About Us
Our Services
Case Studies
Contact Us





Building Regulations for Loft Conversion and Roof Extension





9 Strathdale, SW16 2HT


Development Type

Loft conversion and roof extension

Proposed Development

Building Regulations for loft conversion and roof extension for Building Control's approval.


4D Planning's Role

4D Planning were instructed to produce the architectural drawings of the house including the loft conversion with a rear dormer window and rooflights. The proposed alterations and extension do not require planning permission and fall under permitted development. We produced the building regulations and liaised with Building Control until the works were signed off.


Get a fully transparent and competitive quote - no hidden fees

Get your full breakdown, all inclusive fixed fee quote now

CALL US: 0203 1500 183

Erection of single-storey extension; relocation of main entrance; enlargement of window; demolition and replacement of detached garage.

66 Oakroyd Avenue,Potters Bar, Hertfordshire, EN6 2EN


Single-storey extension, enlargement of a window, relocation of main entrance, demolition and replacement of garage.

more information

L-shape rear dormer roof extension, Juliet balcony, single storey extension

80 Darrell Road, London, SE22 9NL


erection of an L-shape rear dormer roof extension to the main rear roof slope and to the outrigger roof slope, incorporating a juliet balcony; the installation of x2 rooflights to the front roof slope; and the erection of a rear ground floor single storey extension to the end of the outrigger

more information

Replacement of front bay windows to double glazed timber casement windows

46 Old Park Road, London, N13 4RE


Replacement windows to double glazed timber casement window

more information

Erection of a rear roof extension with juliet balcony

183 Graham Road, London, E8 1PD


Erection of a rear roof extension with juliet balcony and insertion of three roof lights to the front roof slope

more information
Message Us NowMessage Us