landed at 210-220k. It must be noted, however, that during the renovation this and that is still added, which you didn’t even think of at the beginning. Or nice-to-haves (e.g. water softening). But we also still have some small things open, which we have now postponed (e.g. front door) and we also didn’t install the simple standard.
A buffer is definitely advisable; it can never be big enough.
One more piece of advice: look at many properties!! The agents should definitely do something for their money.