Building within existing structures.
With Holzbau Fürst.

Do you need more space, but don't want to build a new house?
Adding a story to a house creates additional living space by expanding your existing building by one or more floors – without requiring additional land.

Holzbau Fürst plans and builds house extensions in Burgenland and Styria. Technically sophisticated, legally sound, and precisely tailored to the existing building structure. This creates new living space where it makes sense: on top of your existing home.

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Your advantages at a glance

Individual house extension

Every building is different. We plan your house extension precisely tailored to the existing structure, its intended use, and your budget.

Clear planning & processes

From initial analysis to implementation: structured planning, transparent steps, no surprises.

Experience in the inventory

Building within existing structures requires expertise. We are familiar with the technical and legal requirements.

Built in an economically sound manner

Creating more living space by adding an extra story is often more cost-effective than building a new house. Sustainable and increases property value.

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House extensions by Prince

Addition to a single-family house

House extension by Fürst

Timber construction extension

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More space. Satisfied customers.

"We wanted more space for our family without giving up our home. The house extension was well planned and completed on schedule. We were particularly impressed by the clear communication."

Reinhard S. Schreibersdorf

"It was important for us that someone had experience with building renovation. From the initial consultation to the implementation, we felt we were in good hands. The result is perfect – both technically and visually."

Family K.

"Extending a story in our house was a big decision. Fürst gave us realistic advice and explained all the steps clearly. No empty promises, just professional work."

Mr. M.