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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.

Watch members (£5 a month) open the document list 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 0.3 miles

  • 12A Lancaster Grove London NW3 4NX

    2020/5642/P 50 yards 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 50 yards 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 50 yards 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 50 yards 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 50 yards 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 50 yards 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

  • 2026/4031/P Awaiting decision

    10 Albert Street London NW1 7NZ

    Erection of an extension to widen rear dormer window at second floor.

    Received 2 Oct, published by the council 6 Oct 2026 Householder
  • 2026/3231/P Granted

    9 Wadham Gardens London NW3 3DN

    Replacement rear timber casement window, installation of timber-panelled side access door, replacement of existing front boundary gates and piers, installation of metal railings, provision of reclaimed Yorkstone paving to the front garden and associated works.

    Received 30 Jul, published by the council 9 Aug 2026 Householder
  • 2026/4030/P Awaiting decision

    6 Leverton Street London NW5 2PJ

    Replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

    Received 1 Oct, published by the council 9 Oct 2026 Householder
  • 2026/3493/P Granted

    2 Wildwood Terrace London NW3 7HT

    Enlargement of the existing rear French doors and single-leaf door at lower ground floor level, together with the replacement of five rear timber sash windows.

    Received 14 Aug, published by the council 22 Aug 2026 Householder
  • 2026/2003/P Granted

    23 Glenmore Road London NW3 4BY

    Installation of external AC unit with acoustic enclosure to rear garden.

    Received 29 May, published by the council 24 Jul 2026 Householder