Buying for a short stay can be expensive because you pay buying and selling costs over fewer years. The answer depends on your likely move date, prices, mortgage terms, and the alternatives for your cash. There is no universal minimum stay that makes buying worthwhile.
Why your move date matters
A purchase has upfront costs that do not shrink just because you stay for only three years. In our hypothetical €300,000 home, buying costs of 6% are €18,000. You pay them on top of the down payment.
At an unchanged €300,000 sale price, selling costs of 3% would add €9,000. The €27,000 total is equivalent to €750 a month over three years, or €225 a month over ten years. Those figures isolate transaction costs; they exclude interest, maintenance, taxes, and any change in value.
A longer stay gives price growth, debt repayment, and investment differences more time to affect the result. It does not guarantee a gain: a costly purchase or unfavorable assumptions can still favor renting over a long period.
Compare selling at different years
This example uses a €300,000 home and €1,200 starting rent. The buyer puts down 20%, borrows at a fixed 3.5% over 30 years, and pays 6% buying costs. Both paths use the same initial cash and monthly budget.
| Sale at end of | Buy + stocks | Rent + stocks |
|---|---|---|
| Year 3 | €83,100 | €96,800 |
| Year 5 | €106,000 | €109,700 |
| Year 10 | €168,900 | €143,200 |
Renting is ahead at years three and five in this particular scenario. Buying is ahead at year ten. Both paths assume steady rates; the table cannot tell you what a local sale price or a stock portfolio will actually be worth on moving day.
Changing the buying fees, home growth, or mortgage rate can move the crossover. Compare the dates you might realistically leave, including an earlier move than you currently expect.
All assumptions for this example
A hypothetical €300,000 home, €1,200 monthly rent, 20% down payment, a 3.5% fixed mortgage for 30 years, and buying costs of 6%. Annual property costs are 0.2% tax, 1% maintenance, and 0.1% insurance, calculated on the home's changing value. Home value and rent each grow 2% annually. Stocks return 5% before a 0.3% annual fee. No extra monthly savings. Capital gains taxes are set to zero to isolate the comparison; this is not a statement about local tax rules. The savings alternative uses 2% interest and zero interest tax.
These results include selling everything at the indicated year and a 3% home selling cost. Amounts are nominal, without inflation adjustment. Our calculator's headline result is after 30 years; earlier years appear in the chart. Rates are held constant, and actual returns, expenses, and tax treatment will differ.
A second purchase adds another set of costs
Suppose you buy at €300,000, sell at the same price, and then buy another €300,000 home. With 6% buying fees and 3% selling fees, you have paid €18,000 on the first purchase, €9,000 on the sale, and €18,000 on the next purchase: €45,000 before eventually selling the second home.
Staying in the first home would have incurred only the original €18,000 buying fee at that point. This simple arithmetic holds prices constant to show the extra transactions. A real move can also change the loan size, interest rate, maintenance costs, and rent for the comparable home.
The Ladder calculator models a sequence of homes rather than one uninterrupted stay. Use it when a move changes the home you would buy and the home you would rent. Its no-move case uses the same underlying comparison as Home.
Leave room for an earlier move
A job change, family need, or unsuitable property can shorten your stay. Test a plausible early exit as well as your preferred plan. Sale fees and an outstanding mortgage remain relevant even when the move is unexpected.
Investment money needed on a fixed date may also be exposed to a fall shortly before that date. The SEC's guidance on investment time horizons is useful when deciding how much risk to take with money earmarked for your next home.
Keep a cash buffer for overlapping housing bills and moving costs. The models smooth many costs over time and cannot guarantee you will have accessible money when a bill falls due.
Use Home for one stay and Ladder for several
For a single purchase, open Home, enable Sell everything at the end, and inspect the chart at your likely move year. The large headline totals compare year 30; the chart shows intermediate years.
For several homes, open Ladder and enter the moves you want to test. Review buying and selling costs and the mortgage terms at each move. Compare the full path with renting comparable homes, rather than treating a move as a free exchange of one asset for another.
Also consider how much flexibility you need. A financial advantage under one set of assumptions can be outweighed by the need to change location quickly.
Published by Rent vs Buy. Prepared with AI assistance, with primary sources linked in the text. Worked numbers are checked with automated tests against our calculator models or the stated formulas. Local fees and tax rules vary; these examples are not personalized advice.