The rent vs buy debate is one of the most heated in personal finance. Most people have strong opinions. Most of those opinions are wrong — because the answer depends entirely on your time horizon, local market, and what you'd do with the money instead.
The real cost of buying in France (2026)
Buying isn't just the mortgage. Here are the real costs on a €300,000 apartment with 20% down (€60,000) and a 3.5% 25-year mortgage:
| Cost component | Amount |
|---|---|
| Down payment | €60,000 |
| Notary fees (~8%) | €24,000 |
| Monthly mortgage (€240k loan) | €1,200/month |
| Property tax (taxe foncière) | ~€1,200/year |
| Co-ownership charges | ~€200/month |
| Maintenance & repairs | ~€150/month |
| Total monthly cost (year 1) | ~€1,550/month |
That's €1,550/month all-in. Of the €1,200 mortgage, about €700 goes to interest in the first years and only €500 to principal repayment. The rest is the notary's cut, taxes, and maintenance that renters don't pay.
The real cost of renting
A comparable apartment might rent for €1,100/month in a French city. Renting seems cheaper — and it is, on a monthly basis. But the full picture requires accounting for what happens to the difference.
The breakeven point
Buying typically wins if you stay long enough. The breakeven depends on appreciation, rent increases, and investment returns. For France in 2026:
| Stay duration | Winner (typical) | Why |
|---|---|---|
| Under 5 years | Renting | Transaction costs (notary fees) don't have time to amortize |
| 5–10 years | Depends on market | Thin margin — local price changes make the difference |
| 10–20 years | Buying usually wins | Appreciation + forced savings through mortgage |
| 20+ years | Buying clearly wins | Mortgage is fixed, rent keeps rising, asset is owned free |
The rent-and-invest strategy
The case for renting isn't about throwing money away — it's about investing the difference. If you rent at €1,100 and invest €450/month plus the €84,000 you saved on closing costs, at 6% real return:
- After 10 years: portfolio ≈ €175,000
- After 20 years: portfolio ≈ €310,000
- After 25 years: portfolio ≈ €420,000
If the apartment appreciates at 2%/year (roughly inflation), it's worth about €490,000 after 25 years. Buying wins by €70,000. But if you factor in all maintenance costs over 25 years (€45,000+), the gap narrows significantly.
When renting clearly wins
You might move. Job relocation, relationship changes, lifestyle shifts. If there's a reasonable chance you'll move within 7 years, the transaction costs of buying make renting smarter.
Property prices are stretched. In Paris, the price-to-rent ratio is 30+. It takes 30+ years of rent to equal the purchase price. At that ratio, renting and investing the difference almost always wins.
You value flexibility. The financial math is only one factor. The ability to move with 3 months' notice has real value that doesn't show up in a spreadsheet.
Use the rent vs buy calculator to model your exact situation. Input your local rent, target purchase price, mortgage rate, and investment return assumptions. The tool shows you the total cost of each path over 5, 10, 20, and 30 years.