Skip to content
PlanIndex Get alerts
Menu

Planning application

11 Cannon Lane London NW3 1EL

Granted Camden 2026/0958/P Householder Application

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of a single-storey outbuilding.

As published by the council, reference 2026/0958/P

Application record

Reference
2026/0958/P
Type
Householder Application
Status
Final Decision
Decision
Granted
Received
11 Mar 2026
Validated
12 Mar 2026
Decided
23 Apr 2026
Ward
Hampstead Town
Decision by
Delegated
Postcode
NW3 1EL

Site history

Applications at this address on the Camden register

This site has had 5 applications since 2015: 5 approved, 0 refused.

  • 2025/2190/L Granted

    11 Cannon Lane London NW3 1EL

    Discharge of condition 4 (A 1sqm sample panel in respect of the following shall be submitted to and approved in writing by the local planning authority before the relevant part of the work is begun: a) repaired brickwork showing appropriately sensitive treatment and repair of existing bricks, replacement mortar, stitch repairs, and blending in of works) of 2025/1074/L (Repairs to grade II listed boundary wall, reinstatement of attached existing timber outbuilding roof and removal of privacy foiling from gaol windows)

    Decided 30 Jun 2025 Heritage and listed buildings
  • 2023/5402/P Granted

    11 Cannon Lane London NW3 1EL

    Installation of two new rooflights to main roof and three new rooflights in the art room on the north/east corner, replacement of two windows to the basement with one large window and internal alterations

    Decided 24 May 2024 Householder
  • 2015/0366/L Granted

    11 Cannon Lane London NW3 1EL

    Demolition of existing single building/structures and replacement with a 6 bed dwelling house with basement.

    Decided 9 Nov 2015 Heritage and listed buildings
  • 2015/0127/P Granted

    11 Cannon Lane London NW3 1EL

    Demolition of existing single building/structures and replacement with a 6 bed dwelling house with basement.

    Decided 6 Nov 2015 Full applications

Timeline

Dates from the published record

  1. 11 Mar 2026

    Received by Camden

  2. 12 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Apr 2026

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

18 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 documents

What this grant of permission means

Camden granted permission on 23 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

  • 11 Cannon Lane London NW3 1EL

    2025/2190/L 0m away

    Discharge of condition 4 (A 1sqm sample panel in respect of the following shall be submitted to and approved in writing by the local planning authority before the relevant part of the work is begun: a) repaired brickwork showing appropriately sensitive treatment and repair of existing bricks, replacement mortar, stitch repairs, and blending in of works) of 2025/1074/L (Repairs to grade II listed boundary wall, reinstatement of attached existing timber outbuilding roof and removal of privacy foiling from gaol windows)

    Granted Heritage and listed buildings Windows or glazing
    Small domestic
  • 11 Cannon Lane London NW3 1EL

    2015/0127/P 0m away

    Demolition of existing single building/structures and replacement with a 6 bed dwelling house with basement.

    Granted Full applications Demolition
    Domestic
  • 11 Cannon Lane London NW3 1EL

    2015/0366/L 0m away

    Demolition of existing single building/structures and replacement with a 6 bed dwelling house with basement.

    Granted Heritage and listed buildings Demolition
    Domestic
  • 11 Cannon Lane London Camden NW3 1EL

    2025/1074/L 0m away

    Repairs to grade II listed boundary wall, reinstatement of attached existing timber outbuilding roof and removal of privacy foiling from gaol windows.

    Granted Heritage and listed buildings Windows or glazing
    Small domestic
  • 11 Cannon Lane London NW3 1EL

    2023/5402/P Submitted 20 Dec 2023 0m away

    Installation of two new rooflights to main roof and three new rooflights in the art room on the north/east corner, replacement of two windows to the basement with one large window and internal alterations

    Granted Householder Loft or dormer Windows or glazing 22 docs
    Domestic
  • 11 Cannon Lane London Camden NW3 1EL

    2024/2953/P 0m away

    External installation of one new air conditioning (AC) unit at ground floor level

    Granted Full 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.

    4 Sep 2026 Householder
  • 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.

    6 Jul 2026 Householder
  • 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.

    2 Sep 2026 Householder
  • 2026/3761/P Awaiting decision

    45 Ornan Road London NW3 4QD

    Erection of a first floor rear extension above existing ground floor rear extension.

    2 Sep 2026 Householder
  • 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

    2 Sep 2026 Householder