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Construction litigation

A building right in the land register: ground rent, term and reversion

A building right is a separate right recorded in the land register. Check ground rent, term, encumbrances, consent and reversion before signing.

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27 August 2026 · Mag. Bernhard Brandauer, Rechtsanwalt

A building right allows a building to exist on land owned by someone else. The land and the building are allocated separately in law. The review must therefore connect the land register, the building-right deed and the construction plans.

Ground rent, term, ranking and reversion determine how secure the use is and whether financing can be structured reliably. These points should be brought together in one document and contract review before a binding statement is made.

This article is intended for building owners and landowners who want to review, transfer or use an existing building right for a construction project.

Assess your situation

Which review should come first?

Answer two questions about your documents and project stage. The result shows which information should be organised before the next step.

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01 Question 1

What stage is your project at?

The project stage determines whether the contract file or the current condition should be secured first.

All paths at a glance

Overview of all answers.

01

Complete file: connect ground rent, remaining term and reversion in one review

Set out the entries, contract clauses and financial assumptions in one review list.

02

Incomplete file: complete the deed, amendments and land-register review before commitment

Request missing amendments, payment records and agreements on consent or reversion before finalising the financial assessment.

03

Current project: document the land register, contract and actual condition with evidence

Secure the current condition and identify which statement or consent is required next.

Classify the building right in the land register

Section 1 of the Building Rights Act defines the building right as a right in rem that can be transferred and inherited, allowing a building to exist on or below the surface. It is recorded in the land register and remains time-limited. Ownership of the land and the right connected with the building must therefore be described separately.

For the review, the land-register extract, building-right deed and plans must describe the same area and building. A building-right deed also does not replace a public building permit. The construction project risk assessment helps organise the legal and factual review axes of a project.

Compare the land register, deed and amendments

Start with the building-right entry, the holder, ranking and registered encumbrances. Then read the original deed and every amendment. They may contain rules on use, consent, transfer, encumbrance, maintenance or termination.

The file should also contain current plans, agreements with the landowner and records of ongoing payments. If the entry, contract and actual use do not match, the discrepancy should be clarified before the agreement is signed. In a construction conflict, the evidence-preservation topic complements the land-register review with the actual condition.

Calculate ground rent and the remaining term

Section 3 of the Building Rights Act limits the term to at least ten and at most one hundred years. Where ground rent is paid periodically, its amount and due dates must be determined. Any contractual indexation must be assessed within the statutory framework.

The current amount alone is insufficient for the financial assessment. Record the beginning and end of the building right, due dates, adjustment mechanism, payment history and outstanding amounts. Calculate the remaining term from the original beginning and agreed duration. It forms a separate timeline alongside leases, financing and the planned useful life.

The result should be a traceable overview of ground rent, possible adjustments, maintenance, insurance, charges and the value at the end of the term. The construction contract and remuneration topic concerns a different contractual core, but can help distinguish building-right costs from construction costs.

Align financing, ranking and consent

A building right can generally be transferred and encumbered. A particular financing structure depends on the remaining term, ranking, realisability, ground rent and contractual consent provisions. A positive preliminary discussion with a bank does not replace this alignment.

The loan term, security package and repayment should be related to the expiry of the building right. Clarify which consent or information the landowner must provide for a transfer, encumbrance or structural change. The result belongs in the financing and contract draft before the purchase price or construction start is finally fixed.

Prepare for reversion and compensation

Under section 9 of the Building Rights Act, the building passes to the landowner when the building right expires. Unless another agreement applies, compensation is set at one quarter of the existing building value. The specific contract may provide a different arrangement.

Before deciding on an investment, read the expiry date, contractual reversion clause, valuation basis and treatment of investments together. A reliable plan includes an expiry scenario and a scenario for transfer or financing before expiry. An expectation that the landowner will extend the right is not a secured agreement.

Review points

The five review axes at a glance

Review area
Review question What matters
Legal allocation Which right is registered and which building is connected with it? The land, building-right entry, deed and plans must correspond.
Documents Are the deed, amendments and consent clauses complete? Missing documents can change the position on term, payments or encumbrances.
Ground rent and time How are ground rent and the remaining term represented? Due dates, indexation, payment history and expiry date create the financial timeline.
Financing Does the financing fit the ranking and expiry of the building right? Security, consent and repayment must be reviewed together.
Reversion Which settlement and compensation rules apply on expiry? Section 9 and the specific agreement determine the starting position.
Process

Four steps to a reliable review

  1. 01
    Step 1

    Allocate the entry and building

    The land register, deed and plans are related to the same area, right and building.

  2. 02
    Step 2

    Complete the contract file

    Amendments, payments, consent provisions and agreements with the landowner form one file.

  3. 03
    Step 3

    Model costs and term

    Ground rent, adjustments, remaining term, financing and planned use are shown on one timeline.

  4. 04
    Step 4

    Set the reversion and next statement

    The end-of-term settlement and required consents are clarified before agreement, transfer or construction.

Practical tip: For each material clause, record its document reference, financial effect and next item of evidence. This keeps the land register, contract and project calculation on the same basis.

FAQ

Common questions about building rights in the land register

What is recorded in the land register for a building right? +

The building right is a separate right in rem connected with a building on land owned by another person. The entry, deed and plans should show the scope of the right together.

How is the remaining term checked? +

Use the beginning and agreed duration of the building right to calculate its expiry. Compare that date with ground rent, financing, use and the settlement on expiry.

Can a building right be financed or transferred? +

This may generally be possible. Ranking, remaining term, realisability and contractual consent provisions are among the decisive points. The specific structure must be reviewed with the contract file.

What does reversion mean? +

When the building right expires, the building generally passes to the landowner. Under section 9, compensation is one quarter of the existing building value unless another agreement applies.

Topics
construction lawconstruction projectland registeragreement

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