Building legalisation and cadastre registration in Croatia: a guide for owners
Legalisation, cadastral recording and land-register entry are three different things. Here is what you need for a sale or a mortgage — and how the process works.
The house you have lived in for decades, the garage your grandfather built, the shed in the yard — they exist on the ground, but often not in the public registers. The problem usually surfaces at the worst possible moment: during a sale, an inheritance, or when the bank asks for documents for a mortgage.
This guide explains three terms that are constantly confused in Croatia — legalisation, cadastral recording and land-register entry — and how to sort them out without going from counter to counter.
Three procedures, one goal
| Procedure | What it solves | Who decides |
|---|---|---|
| Legalisation | The building’s legality | Building-permit authority |
| Cadastral recording | The building is drawn on the cadastral plan | Regional cadastre office |
| Land-register entry | Ownership of the building is publicly registered | Land-register department of the municipal court |
In other words: legality is a building-law question, while recording and registration are register questions. A building can be legal but unregistered — or recorded in the cadastre but without proof of legality.
Legalisation: who can still legalise?
The Act on Procedures with Illegally Constructed Buildings allowed legalisation of buildings visible on the State Geodetic Administration’s digital orthophoto map based on aerial imaging started on 21 June 2011. Applications had to be filed within a statutory deadline, which has expired.
What does that mean today?
- If the application was filed on time, the procedure can be completed — often what is missing is the as-built survey or supplementary documents.
- If no application was filed or the building is newer, the route is the regular procedure under current building and planning law — with design documents and a building act.
- Buildings constructed before 15 February 1968 are deemed built on the basis of a permit; a certificate is issued for them and the survey report serves as evidence of the situation.
Every case is specific. Before paying for any survey report, check which route is realistic for your building.
Cadastral recording: the building on the plan
Recording means the building is drawn on the cadastral plan and entered into the cadastral records (area, use, house number). This requires a survey report (geodetski elaborat) prepared by a licensed surveyor based on a field survey.
A building can be recorded in the cadastre even without proof of legality. That is useful because the cadastre then matches reality — but full legal effect requires the next step.
Land-register entry: ownership in black and white
To enter the building in the land register as part of your property, in addition to the survey report you need an act of legality, for example:
- a use permit,
- a decision on the as-built state (legalisation),
- a certificate that the building was constructed before 15 February 1968.
Only then does the building “exist” for a buyer, a notary and a bank.
Why it matters for mortgages and sales
Banks generally require a property used as collateral to be both legal and registered. Buyers and agencies increasingly check the same — mismatches between the cadastre, the land register and the situation on the ground are among the most common reasons for stalled sales.
How the process works with us
- Assessment — we review the available documents and the cadastre and land-register data.
- Advice — we tell you which route is realistic for your building and how long it will take.
- Field survey — measured with GNSS RTK equipment and a total station.
- Survey report — prepared according to State Geodetic Administration rules.
- Implementation — the cadastre reviews and certifies the report, and changes are implemented in the cadastre and land register.
Mistakes we see most often
- Buying a property without comparing the site with the cadastral plan.
- Believing a building is “registered” because it is visible on the Geoportal (an orthophoto is not registration!).
- Waiting to sort out the paperwork “when it’s needed” — when time is shortest.
Have an unregistered building or not sure where you stand? See our services for existing buildings or contact us directly — the first assessment is free of obligation.