Permitted Development Checker

GPDO 2015 (as amended) — householder permitted development rights screening for extensions and outbuildings

Property Details

House Type

Note: Flats have severely restricted PD rights

Designation / Constraints

Original Dwelling Footprint (sqm)

Ground floor area of original house (excluding extensions)

Total Plot / Curtilage Area (sqm)

Total area of garden and land belonging to property

Existing Extensions Built Under PD (sqm)

Total ground floor area of any previous extensions already built under Permitted Development rights

Tick the works you want to check for Permitted Development eligibility:

Single-storey rear extension (Class A)

Proposed Depth (metres)

Single-storey side extension (Class A)

Proposed Width (metres)

Two-storey extension (Class A)

Proposed Depth (metres)

Loft conversion with dormer (Class B)

Additional Roof Space Volume (cubic metres)

Front porch (Class D)

Proposed Floor Area (sqm)

Proposed Height (metres)

Outbuilding / garage (Class E)

Floor Area (sqm)

Maximum Height (metres)

Distance to nearest boundary