HazNúmeros

How Buying Costs (ITP, Notary, Registry) Eat Into Your Real Return

A property advertised at €180,000 doesn't cost €180,000 to acquire. By the time the deed is signed and registered, the real cash outlay is typically 10-12% higher — and if that gap doesn't make it into your yield calculation, your return looks better on paper than it will in practice.

What's actually in that 10-12%

The exact components depend on whether the property is a resale or a new build, and the specific autonomous community (Spain's regions set their own rates within limits, so this varies by location — treat the figures below as a general planning range, not a fixed number for your specific purchase):

Together these commonly land somewhere in the 10-12% range of the purchase price, which is why our rental yield calculator uses 10% as its default — a reasonable planning assumption, not a promise. Always confirm the actual rate for your specific region and property type before relying on a number for a real decision.

Why the denominator matters

Take the calculator's default example: €180,000 price, 10% buying costs. That's €18,000 in acquisition costs — real money you paid, not a technicality. Total cash committed: €198,000.

If you calculate yield against the €180,000 price alone, a property renting for €850/month shows a gross yield of 5.67%. Calculate it against the real €198,000 you actually spent, and it drops to 5.2%. Neither number is "wrong" exactly, but only one of them reflects what you actually put into the deal — and it's the one that should drive your decision.

A quick sanity check before you commit

Before treating a listing's advertised yield as reliable, ask: is this yield calculated against the purchase price, or against total acquisition cost including buying costs? If a number looks unusually attractive compared to similar properties, this is one of the first places to check — a 0.4-0.5-point difference from using the wrong denominator is common enough that it's worth a 30-second verification every time.

Quick answers

Do buying costs vary a lot by region? Yes, and this is exactly why we don't hardcode a single "correct" number — autonomous communities set their own ITP rates within a legal range, and they change periodically. Confirm the current rate for your specific region before finalizing a purchase decision.

Should renovation costs be treated the same way as buying costs? Similarly, yes — both are cash you put into the deal before it starts generating income, so both belong in the total acquisition cost used as the yield denominator. Our calculator has a separate field for initial renovation for exactly this reason.

Is there a way to reduce buying costs? Some costs (notary, registry) have fixed or capped fee schedules; ITP/IVA are set by tax law and generally aren't negotiable. A qualified gestoría or tax advisor can confirm you're not overpaying on the pieces that do have some variability, but buying costs as a category aren't something to "shop around" away entirely.

Run your own numbers

Try different buying-cost assumptions in the rental yield calculator — you'll see immediately how much they move your real return.


This article offers general, educational information and does not constitute tax, legal, or financial advice. Figures depend on the inputs used and general assumptions; consult a professional before making investment decisions.