Part 1 — The cash you need upfront
Two buckets, always:
Bucket A: purchase costs (~10–12 % in Munich). Transfer tax (3.5 % in Bavaria — Germany's lowest; Berlin charges 6 %), notary and land registry (~1.5–2 %), agent commission (~3.57 % where an agent is involved). Banks expect this bucket from your own funds — it protects their collateral math.
Bucket B: your equity in the property. This is where status matters:
| Buyer profile | Typical equity on the price |
|---|---|
| Permanent resident / EU citizen, strong profile | 10–20 % |
| Blue Card / work visa | 20–30 % |
| Short time in Germany, new job, variable income | 25–35 % |
| Non-resident living abroad | 40–50 % |
These are market anchors, not laws — individual banks sit above and below them, which is precisely what a 450+ bank comparison is for.
The Beleihungswert mechanic (read this twice — it pays for itself)
Your bank does not lend against your purchase price. It lends against its own conservative valuation, the Beleihungswert — typically a notch below what you are paying. Interest rates then move in loan-to-value tiers of that valuation: up to 60 %, up to 80 %, up to 90 %.
The practical magic: those tiers are cliffs, not slopes. If your loan sits at 82 % of the bank's valuation, a few thousand euros of additional equity can drop you into the ≤80 % tier — and the better rate applies to the entire loan for the whole fixed period. I check this on every single financing I arrange; it is routinely worth more than any negotiation on the property price.
Part 2 — How much banks lend on your income
The German affordability logic in three steps:
- Affordable payment: banks accept roughly 35–40 % of net household income as mortgage payment — after existing obligations (car leasing, other loans, support payments) and standardized living-cost allowances per household member (children lower your ceiling on paper).
- Payment → loan: annual payment ÷ (interest + initial amortization). Napkin formula:
loan ≈ monthly payment × 12 ÷ (rate % + Tilgung %). - Loan + equity − costs = your realistic price ceiling.
Illustrative ranges at a combined 5.8 % (≈3.8 % interest + 2 % amortization) and a 35 % payment share — orders of magnitude, not offers:
| Net household income | Payment (~35 %) | Loan ceiling (approx.) |
|---|---|---|
| €3,000 | ~€1,050 | ~€215,000 |
| €4,500 | ~€1,575 | ~€325,000 |
| €6,000 | ~€2,100 | ~€435,000 |
| €8,000 (couple) | ~€2,800 | ~€580,000 |
The Munich translation: central apartments run €8,000–13,000/m², residential districts €6,500–9,500. A two-income tech household (€8,000 net) with 25 % equity operates realistically in the €650–750k bracket — a normal two-room-plus in a good district. Single €4,500 net points to the commuter belt or a compact unit. Knowing this before you search saves months of frustration.
Why online calculators mislead internationals
Every calculator assumes an average borrower: German payroll, average rate, no status effects. Your reality — foreign passport, possibly variable income, a residence permit, a bonus your bank may discount — moves every variable. The calculator's number is not conservative or optimistic; it is simply not yours. The fix costs nothing: I compute your actual ceiling with your real payslips against live bank policies, SCHUFA-neutrally, and you get a financing certificate (Finanzierungsbestätigung) that makes agents take your inquiries seriously.
Building the down payment — what counts
Documented savings (German or foreign — the transfer trail matters), family gifts (routinely accepted; simple documentation, mind gift-tax thresholds), sale of assets, sometimes an existing unencumbered property as extra collateral. Money transferred from abroad is fine through official channels with clean origin documentation — plan currency conversion early rather than on notary week.
And the anti-pattern, stated plainly: borrowing your "equity" via personal loan doesn't work. Banks see the incoming loan in your statements, and its monthly installment reduces exactly the affordability that sets your ceiling.
Your two numbers, free
I'm Hendrik Benevides, multi-bank mortgage advisor in Munich-Pasing (Postbank Finanzberatung AG) — advice in English, German and Portuguese, 5.0★ across 54 verified WhoFinance reviews, comparing 450+ banks. In one free consultation (no SCHUFA impact) you get the two numbers this page is about — your equity requirement and your realistic loan ceiling — computed from your actual situation, plus the loan-to-value check that so often finds free money. Book your free consultation and start your search with real numbers.