23 HALLOWELL ROAD NORTHWOOD HA6 1DT

Proposal:
Conversion of roof space to habitable use to include a rear mansard dormer & rear projecting window to main roof slope, a rear mansard dormer with rear and side projecting windows to rear outrigger roof, raise flank wall and chimney breast, & 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)