House extensions in Camden
Camden received 530 householder applications in the last 12 months - about 10 a week. Rear extensions and dormers are the most common. Of the 34 decided so far, 32 were approved. If you're planning your own, the applications below show what people nearby applied for and how the council decided.
Flat 7 14 Netherhall Gardens London NW3 5TH
Use of the flat roof at third floor level as a roof terrace including new metal balustrade and privacy screening.
90 Flat B Caversham Road London Camden NW5 2DN
Replacement of 6 existing single-glazed timber sash windows with double-glazed timber sash windows at first floor level (3 to front elevation, 3 to re...
Flat A 7 Hollycroft Avenue London NW3 7QG
Details submitted in relation to condition 4 (green roof) of approved application 2025/5694/P (for: Garage conversion (replacing garage doors with win...
5 Meadowbank London Camden NW3 3AY
Front roof mansard extension, new fenestration to match throughout, changes to fenestration on front and back. Garage to study conversion. AC on the m...
13 Menelik Road London NW2 3RR
Dormer roof extension to side (west) elevation of dwellinghouse.
34 Chalk Farm Road London NW1 8AJ
Erection of ground and lower ground extensions and formation of a new fire exit onto Harmood Street.
5 Provost Road London NW3 4ST
Repairs to front boundary wall, including repairs to bricks and entrance pillars, and replacement of damaged bricks; replacement of front paving and e...
14 A to 14H Avenue Road London NW8 6BP
Amendment to the railings forming the pedestrian and vehicular access gates approved under planning permission 2025/4555/P dated 14 January 2026.
5 Provost Road London NW3 4ST
Repairs to front boundary wall, including repairs to bricks and entrance pillars, and replacement of damaged bricks; replacement of front paving and e...
94-97 Great Russell Street London WC1B 3LB
Replacement of escape stair gates and installation of railing heads on existing railings.
17 Colville Place London W1T 2BN
Details required by condition 4 (windows and doors) of planning permission ref: 2025/0223/P dated 19/01/2026 for excavation of lightwell and alteratio...
29 Adamson Road London NW3 3HT
Installation of a glass balustrade to the existing steps, erection of a garden storage unit, replacement boundary fencing, formation of a paved patio,...
57 Broomsleigh Street London NW6 1QQ
Erection of a single storey side and rear extension, erection of a first floor rear infill extension, installation of a replacement rear dormer, insta...
O'donnell Court, Flat 43 Brunswick Centre London Camden WC1N 1NZ
Installation of a Wet Floor Shower Room
5 Keats Close London NW3 2RP
Replacement of existing doors and windows and replacement and reconfiguration of openings at ground floor level to the rear.
40 South Hill Park London NW3 2SJ
New stone finish to the existing front external steps and hardstanding areas serving the upper and lower ground floor entrance areas. Installation of ...
4 Basement Flat Lyme Street London Camden NW1 0EH
Repairs to front entrance landing and stairs to raised ground floor entrance, addition of ACO drains. replacement of non-breathable paint/render on se...
Top Front Flat 93 Regent's Park Road London NW1 8UR
Erection of a roof extension incorporating rear dormer window and two rooflights to front.
7 Flat Basement And Ground Floor Acton Street London Camden WC1X 9LX
Internal and external works.
32 Ryland Road London NW5 3EH
Manufacturer details of facing materials required by condition 4 of planning permission 2025/5891/P approved 08/05/2026 for the erection of single sto...
1 Belmont Court Loudoun Road London NW8 0AN
Erection of a first floor side extension and relocation of an existing A/C unit above the roof of the proposed extension with associated screening.
26 Winchester Road London NW3 3NT
Amalgamation of 2 flats to form a single dwellinghouse (Class C3)
22B Ellerdale Road London NW3 6BB
Erection of a ground floor rear extension.
UCL Main Building Portico Gower Street London WC1E 6BT
Installation of 10no. modular lights to the Portico Columns, and associated works.
Mid City Place 71 High Holborn London WC1V 6EA
Installation of door and louvre at 6th floor level on East elevation
Flat 2nd And 3rd Floor 15 Denning Road London NW3 1ST
Replacement of two timber sash windows on the front elevation and one timber sash window on the rear elevation
Banyan House Lithos Road London NW3 6ES
Replacement of single-glazed timber frame windows and doors on front, rear and side elevations with double-glazed aluminium frame windows and doors.
Flat 1 132 Abbey Road London NW6 4SN
Retrospective replacement of like-for-like front bay window.
128 St Pancras Way London Camden NW1 9NB
Rear Extension and Internal Layout Amended
13a Fraser Regnart Court Southampton Road London Camden NW5 4HU
Convert Bathroom into a Wet Floor Shower Room
Flat A 67 Leverton Street London NW5 2NX
Erection of a rear side-infill extension and replacement of 1No. ground floor window at rear.
Horse Hospital The Stables Market Chalk Farm Road London NW1 8AH
Removal of existing blinds, installation of new glazing to existing first floor terrace canopy structure, new glazed roof, new doors, new flooring and...
43 Arlington Road London NW1 7ES
Erection of an outbuilding in rear garden with associated steps
Horse Hospital The Stables Market Chalk Farm Road London NW1 8AH
Removal of existing blinds, installation of new glazing to existing first floor terrace canopy structure, new glazed roof, new doors, new flooring and...
Sherrifs House 14 Long Yard London WC1N 3LU
Alterations to flat roof covering with increase in roof height.
49 Arlington Road London Camden NW1 7ES
Replacement of existing damaged fence for a new brickwork garden wall and the removal of trees; G1, T1, T2 and T3
49 Arlington Road London Camden NW1 7ES
Replacement of existing damaged fence for a new brickwork garden wall and the removal of trees G1, T1, T2 and T3.
16 Endell Street London WC2H 9BD
Replacement windows to upper floor levels.
14 Well Road London Camden NW3 1LH
Replacement of the front door, with a new door within the same opening.
Flat A 47 King Henry's Road London NW3 3QR
Erection of a rear outbuilding.
16 Gladys Road London NW6 2PX
Amalgamation of two flats.
60 Albert Street London NW1 7NR
Replacement of windows and doors and removal of existing rooflight with reinstatement of roof joists at rear ground floor.
60 Albert Street London NW1 7NR
Replacement of windows and doors and removal of existing rooflight with reinstatement of roof joists at rear ground floor.
Mid City Place 71 High Holborn London Camden WC1V 6EA
Insertion of a new double door on the eastern elevation of the building and hard landscaping, planters and seating within the landscaped Hand Court ar...
1st Floor flat 22 Conway Street London Camden W1T 6BF
Removal and repositioning of modern timber and plasterboard partitions.
6-7 Stone Buildings London WC2A 3SZ
Alterations to internal building fabric at ground and basement levels and replacement of an existing air conditioning condenser at lower ground floor ...
Garden Flat 109 King Henry's Road London NW3 3QX
Erection of a single storey rear extension to garden flat.
16 Brocas Close London NW3 3LD
Replacement of ground floor garage shutter door with window above and solid masonry wall below.
22 Winscombe Street London N19 5DG
Replacement of single door in rear elevation of artist's studio with fully glazed opening comprising sliding door and fixed glazed side panel.
22 Winscombe Street London N19 5DG
Replacement of single door in rear elevation of artist's studio with fully glazed opening comprising sliding door and fixed glazed side panel.
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We check Camden's planning portal daily. New extensions applications appear here within a day of being published.