How Swedish mortgages work
Basics of bolån, interest, fixed periods, and what banks assess before pre-approval.
15 January 2026 · 1 March 2026
A bolån (mortgage) is a loan secured against your home. For most first-time buyers it is the largest debt they will take on — so understanding the terms before bidding pays off.
Interest and monthly cost
- Nominal rate is the bank’s headline rate; effective rate includes fees.
- You can choose a variable rate (tracks the market) or a fixed rate for a binding period.
- Monthly cost depends on interest, amortization, and any bank fees.
Binding period
The binding period is how long your agreed rate applies. Longer fixes often mean a higher rate but more predictability. Many borrowers split the loan across different periods.
Pre-approval and loan-to-value
Banks issue lånelöfte (pre-approval) based on income, existing debt, and buffer savings. Loan-to-value is the loan relative to the property value — higher leverage triggers stricter amortization rules (see the budget article).
Practical steps
- Gather payslips and an overview of savings and debts.
- Compare pre-approval and rate offers from at least two banks.
- Stress-test monthly cost at today’s rate and at higher rates.
Next: read about down payment and skuldkvot before setting your max price.