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Planning application

12 A Lancaster Grove London NW3 4NX

Granted Camden 2023/4097/P Householder Application

Works: Extension Loft or dormer Roofing 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

Single storey rear extension at lower ground floor level; new rooflight on main roof; alterations to main entrance, including new canopy structure

As published by the council, reference 2023/4097/P

Application record

Reference
2023/4097/P
Type
Householder Application
Status
Final Decision
Decision
Granted
Received
28 Sep 2023
Validated
17 Oct 2023
Decided
21 Dec 2023
Ward
Belsize
Decision by
Members Briefing
Postcode
NW3 4NX

Timeline

Dates from the published record

  1. 28 Sep 2023

    Received by Camden

  2. 17 Oct 2023

    Validated

    Checked as complete and ready for consideration.

  3. 21 Dec 2023

    Decision issued: Granted

  4. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 2024/0530/P Granted

    12A Lancaster Grove London NW3 4NX

    Details pursuant to condition 4 (living roof) and condition 7 (hard and soft landscaping, including replacement tree[s] to replace all lost tree[s]) of planning permission ref. 2023/4097/P for a single storey rear extension.

    Decided 15 Mar 2024 Full applications

Documents

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

7 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 21 December 2023, 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

  • 12A Lancaster Grove London NW3 4NX

    2020/5642/P 0m away

    Erection of a rear balustrade at ground floor level

    Granted Full applications

  • 12A Lancaster Grove London NW3 4NX

    2024/0530/P Submitted 9 Feb 2024 0m away

    Details pursuant to condition 4 (living roof) and condition 7 (hard and soft landscaping, including replacement tree[s] to replace all lost tree[s]) of planning permission ref. 2023/4097/P for a single storey rear extension.

    Granted Full applications Extension Trees 4 docs
    Small domestic

  • 12A Lancaster Grove London NW3 4NX

    2020/1314/P 0m away

    Erection of a two storey side extension; erection of a single storey rear/side extension; erection of a rear roof extension; removal of external staircase.

    Granted Full applications Extension
    Small domestic

  • 12A Lancaster Grove London NW3 4NX

    2023/1563/T 0m away

    FRONT GARDEN: 1 x Chestnut (T1) - Lift lower canopy to 5.2m AGL (from ground level) over the highway, 4m AGL over the driveway, 3m AGL over the footpath; Prune branches back (PBB) from the lighting column to leave 1.5m clearance minimum; PBB from building to give 2m clearance maximum. All final pruning cuts should be no more than 50mm diameter, and no more than 2m from current edge of crown.

    Granted Trees

  • Jade House 12 Lancaster Grove London NW3 4NX

    2026/0567/T Submitted 12 Feb 2026 9m away

    REAR GARDEN: 1 x- Cherry (T1) - Fell to ground level. 1 x Ash (T2) - Fell to ground level.

    Granted Trees 5 docs

  • Jade House 12 Lancaster Grove London NW3 4NX

    2012/2921/T 9m away

    (TPO Ref: 27H) FRONT GARDEN: 1 x Hawthorn - Remove ivy, shape and thin crown to maximum of 15%. Remove deadwood/crossed stems.

    Granted Trees

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