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Buyer's Guide

27-Point Due Diligence Checklist Before Buying Property in Croatia

Tom Kovačec July 26, 2026 10 min read

Due diligence on Croatian property is not optional — it is the single most important step between finding a property you like and safely owning it. Croatia has a complex property history: post-war ownership disputes, incomplete land registry registrations, buildings constructed without permits, co-ownership complications and sellers who either do not know or do not disclose the full picture. None of these problems become visible until you look for them.

This checklist covers 27 specific checks across five categories. Complete every one before paying any deposit. Many can be done yourself using free public databases; others require a Croatian property lawyer or licensed surveyor.

Before you start
All due diligence should be completed before signing the predugovor (preliminary contract) and paying the 10% deposit. Once you have signed the predugovor, walking away without legal grounds means losing that deposit. The cost of thorough due diligence is a fraction of a 10% deposit on any property worth buying.

1 Land Registry Checks (Gruntovnica)

The Croatian land registry — gruntovnica or Zemljišna knjiga — is the primary source of legal truth about any property. It is publicly accessible online at oss.uredjenazemlja.hr. You will need the property's cadastral municipality (katastarska općina) and parcel number (katastarska čestica), which the seller or listing agent must provide.

Checks 1–8 — Land Registry
1
Section A — Verify the property matches the listing

Section A describes the property: address, area in square metres, type (apartment, house, land) and cadastral parcel number. Confirm the property size and type in the land registry matches what is advertised. Discrepancies — even small ones — need explanation.

High risk if ignored
2
Section B — Confirm seller ownership

Section B lists the registered owner(s). The name(s) must exactly match the ID documents of the person(s) you are buying from. A mismatch — however small — requires resolution before any contract is signed.

High risk if ignored
3
Section B — Check ownership share (1/1 vs fractions)

"1/1" means full ownership. Fractions like "1/2" or "3/4" indicate co-ownership (suvlasništvo). If you are buying from a co-owner, see the co-ownership section below — there are important implications for rental use and resale.

High risk if ignored
4
Section C — Check for mortgages and liens

Section C records all encumbrances: mortgages (hipoteke), tax liens, court orders and easements. If there is an active mortgage, it must be discharged at or before completion — confirm in writing how this will happen and who bears the cost.

High risk if ignored
5
Section C — Check for easements and rights of way

Rights of way (pravo prolaza), utility easements and similar encumbrances remain attached to the property after sale. Verify their nature and impact — an easement allowing a utility company to access your garden is different from one allowing your neighbour to cross your terrace.

Medium risk
6
Section C — Check for pre-emption rights (pravo prvokupa)

Some properties have pre-emption rights registered in favour of a third party — typically another co-owner, a neighbour or the state. This means that party has the right to buy the property at the same price before you can. If a pre-emption right exists, your purchase is contingent on that party waiving their right first.

High risk if ignored
7
Check for pending court proceedings (zabilježba spora)

A zabilježba is a notation that the property is subject to legal proceedings — an ownership dispute, inheritance contest or similar. A property with an active zabilježba cannot legally be sold with clean title. Walk away unless the issue is fully resolved.

High risk if ignored
8
Verify land registry matches cadastral records

Croatia maintains two separate systems: the land registry (gruntovnica) and the cadastral records (katastar). Ideally these match. Where they diverge — different boundaries, different owner names or different areas — there is a harmonisation process in progress, but it may complicate or delay your purchase. Access cadastral records via katastar.hr.

Medium risk

2 Building Permits & Legal Status

A significant proportion of Croatian properties — particularly older houses and coastal properties built before the 1990s — have been extended, altered or built without the required permits. In many cases this was tolerated for decades; in others it creates genuine legal risk for a buyer.

Checks 9–14 — Building & Permits
9
Verify the building permit (građevinska dozvola)

The original building permit authorises the construction. Without it, the building has no legal basis. Ask the seller to provide this document. For older buildings (pre-1968), a building permit may not have been required under the law at the time — in which case, the building is generally considered legalised. Your lawyer can confirm the applicable rules for the specific property.

High risk if ignored
10
Verify the use permit (uporabna dozvola)

The use permit (also called occupancy permit or pozitivno mišljenje) confirms that the completed building was inspected and approved for its intended use. Without it, the property is technically not legally habitable. Many properties in Croatia lack this document — it is a common issue, but it has implications for mortgage financing and resale.

High risk if ignored
11
Check for illegal extensions or additional structures

Visually compare the property as it stands with the approved building plans. Terraces added without permits, extra rooms, pool enclosures or additional outbuildings are common. Illegal structures can be subject to demolition orders — verify with the local building inspectorate (građevinska inspekcija) whether any orders are pending.

High risk if ignored
12
Check the property's legal use category

Croatian properties are registered under specific use categories — residential, tourist, agricultural, commercial. The registered use affects what you can legally do with the property. A property registered as agricultural cannot operate as a tourist rental without a change of use — a process that can be lengthy and is not guaranteed.

Medium risk
13
Check the zoning plan (prostorni plan, GUP)

The local spatial plan (GUP — Generalni urbanistički plan) determines what can be built on and around a property. If the land around your prospective property is zoned for future development — a road, a hotel, a commercial zone — this will affect both your enjoyment and resale value. GUP documents are publicly available from the local municipality.

Medium risk
14
Verify utility connections are legal and metered

Electricity, water and sewage connections should be officially registered and metered in the property's name. Illegal connections — common in older properties in rural or coastal areas — become the buyer's liability. Ask for recent utility bills and verify the meter is registered to the property address.

Medium risk
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3 Co-ownership & Rights

Co-ownership (suvlasništvo) is one of the most common complications in Croatian property transactions — and one of the most frequently underestimated by foreign buyers. A 2024 legislative change made it significantly more complex for short-term rental use.

Checks 15–18 — Co-ownership
15
Identify all co-owners from the land registry

Section B of the gruntovnica lists every registered co-owner and their ownership share. If the property has multiple co-owners, all of them must sign the purchase agreement. One uncooperative or untraceable co-owner can block the entire transaction.

High risk if ignored
16
Check pre-emption rights of co-owners

Co-owners have a legal right of first refusal (pravo prvokupa) when another co-owner sells their share. If the seller is selling their co-ownership share rather than the full property, all other co-owners must be formally offered the same price first. This is a mandatory step — skipping it can invalidate the transaction.

High risk if ignored
17
Verify short-term rental consent (post-2024 rules)

A 2024 change to Croatian property law significantly tightened the rules for short-term tourist rental in co-owned properties. If you intend to operate Airbnb or any short-term rental, you now need the written consent of all co-owners — which in apartment buildings means all apartment owners must agree. Verify this is achievable before purchasing.

High risk if ignored
18
Check inheritance status — is the probate complete?

Properties in Croatia are frequently sold by heirs who have recently inherited. The inheritance process (ostavinska rasprava) must be fully completed, and the heirs must be registered as owners in the land registry before a sale can proceed. Buying from someone who says "I inherited it but the paperwork is still ongoing" is a significant risk — wait until they are the registered owner.

High risk if ignored

4 Physical & Practical Checks

Checks 19–23 — Physical Condition
19
Commission an independent structural survey

Croatia does not have a mandatory pre-sale survey system equivalent to a UK home buyer's report. Most buyers do not get a survey — which is why building defects are frequently discovered after completion. For any property over 30 years old, or any coastal or stone property, an independent structural assessment by a licensed civil engineer is money well spent.

Medium risk
20
Check the energy certificate (energetski certifikat)

Sellers of residential properties are legally required to provide an energy certificate (energetski certifikat) before the sale. This classifies the building from A+ (most efficient) to G (least efficient). Croatia's existing housing stock is predominantly D–F rated. The energy class increasingly affects resale value as EU regulations tighten.

Lower risk — but mandatory
21
Inspect for damp, structural cracks and roof condition

Croatian coastal properties — particularly stone houses — are susceptible to rising damp. Look for water stains on interior walls and ceilings, efflorescence on external stonework and any signs of movement in structural walls. Roof replacement and damp remediation are expensive in Croatia due to limited specialist tradespeople availability.

Medium risk
22
Verify access — road, parking and sea access

Coastal properties in particular can have deceptive access situations. A property advertised as having "sea access" may require crossing a public path, a private road or a neighbouring property's land. Confirm legal access rights are registered in the land registry, not just de facto in use.

Medium risk
23
Check building maintenance fund (pričuva) payments

For apartments, the previous owner's unpaid maintenance fund contributions (pričuva) can become the new owner's liability in some circumstances. Ask for a written confirmation from the building manager (upravitelj) that all pričuva payments are current at the time of sale.

Lower risk

5 Financial & Tax Checks

Checks 24–27 — Financial & Tax
24
Verify seller's tax liabilities are settled

Outstanding tax debts or social security contributions by the seller can, in some circumstances, create a lien on the property that transfers to the buyer. Ask your lawyer to verify the seller's tax status is clean, or include an indemnity clause in the purchase agreement.

Medium risk
25
Understand your own tax obligations after purchase

As a foreign owner of Croatian property, you may have tax reporting obligations in both Croatia and your home country. Rental income is taxable in Croatia. Capital gains on eventual sale may be taxable depending on your tax residency and the applicable double taxation treaty. Take advice from both a Croatian tax adviser and your home country tax authority before purchasing.

Medium risk
26
Confirm how the purchase price will be paid and in what currency

Croatian property transactions are typically conducted in euros. If you are converting from another currency, understand your exchange rate exposure during the period between signing the predugovor and completing. Large currency movements between deposit and completion can materially affect your total cost.

Lower risk
27
Get an independent market valuation before finalising the price

Your estate agent represents the seller. The seller wants the highest price. An independent market analysis — not a certified valuation, but an informed assessment of what the property is actually worth relative to comparable transactions — gives you the data you need to negotiate from a position of knowledge rather than assumption.

Critical for price negotiation

Before signing the predugovor — a final check

Before any money changes hands, confirm the following are all in order:

  • Land registry Section B matches seller's identity documents
  • Land registry Section C is clean (or encumbrances are contractually resolved)
  • Building permit and use permit are available (or legal status is confirmed by your lawyer)
  • All co-owners have been identified and are party to the agreement
  • No zabilježba (court notation) is registered against the property
  • Seller is the registered owner — not "in the process of being registered"
  • You have an independent price assessment — not just the agent's word
The cost of skipping due diligence
The most common due diligence failures that result in financial loss: paying a deposit on a property with an active court dispute; buying a building with major unpermitted structures subject to a demolition order; discovering after completion that the seller had co-owners who did not consent to the sale. All of these are preventable with the checks above.
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