Building allowances and what-if scenarios
Explore an indicative building allowance based on plans and building regulations, less what is already built. Draw a proposed extension and compare it with the rules.
What you can do
Unused building allowance
See whether a plot has unused building allowance, including when selecting it on the map.
From PlusSelected areasThe figures
Remaining floor area, permitted plot ratio, height and storeys, with a drawing of the building area.
From ProSelected areasSearch for building allowance
Find plots by unused allowance, existing development or local planning rules.
From ProSelected areasWhat if
Draw a change on the plot and compare it with the building allowance.
Free accountNeighbouring shade and views
Calculate shadows, sunlight in the garden and views with the proposed change.
From Plus
The calculation is indicative. The municipality decides what may be built; local plans, easements and conservation rules may impose other requirements.
Related features
The app, checkout and legal documents are in Danish.