House extensions in Southwark
Southwark received 259 householder applications in the last 12 months - about 5 a week. Rear extensions and dormers are the most common. Of the 137 decided so far, 133 were approved. If you're planning your own, the applications below show what people nearby applied for and how the council decided.
Third Floor Flat 115 Camberwell Grove London Southwark SE5 8JH
Listed Building Consent Replacement of existing windows and installation of 2no conservation rooflights; internal works including partial removal of i...
19 Casino Avenue London Southwark SE24 9PQ
Ground floor rear extension and internal reconfiguration
47 Lyndhurst Way London Southwark SE15 5AG
Replacement of all front elevation windows with double glazed timber sliding sash style windows to match existing styles and sizes, and replacement of...
21 Barforth Road London Southwark SE15 3PS
Construction of a single storey ground floor wraparound rear extension.
38 Winterbrook Road London Southwark SE24 9JA
Demolition of the existing rear extension and erection of a single-storey wraparound rear and side extension, together with associated alterations to ...
117A Dulwich Village London Southwark SE21 7BL
Refurbishment of the existing residential flat including the installation of an air source heat pump to the rear elevation, replacement external light...
25 Frogley Road London Southwark SE22 9DF
Construction of a ground floor rear infill extension, and the constructionof a mansard loft conversion.
35 Carver Road London Southwark SE24 9LS
Construction of rear dormer, installation of rooflights on east and west facing roof slopes, installation of new bin and bike stores within front gard...
Lower Ground Floor Flat 87 Camberwell Grove London Southwark SE5 8JEL
Details of Condition 4- A. Detailed drawings for the reinstatement of decorative joinery details to the building's interior. B. Detailed drawings (1:1...
The Hop Exchange 24 Southwark Street London Southwark SE1 1TY
Replacement Gate to Park Street entrance
10 - 18 Union Street London Southwark SE1 1SZ
Replacement windows and doors to Union Street (South elevation).
6 Ethnard Road London Southwark SE15 1RU
Certificate of lawfulness (proposed) for a loft conversion with rear dormer
Flat 3 170 - 172 Tower Bridge Road London Southwark SE1 3LS
Creation of a new north-facing dormer with rooflights; Remodelling of the existing south-facing dormer to enlarge the roof terrace, with installation ...
22 Chesterfield Grove London Southwark SE22 8RW
Construction of an L-shaped dormer extension with Juliet balcony, together with raising ridge by 278mm, installation of 3no. rooflights to front roof ...
The Old Rectory Liverpool Grove London Southwark SE17 2HH
Details of Condition 7 - CEMP as required by full planning permission 24/AP/3430 dated 03/04/2025 for Two storey rear extension, including air source ...
38 Camberwell Grove London Southwark SE5 8RE
Construction of a three storey building plus basement self-build family home following demolition of a curtilage listed garage structure; the erection...
38 Camberwell Grove London Southwark SE5 8RE
Construction of a three storey building plus basement self-build family home following demolition of a curtilage listed garage structure; the erection...
20 Homeleigh Road London Southwark SE15 3EE
Construction of an L-shape dormer loft conversion with 450mm ridge raise to provide two bedrooms and a shower room.
13 Boxall Road London Southwark SE21 7JS
Loft conversion with rear dormer and installation of roof lights, ground floor side return extension, internal alterations / refurbishment & rear exte...
166 Copleston Road London Southwark SE15 4AF
Proposed loft conversion with rear L shape dormer and introduction of new terrace with 1.8m high Glazedscreening and internal alterations
8 Kinsale Road London Southwark SE15 4HL
Certificate of lawful development (proposed) for contruction of rear dormer.
102 Benhill Road London Southwark SE5 7FU
Addition of single-storey vertical extension and relocation of the existing roof terrace above the proposed extension.
42 Grove Lane London Southwark SE5 8ST
External alterations including second floor closet wing extension, enlargement of the existing rear lightwell and new steps to the rear garden; altera...
45 Achilles Close London Southwark SE1 5HE
Construction of a single-storey rear extension.
167 Barry Road London Southwark SE22 0JP
Construction of a double storey rear extension; one rooflight to flat roof and reducing size of glazing to the existing rear loft dormer.
50 Landcroft Road London Southwark SE22 9LD
Proposed single storey wraparound extension and all associated works at 50 Landcroft Road, London SE22 9LD.
65 Grove Hill Road London Southwark SE5 8DF
Prior approval for addition of a second-story extension to the existing terrace to match the same height as adjoining property
Messenger Court 150 Spa Road London Southwark SE16 4AU
Certificate of lawfulness (proposed) for remediation of existing combustible facade materials and replacement with compliant alternatives. Works inclu...
209 Hollydale Road London Southwark SE15 2AR
Construction of a ground floor side extension with a green roof and 2no. rooflights, 2no. rooflights to existing pitched outrigger roof, addition of a...
1 Smith Close London Southwark SE16 5PB
Proposed single-storey front extension measuring 2.1 metres in depth, merging with the existing dwelling, including associated doors and windows.
252 Barry Road London Southwark SE22 0JS
Addition of a roof terrace to the rear roof with access from an existing rear facing dormer window.
Flat 1 97 Camberwell Grove London Southwark SE5 8JH
Renewal of roof hatch and window frame to second floor rear window, because they need repairing
5 Copleston Road London Southwark SE15 4AN
Replacement of all existing single-glazed timber windows with white double-glazed uPVC units (sash to front; casement to rear and sides), and replacem...
2 Morocco Street London Southwark SE1 3HB
Replace window and doors facing the rear non-public accesible courtyard. The ground and first floors are not visible from any public space.
29 Dundas Road London Southwark SE15 2DR
Certificate of Lawful Development (Proposed) for 1. The Main Operations (Building Works) Full planning application ref: 25/AP/3755 For loft conversion...
19 Beckwith Road London Southwark SE24 9LH
Demolition of existing rear ground floor side extension and shed, and replacement with single storey rear ground floor side extension
29 Ruskin Walk London Southwark SE24 9NA
Construction of a single storey rear extension; installation of a single storey rear garden office; rendering of front and rear facades and alteration...
Flat 1 75 - 76 Blackfriars Road London Southwark SE1 8HA
Refurbishment of all existing windows and replacement of an existing rear casement window with a timber sash window.
126 Kimberley Avenue London Southwark SE15 3XG
Construction of an L-shaped dormer, the addition of two rooflights to the front roof slope, alterations to the fenestration at ground floor level, alt...
13 Court Lane London Southwark SE21 7DH
Internal rearrangement, addition and replacement of windows, installation of heat pump and solar panels, landscaping to front and rear including remov...
45 Achilles Close London Southwark SE1 5HE
Certificate of Lawfulness (proposed) for the development of a garage conversion to replace the garage door with a window.
33 Highshore Road London Southwark SE15 5AF
Refurbishment of a semi-detatched family dwelling including waterproofing works at lower ground floor level, repairs to the existing front entrance st...
298 Old Kent Road London Southwark SE1 5UE
Construction of a single storey outbuilding at 298 98 OLD KENT ROAD SE1 5UE
30 Sunray Avenue London Southwark SE24 9PX
Replacement of existing upvc windows with traditional timber double glazed units.
99 Hollydale Road London Southwark SE15 2TE
Demolition of the existing wrap-around ground floor extension and the erection of a new wrap-around rear extension incorporating a flat roof at 3.0 m ...
155 Chadwick Road London Southwark SE15 4PY
Refurbishing and extending the existing house to create a more practical, modern living space. The work includes single-storey side and rear extension...
63 Vestry Road London Southwark SE5 8PG
Rear ground floor extension including infill of side alley to form enlarged kitchen and dining area, and demolition of external toilet. Enlargement of...
58A Waveney Avenue London Southwark SE15 3UE
Creating a wraparound extension to the rear of the property. The extension will fill in the side return with a sloped roof and extend to the rear of t...
258A And 258B Southwark Park Road London Southwark SE16 3RN
Construction of a third floor loft / roof conversion to house an additional bedroom, this application is to match that of 264-266 Southwark Park Road ...
33 Carver Road London Southwark SE24 9LS
Certificate of Lawful devlopment (proposed) for the construction of a gable-roofed outbuilding with rooflight and glazing at the rear of the property'...
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