Practical guides to property investment, at home and abroad.

Rental yield: the only three numbers that matter

Most property listings that mention yield quote gross yield, which flatters every deal. Before comparing investments, learn to compute all three versions yourself.

Worked example

A €200,000 apartment renting at €1,000/month looks like a 6% gross yield. Now add reality: €25,000 acquisition costs (taxes, legal, furnishing), €2,400/year in community fees, insurance, and property tax, €1,200/year maintenance reserve, and one vacant month per year.

• Gross yield: 12,000 ÷ 200,000 = 6.0%
• Net yield: (11,000 − 3,600) ÷ 225,000 = 3.3%

Nearly half the headline return disappears. Any listing or seller who resists giving you the figures to run this calculation is telling you something.

Buy-to-let fundamentals: costs people forget

The gap between spreadsheet returns and real returns is usually explained by five recurring costs that first-time landlords omit:

1. Voids. Budget 4–8% of the year vacant, even in strong rental markets. Tenant changeovers always take longer than planned.
2. Maintenance reserve. A common rule is 1% of property value per year. Older properties and holiday lets need more. The boiler always fails in the worst month.
3. Management. 8–12% of rent for long-term lets, 15–25% for short-term. Self-managing is a part-time job, not free money.
4. Tax on the income. Rental profit is taxed where the property sits, and mortgage interest relief has been restricted in several countries. Model your after-tax cash flow.
5. Regulatory compliance. Energy-efficiency minimums, licensing fees, safety certificates — an evolving cost line that only moves in one direction.

Leverage cuts both ways

A mortgage amplifies returns when values rise and rents flow, and amplifies losses when either stalls. Stress-test every deal: can you still hold the property if rates rise two points and it sits empty for three months? If the answer is no, the deal is too tight.

Evaluating an overseas market before you invest

International diversification can genuinely improve a property portfolio — different economic cycles, currencies and tenant pools. But distance amplifies every mistake, so the market homework matters more, not less.

A due-diligence checklist

Comparing markets side by side

Price-per-square-metre and asking rents are the raw inputs for any cross-border comparison. Browsing a global marketplace such as Club Property lets you compare what the same budget buys across different countries in one place — a fast way to sanity-check whether a market that's been recommended to you is actually priced attractively relative to its neighbours.

Then verify locally: national statistics offices, land-registry price data where published, and at least one visit before any money moves. No spreadsheet substitutes for walking the street at 9pm.

The five most expensive investor mistakes

1. Buying the dream, not the deal. A property you'd love to holiday in is often a mediocre investment. Separate the two decisions ruthlessly.
2. Trusting the seller's numbers. Projected rents from developers and agents are marketing. Verify against actual asking rents for comparable units — international listing sites like clubproperty.com and local portals show you what the market really asks.
3. Skipping independent legal advice abroad. The buyer who saves €1,500 on a lawyer is the buyer who discovers the extension was never licensed.
4. Ignoring exit strategy at purchase. Who buys this from you in ten years? Properties with narrow appeal (unusual layouts, restricted-ownership schemes) sell at discounts.
5. Over-leveraging in a foreign currency. Borrowing in a currency you don't earn in adds a risk most amateur investors underestimate until it hurts.