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Planning application

Flats 7 and 9 22 Denning Road London NW3 1SU

Granted Camden 2025/4324/P Certificate of Lawfulness (Proposed)

Works: New dwelling

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

Proposal

Amalgamation of 2 x residential units (Flats 7 and 9) at 2nd and 3rd floor level into a single duplex self contained unit (Class C3).

As published by the council, reference 2025/4324/P

Application record

Reference
2025/4324/P
Type
Certificate of Lawfulness (Proposed)
Status
Final Decision
Decision
Granted
Received
9 Oct 2025
Validated
16 Oct 2025
Decided
24 Nov 2025
Ward
Hampstead Town
Decision by
Delegated
Postcode
NW3 1SU

Timeline

Dates from the published record

  1. 9 Oct 2025

    Received by Camden

  2. 16 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 24 Nov 2025

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 2025/5171/P Awaiting decision

    Tybalds Estate New North Street London WC1N 3JT

    Variation of conditions 2 (approved plans), 4 (landscaping details), 6 (tree protection measures), 17 (cycle parking) and 24 (fire statement), 31 (affordable housing) and 33 (energy and sustainability) of planning permission 2021/3580/P approved on 14th October 2022, as amended by NMA 2025/4324/P which amended the development description (and NMAs 2023/4109/P, 2023/3321/P) for 'Demolition of existing storage sheds and infill development on the existing Tybalds Estate including erection of three blocks, two mews terraces, and conversion of the lower ground floor of three existing blocks to provide residential homes (Class C3) with associated community space, alterations to existing residential block entrances, provision of a lift to existing Devonshire Court, refuse facilities, public realm improvements, alterations to parking layout, cycle parking, landscaping and associated works' in order to amend the dwelling tenures, reduce the height of Block D, make internal and external amendments to all blocks, alter the entrances of Chancellors Court and Babington Court; and to amend the overall landscaping strategy.

    Submitted 18 Nov 2025 Amendments

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 24 November 2025, 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 Denning Road London NW3 1SU

    2026/0783/P Submitted 4 Mar 2026 50 yards away

    Internal re-configurations to form 4 x self-contained residential flats including 1 x 3-bedroom unit and 3 x 1-bedroom units, erection of part one/two storey rear extensions, alterations to front porch, window replacements to rear elevation, re-cladding and window replacements to existing front and rear dormers.

    Granted Full applications New dwelling Extension +2 37 docs
    Small domestic
  • 22 Denning Road London Camden NW3 1SU

    2026/0690/P Submitted 20 Feb 2026 50 yards away

    Reconfigure the 4 flats as described to have the duplex on the LGF/GF floors instead of the 2nd/3rd

    Withdrawn Lawful development New dwelling 8 docs
    Several homes
  • Flats 1, 2, 3, 4, 5 and 6 22 Denning Road London NW3 1SU

    2025/5406/P Submitted 28 Nov 2025 50 yards away

    Amalgamation of 2 x residential units (Flats 1 and 2) at lower ground floor level into a single self-contained unit; 2 x residential units (Flats 3 and 4) at ground floor level into a single self-contained unit; and 2 x residential units (Flats 5 and 6) at 1st floor level into a single self-contained unit (all Class C3).

    Granted Lawful development New dwelling 8 docs
  • 22 Denning Road London NW3 1SU

    2026/4074/P Submitted 22 Sep 2026 50 yards away

    99% historically approved · decision due ~17 Nov

    Variation of condition 2 (approved plans) and removal of condition 4 (flat roof) of planning permission 2026/0783/P dated 04/08/2026 (Internal re-configurations to form 4 x self-contained residential flats including 1 x 3-bedroom unit and 3 x 1-bedroom units, erection of part one/two storey rear extensions, alterations to front porch, window replacements to rear elevation, re-cladding and window replacements to existing front and rear dormers), namely to increase the depth of the lower ground floor rear extension via a part-width extension, create an upper ground floor rear roof terrace with associated planter screen, and reinstate original features of the front porch.

    Awaiting decision Amendments New dwelling Extension +2 14 docs
    Several homes
  • 20A Denning Road London NW3 1SU

    2015/3821/T 50 yards away

    FRONT GARDEN: 2x Cypress - Fell to ground level.

    Granted Trees
  • Second Floor Flat 20 Denning Road London NW3 1SU

    2012/5575/P 50 yards away

    Existing use of the second floor as a self contained flat (Class C3)

    Granted Full applications

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