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Planning application

22 Frognal London NW3 6AG

Granted Camden 25-00220-LDCP Certificate of Lawfulness (Proposed)

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

Proposal

Amalgamation of lower ground floor flat and upper ground floor flat into a single self-contained unit (Class C3)

As published by the council, reference 25-00220-LDCP

Application record

Reference
25-00220-LDCP
Type
Certificate of Lawfulness (Proposed)
Status
Final Decision
Decision
Granted
Received
23 Dec 2025
Validated
6 Jan 2026
Decided
25 Feb 2026
Ward
Frognal
Decision by
Delegated
Postcode
NW3 6AG

Site history

Applications at this address on the Camden register

This site has had 4 applications since 2017: 4 approved, 0 refused.

  • 2026/1367/T Granted

    22 Frognal London NW3 6AG

    DD 5 Day Notice REAR GARDEN: 1 x Willow (T1) - Fell to ground level.

    Decided 20 May 2026 Trees
  • 2026/0439/T Granted

    22 Frognal London NW3 6AG

    REAR GARDEN: 1 x Willow (T1) - Re-pollard back to previous pollard points.

    Decided 23 Feb 2026 Trees
  • 2017/3328/P Granted

    22, Frognal London NW3 6AG

    Internal alterations to change 2 x 1 bed flats into 2 x 2 bed flats.

    Decided 12 Jul 2017 Full applications

Timeline

Dates from the published record

  1. 23 Dec 2025

    Received by Camden

  2. 6 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Feb 2026

    Decision issued: Granted

  4. 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.

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Open the documents

What this grant of permission means

Camden granted permission on 25 February 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 22 Frognal London NW3 6AG

    2026/0439/T Submitted 4 Feb 2026 50 yards away

    REAR GARDEN: 1 x Willow (T1) - Re-pollard back to previous pollard points.

    Granted Trees 5 docs

  • 22 Frognal Way London NW3 6XE

    2019/5831/T 50 yards away

    IN GROUNDS: 1 x Bay Laurel (T18) - Reduce in height and radially by 2m.

    Granted Trees

  • 22 Frognal Way London NW3 6XE

    2020/2536/T 50 yards away

    REAR GARDEN: 1 x Plum (T4) - Fell to ground level. 1 x Lime (T5) - Fell to ground level. 1 x Western Red Cedar (T9) - Fell to ground level. 1 x Western Red Cedar (T10) - Fell to ground level.

    Granted Trees

  • 22 Frognal Way LONDON NW3 6XE

    2017/5026/P 50 yards away

    Details of building foundations affecting trees as required by Condition 6 of 2015/3530/P granted on 09/03/2017 (on appeal as APP/X5210/W/16/3150327) for demolition of existing dwelling house at 22 Frognal Way and redevelopment to provide a single detached family dwelling house and all other necessary works

    Granted Full applications Demolition Trees
    Domestic

  • 22 Frognal Way London NW3 6XE

    2014/4872/T 50 yards away

    REAR GARDEN: 1 x Willow - Fell. RECONSULTATION DUE TO ERROR IN ORIGNAL APPLICATION

    Granted Trees

  • 22, Frognal London NW3 6AG

    2017/3328/P 50 yards away

    Internal alterations to change 2 x 1 bed flats into 2 x 2 bed flats.

    Granted Full applications New dwelling

In Camden

  • 2026/4314/P Awaiting decision

    Basement Flat & Flat Raised Ground Floor 46 Primrose Hill Road London NW3 3AA

    Amalgamation of two self-contained flats to form a self-contained maisonette on lower ground and raised ground floor.

    Received 6 Oct, published by the council 9 Oct 2026 Lawful development
  • 2026/4304/P Awaiting decision

    68 Clarence Way London NW1 8DG

    Erection of single storey outbuilding in rear garden.

    Received 2 Oct, published by the council 9 Oct 2026 Lawful development
  • 2026/3821/P Granted

    Plots B, C and D at Highgate Studios Highgate Road London NW5 1TL

    Certificate of Lawful Development to confirm the lawful use of the site is for office use (Class E(g)(i)) and that the use of the site as a gym (Class E(d)) or any other use falling within Class E would be lawful.

    Received 4 Sep, published by the council 11 Sep 2026 Lawful development
  • 2026/3389/P Granted

    99 Heath Street London NW3 6SS

    Confirmation of the implementation of planning permission 2007/3874/P granted, subject to a legal agreement dated 06/12/2007 for 'Change of use from offices (A2) to single family dwellinghouse (C3), the erection of extension at rear ground floor level within courtyard and formation of a terrace over, extension at ground floor level to western end of courtyard, creation of off-street open car parking space and minor elevational changes to The Mount elevation.', by way of erection of the extension at ground floor level to the western end of the courtyard, creation of an off-street car parking space, and minor elevational changes to the Mount elevation.

    Received 7 Aug, published by the council 15 Aug 2026 Lawful development
  • 2026/2493/P Granted

    8 Fitzroy Road London Camden NW1 8TX

    Use of the entire building for a single-family home (C3 residential).

    Received 16 Jun, published by the council 24 Jul 2026 Lawful development