Planning application
57 Leverton Street London NW5 2NX
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a single-storey rear extension and erection of a mansard roof extension.
As published by the council, reference 26-00247-HAPP
Application record
- Reference
- 26-00247-HAPP
- Type
- Householder Application
- Status
- Final Decision
- Decision
- Granted
- Received
- 20 Feb 2026
- Validated
- 20 Feb 2026
- Decided
- 24 Apr 2026
- Ward
- Kentish Town North
- Decision by
- Delegated
- Postcode
- NW5 2NX
Site history
Applications at this address on the Camden register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
2026/3376/P Awaiting decision
57 Leverton Street London NW5 2NX
Details pursuant to Condition 4 (Land Contamination Risk Assessment) and Condition 5 (Asbestos) of planning permission 2026/0639/P dated 24/04/2026 for "Erection of a single-storey rear extension and erection of a mansard roof extension."
Timeline
Dates from the published record
-
20 Feb 2026
Received by Camden
-
24 Apr 2026
Decision issued: Granted
-
9 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
Documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Camden granted permission on 24 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
57 Leverton Street London NW5 2NX
91% historically approved · decision due ~5 Oct
Details pursuant to Condition 4 (Land Contamination Risk Assessment) and Condition 5 (Asbestos) of planning permission 2026/0639/P dated 24/04/2026 for "Erection of a single-storey rear extension and erection of a mansard roof extension."
Awaiting decision Full applications Extension Loft or dormer 4 docsSmall domestic -
Ground Floor Flat 59 Leverton Street London NW5 2NX
Erection of a full width rear extension with inner courtyard, following the demolition of existing rear addition all associated with existing ground floor flat (Class C3).
Granted Full applications Extension Demolition -
Ground Floor Flat 59 Leverton Street London NW5 2NX
Variation to condition 3 (development in accordance with approved plans) granted under permission reference 2013/7186/P dated 06/01/14, namely for alterations to rooflights an fenestration to the rear elevation.
Granted Full applications Loft or dormer Windows or glazing -
Flat A 55 Leverton Street London NW5 2NX
Erection of a single storey side and rear extension, re-construction of rear garden boundary wall, replacement of a ground floor rear window with an access door, replacement of a side door with a window, insertion of two rooflights and reinstatement of front sash windows.
Granted Full applications Extension Loft or dormer +1 5 docsSmall domestic -
Flat A 55 Leverton Street London NW5 2NX
98% historically approved · decision due ~30 Oct
Non-material amendment to planning permission 2026/0413/P dated 12/05/2026 (Erection of a single storey side and rear extension, re-construction of rear garden boundary wall, replacement of a ground floor rear window with an access door, replacement of a side door with a window, insertion of two rooflights and reinstatement of front sash windows), namely to reduce the depth of the side element of the approved extension.
Awaiting decision Amendments Extension Loft or dormer +1 4 docsSmall domestic -
Other householder applications
In Camden
-
2026/3635/P Awaiting decision
9 Rosecroft Avenue London NW3 7QA
Proposed remodelling of the rear elevation to include ground floor raised terrace, replacement balustrades, new stairs from first floor to garden level, new windows and insertion of 2no. rooflights to rear hipped roof and 1no. rooflights to existing rear flat roof.
-
2026/2824/P Granted
5 Meadowbank London Camden NW3 3AY
Erection of a front mansard roof extension; alterations to openings on front and rear elevations including new French windows and enlarged existing windows; garage to study conversion on ground floor.
-
2026/3775/P Awaiting decision
8 Tasker Road London NW3 2YB
Demolition of existing bin store and construction of a new part one/two storey front extension, addition of new fenestrations to the north, east and south elevations, replacement of existing windows and cladding and addition of new rooflights.
-
2026/3761/P Awaiting decision
45 Ornan Road London NW3 4QD
Erection of a first floor rear extension above existing ground floor rear extension.
-
2026/3606/P Awaiting decision
29 Solent Road London NW6 1TP
BOPS & M3 - 26-00348-HRET - Retrospective application for the installation of a bicycle storage unit to the front elevation