The most consequential mistake when buying property in Italy costs between 2,000 and 5,000 EUR to prevent before you make an offer; left until after the deed, the same problem can cost 20,000 or considerably more. The check in question is building conformity, and it falls to the buyer, not the notary.
The seven mistakes below appear regularly in practice. All are avoidable, and the combined cost of preventing them is under one per cent of the purchase price.
1. Not checking building conformity before buying
The notary records the building-permit references declared by the seller; without those references the deed is void. What the notary does not verify is whether the building on the ground actually matches those permits. That is the seller’s obligation by law, and the buyer confirms it through an independent surveyor before committing.
In Tuscany, older buildings almost always carry some deviation: a veranda built without a permit, a pool with no building title, a rural structure reclassified to residential use without the formal paperwork. Find the discrepancy after completion and the cost of the retrospective permit (sanatoria) is yours; the range runs from a few thousand for minor formal errors to well over 20,000 for larger interventions. Where a structure cannot be brought into conformity at all, it must be demolished.
The conformity check costs 2,000 to 5,000 and takes three to six weeks. It belongs as a suspensive condition in the offer, before the preliminary contract. The full scope of that check is covered in the due diligence guide.
2. Expecting a home-market timeline
A Tuscan purchase runs three to six months from offer to deed. Heritage clearance, open planning queries or an agricultural right of first refusal can push that to nine or twelve months. Renovating after purchase adds another twelve to twenty-four. The UK and US processes, faster and differently structured, are not a useful reference point here.
The purchase moves through three stages: the offer (proposta), signed with a security deposit of one to three per cent, which binds both parties once accepted; the preliminary contract (compromesso), where the main deposit of around ten per cent changes hands and both sides are legally committed; and completion at the notary (rogito), where the balance is paid and the title transfers. None of these stages compresses without risk.
A buyer who signs the preliminary contract before the conformity survey is finished has given up the protection that the staging was designed to provide. The timeline is not a formality; it is a sequence with its own logic.
Planning six months is realistic for a straightforward freehold purchase. More on the purchase process.
3. Signing without a financing contingency
Non-resident buyers in Italy typically borrow fifty to sixty per cent of the purchase price. Bank approval takes four to eight weeks, because Italian lenders work through foreign income documents methodically. That timeline frequently collides with the speed at which an accepted offer becomes binding.
Sign the offer without a financing contingency and then fail to secure the loan, and the deposit is at risk: one to three per cent at offer stage, around ten per cent at the preliminary contract. At a purchase price of 1.5 million, the deposit at the preliminary contract stage is around 150,000. A financing condition in the offer specifies what happens to that sum if the bank says no; without it, the standard caparra rules apply and the buyer who withdraws forfeits it.
A pre-approval process with a bank that handles international purchasers takes one to two weeks and costs nothing. That step belongs before the offer is made. More on financing as a non-resident.
4. Not researching planning and heritage constraints
Most rural land in Tuscany sits under landscape protection (vincolo paesaggistico). Many older buildings carry a heritage constraint (vincolo Belle Arti). Hillside sites often add a geological designation. Each of these sets firm limits on what can be built or changed.
In practice: the pool requires a landscape permit. The facade colour needs heritage sign-off. The extension on the farmhouse may not be permitted at all. On a heritage-listed building, restoration typically costs 1.5 to 2.5 times the equivalent unprotected work; that difference is meant to be reflected in the purchase price, not discovered after contracts are exchanged.
| Constraint | What it covers | Practical impact |
|---|---|---|
| Paesaggistico (landscape) | Most rural Tuscan land | External changes and pools need a landscape permit |
| Belle Arti (heritage) | Listed older buildings | Restoration costs 1.5–2.5x; heritage sign-off required |
| Idrogeologico (geological) | Hillside sites | Building restrictions on unstable ground |
The constraint check forms part of the technical due diligence and adds very little to its cost. Your surveyor and the local council (Comune) hold the records. Before making an offer on a property you intend to alter, the constraints should already be known. More on due diligence.
5. Underestimating the deposit
The deposit paid at the preliminary contract is not a refundable reservation. The standard form, the caparra confirmatoria, is a liquidated-damages mechanism: a buyer who withdraws without cause loses it; a seller who withdraws pays back double. The usual figure is around ten per cent of the price. On a 2 million farmhouse, 200,000 is committed by both sides from the moment the preliminary contract is signed.
Buyers regularly arrive at that signing without having absorbed what it means. The deposit amount and the conditions under which it returns are negotiable, and they belong in the discussion before the preliminary contract, not at the table when it is produced. Suspensive conditions are what tie the deposit to an outcome: if a condition is not met, the contract falls away and the deposit is returned. Without conditions, there is no contractual exit.
The security deposit at offer stage is one to three per cent; this is generally offset against the main deposit later. For liquidity planning, the full ten per cent figure is what matters, tied up for the duration of the purchase.
6. Leaving tax advantages unused
Italy has three purchase-related tax positions that are decided at or before the deed and cannot easily be revisited afterwards.
The primary-residence rate (Prima Casa) brings the purchase tax on a private sale from nine per cent to two per cent of the cadastral value. On a cadastral value of 400,000, that saves 28,000. The conditions are specific: transfer your residence to the property within eighteen months and hold it for five years. Breach them and the saving is clawed back with a thirty per cent penalty.
Renovation deductions are available to those who file an Italian tax return: fifty per cent of eligible renovation costs on a primary residence, thirty-six per cent on a second home, spread over ten years. The threshold and the rules are set at the time of the works; a tax adviser with cross-border experience can calculate what applies to a specific project.
The flat rental tax (cedolare secca) fixes the rate on rental income at twenty-one per cent in place of the progressive income tax, which runs to forty-three per cent. For a property generating meaningful rental income, the difference compounds materially year on year.
The structure must be agreed before the notary appointment. For several of these positions, the window closes at completion. Speaking to a tax adviser before the offer is made is what keeps the options open. More on Italian property taxes.
7. Assuming the agent represents you
The licensed Italian agent (mediatore) is neutral by law. They are not retained by either side and is paid by both: the market standard is four per cent plus VAT from buyer and seller separately, due at the preliminary contract. Buyers from the UK or the US, accustomed to a solicitor-led purchase or an escrow-and-title-company process, often assume the agent across the table is acting for them alone. That assumption is the mistake; the system itself is transparent once understood.
A licensed agent can accept an exclusive buyer’s mandate and represent you alone, taking commission only from you. In that arrangement, the agent’s obligation runs entirely to the buyer’s interests. Either arrangement works; what matters is knowing which one you are in before you engage, and building the independent legal and technical layer around it in both cases. A lawyer handles the contract review, a surveyor handles the building check; both remain independent of the agent regardless of the mandate structure. How the commission is structured and when it falls due is covered in the estate agent commission guide. More on the buyer advisory model: buyer’s agent in Tuscany.
What the full protection costs
| Risk | Without protection | Cost of protection |
|---|---|---|
| Missing conformity check | Sanatoria: a few thousand to over 20,000 | 2,000–5,000 (surveyor) |
| No financing contingency | Deposit at risk if loan fails | Nil — a clause in the offer |
| Constraints not checked | Renovation plans may not be feasible | Included in surveyor’s check |
| Deposit without conditions | Full deposit at risk on withdrawal | Nil — negotiation before signing |
| Tax position not set | Primary-residence saving missed | 300–500 (tax adviser, initial consultation) |
| No independent legal review | Contracts reviewed only by notary | 2,000–5,000 (lawyer) |
Surveyor, lawyer and a tax consultation together run 4,300 to 10,500, which is under one per cent of a typical purchase price.
The blind spot
International buyers tend to arrive well prepared: they have researched prices, compared areas, and arrived with precise questions. The blind spot is structural, not informational. They apply the trust they place in a UK or US notarial system to the Italian notary and expect that one public authority will cover the full verification. The Italian notary covers the records; the physical building is a separate check, and it falls to the buyer.
The second blind spot is more practical: local networks matter in ways that are invisible from abroad. Knowing which surveyor has the relevant experience in a given municipality, which planning office is responsive, which contractor is actually available in six months: that knowledge is local and it saves time.
The seven mistakes above are not exotic. They are the predictable consequences of applying a familiar system to a different set of rules. Each one can be checked before you commit.
FAQ: 6 Questions About Mistakes Buying Property in Italy
What is the most expensive mistake?
Skipping the conformity check before buying. A retrospective permit (sanatoria) runs from a few thousand for minor formal errors to well over 20,000 for larger interventions; where a structure cannot be brought into conformity, it must be demolished. The upfront survey costs 2,000 to 5,000 and is what surfaces the problem while the purchase can still be renegotiated or abandoned. More on due diligence.
Do I need my own lawyer if the agent is neutral?
For a complex or high-value property, yes. The agent coordinates, but does not give you an independent legal review of the contracts and planning history. An Italian property lawyer typically costs 2,000 to 5,000 and covers exactly the risks that otherwise surface after completion. On a straightforward freehold purchase from a private seller, a competent agent and the notary may suffice; the lawyer earns the fee where the title or the planning history is complicated.
How do I protect myself against losing the deposit?
Suspensive conditions in the offer: a financing condition, a building-conformity condition, a waiver of any right of first refusal, a heritage clearance. Each ties the contract to something being confirmed; if that condition is not met, the contract falls away and the deposit is returned. The deposit is at risk when you sign with nothing attached. The protection is written into the offer, before signature.
Can I get a mortgage in Italy as a foreign buyer?
Yes, typically at fifty to sixty per cent loan-to-value for a non-resident. Intesa Sanpaolo and a handful of other lenders have experience with international purchasers, and income documents generally need a certified translation. Begin pre-approval before you make an offer, because approval takes four to eight weeks and an accepted offer binds quickly. A financing contingency bridges that gap and protects the deposit if the loan does not come through.
How long does buying property in Italy take?
Three to six months from offer to deed on a straightforward purchase. Heritage clearance, an agricultural right of first refusal or open planning queries can extend that to nine to twelve months. For a property requiring renovation, plan twelve to twenty-four months from offer to move-in.
What happens if I claim the primary-residence rate and then do not move?
The saving is clawed back: that is the seven percentage-point difference between the standard nine per cent and the primary-residence two per cent, calculated on the cadastral value, with a thirty per cent penalty added. The deadline to transfer your residence is eighteen months from completion. The primary-residence rate is a commitment made at the deed; it is not a saving to claim and revisit later.
Andrej Avi is an estate agent in Tuscany and coordinates the legal and technical review with independent lawyers and surveyors. Buyer advisory · Properties · About Andrej
As of July 2026. General information, not legal or tax advice.
