Planning and building regulation drawings in Deptford (SE8)

That split matters because Deptford is no longer a single planning picture. Deptford High Street, Watergate Street and Crossfield Street each sit within a short walk of one another, yet the conservation area that merges the High Street with the ground around St Paul's Church covers only part of that ground, and an Article 4 direction dating from November 2021 pulled back permitted development rights there for changes visible from the street, from replacement windows to roof alterations. Either way, the starting question for us is always the same: what does your specific address sit inside, and what did it look like before anyone touched it.

Space is the other constraint locals live with day to day. Plots near the Creek and along the A2 corridor are tight, laid out long before anyone thought about modern side-return kitchens, so rear additions and outbuildings often have to work around narrow gardens and limited access rather than generous depth. On Albury Street in particular, the early-Georgian houses carry listing and heritage sensitivity that goes well beyond the conservation area boundary, and any change to their fronts needs far more care than a typical rear extension elsewhere in the borough.

Planning in Deptford: what to know before you apply

Lewisham runs a borough-wide Article 4 direction that removes permitted development for converting a house into a house in multiple occupation, and it layers additional Article 4 controls onto specific conservation areas, Deptford High Street and St Paul's Church among them. In practice that means a loft conversion or rear extension on an ordinary Deptford terrace outside the conservation boundary can often proceed as permitted development, while inside the designated area the direction only strips that right for changes visible from the street, so a rear extension tucked out of view may still qualify even where a street-facing loft dormer would not. The council also expects heritage-led design where a house is close to a listed building or within the conservation area, so window replacement, render, and roofline changes get scrutiny that a plain terrace elsewhere wouldn't face. We check the exact boundary and any listing against your address before we draw anything, because getting this wrong at scheme stage costs weeks at validation.

Applications are decided by London Borough of Lewisham — its planning pages.