Do I need a permit for an extension in Delft?

That depends on the plot, dimensions and position of the extension. We check the permit route during the intake and can handle the application when needed.

How long does a prefab extension in Delft take?

The on-site build is short because the main modules are prepared in advance. The full timeline depends on design, foundation work and any permit requirements.

South Holland · 104,604 residents

Prefab extension in Delft

Looking to extend a home in Delft? A prefab extension offers extra space with a predictable design process and a short on-site build.

Delft has a broad mix of home types, which makes a careful intake important before choosing dimensions, foundations and exterior finish.

Prefab construction keeps most of the work in the factory. That reduces disruption in residential streets and helps keep planning and quality under control.

Local context in Delft

In Delft, local planning rules, soil conditions and street access can influence the best extension approach. We review these points before finalising the design.

Why Prefabaanbouw?

Prefabaanbouw works across the Netherlands and tailors each project to the local home type, access situation and municipal requirements in Delft.