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Planning application

19 Cannon Place London Camden NW3 1EH

Granted Camden 2025/5275/P Approval of Details

Works: Trees

Relates to 2024/0989/P

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

Proposal

Approval of condition 5 (trees to be retained) of planning permission 2024/0989/P, granted on 11/07/2024 for 'Installation of 2 air condenser units within an acoustic enclosure at ground floor level in the rear garden.'

As published by the council, reference 2025/5275/P

Application record

Reference
2025/5275/P
Type
Approval of Details
Status
Final Decision
Decision
Granted
Received
21 Nov 2025
Validated
25 Nov 2025
Decided
28 Jan 2026
Ward
Hampstead Town
Decision by
Delegated
Postcode
NW3 1EH

Site history

Applications at this address on the Camden register

This site has had 5 applications since 2023: 5 approved, 0 refused.

  • 2025/5332/P Granted

    19 Cannon Place London Camden NW3 1EH

    Discharge of condition 6 (privacy screen) for application 2024/3308/P (Granted 13/09/2024) for: Single storey rear side infill extension at lower ground floor level with green roof and rooflight, infilling of the archway on the front facade, side infill extension at upper ground floor level, new doors to the rear at upper ground floor level, changes to side elevation windows, relocation of doorway on side elevation at lower ground floor level, new staircase to the rear and timber trellis screening.

    Decided 1 Dec 2025 Full applications
  • 2024/3308/P Granted

    19 Cannon Place London Camden NW3 1EH

    Single storey rear side infill extension at lower ground floor level with green roof and rooflight, infilling of the archway on the front façade, side infill extension at upper ground floor level, new doors to the rear at upper ground floor level, changes to side elevation windows, relocation of doorway on side elevation at lower ground floor level, new staircase to the rear and timber trellis screening.

    Decided 13 Sep 2024 Full applications
  • 2023/5393/P Granted

    19 Cannon Place London Camden NW3 1EH

    Erection of single storey rear and side infill extension at lower ground floor level, infilling of archway on side wing, installation of replacement window at rear (upper ground floor level).

    Decided 24 May 2024 Householder
  • 2023/2360/P Granted

    19 Cannon Place London Camden NW3 1EH

    Erection of two-story rear extension at lower ground and ground floor levels, infill extension on the side elevation at rear lower ground floor level, four rooflights on the side (western) elevation of the main roof slope and a green roof on the flat-roof extension.

    Decided 21 Sep 2023 Full applications

Timeline

Dates from the published record

  1. 21 Nov 2025

    Received by Camden

  2. 25 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 28 Jan 2026

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2024/0989/P Granted

    19 Cannon Place London NW3 1EH

    Installation of 2 air condenser units within an acoustic enclosure at ground floor level in the rear garden.

    Decided 11 Jul 2024 Full applications

Documents

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

4 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 28 January 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 14 Cannon Place London NW3 1EJ

    2017/5406/T 0m away

    REAR GARDEN: 1 x Salix - Reduce and shape by 4m approx

    Granted Trees
  • 14 Cannon Place London Camden NW3 1EJ

    2026/3397/L Submitted 10 Aug 2026 0m away

    96% historically approved · decision due ~27 Oct

    Discharge of condition 5 of listed building consent application 2025/3128/L regarding flooring in the billiard and dining rooms.

    Awaiting decision Heritage and listed buildings 6 docs
  • 14 Cannon Place London Camden NW3 1EJ

    2023/3926/P 0m away

    Reconstruction of the rear conservatory, 2x dormer windows to the rear, relocation of 2x existing skylights to the rear, changes to 2x existing side dormers including double glazing and increased width, refurbishment of roof with slate tiles, existing balustrade at first floor level replaced and balcony reduced to a smaller footprint.

    Granted Full applications Extension Loft or dormer +1
  • 14 Cannon Place London Camden NW3 1EJ

    2023/4992/L 0m away

    Reconstruction of the rear conservatory, 2x dormer windows to the rear, relocation of 2x existing skylights to the rear, changes to 2x existing side dormers including double glazing and increased width, refurbishment of roof with slate tiles and existing balustrade at first floor level replaced, balcony reduced to a smaller footprint and internal alterations at all levels including the underfloor heating at ground floor level, mechanical and electrical improvements and upgrades and changes to internal layout.

    Granted Heritage and listed buildings Extension Loft or dormer +1
  • 14 Cannon Place London NW3 1EJ

    2017/4235/T 0m away

    REAR GARDEN: 2 x Sycamores - Fell

    Granted Trees
  • 14 Cannon Place London NW3 1EJ

    2025/3998/P Submitted 2 Dec 2025 0m away

    Non-material amendment to planning permission 2023/3926/P, granted on 24/07/2023 for 'reconstruction of the rear conservatory, 2x dormer windows to the rear, relocation of 2x existing skylights to the rear, changes to 2x existing side dormers including double glazing and increased width, refurbishment of roof with slate tiles, existing balustrade at first floor level replaced and balcony reduced to a smaller footprint', namely for changes to the window design to the rear dormer windows from timber frame sash to casement windows with double glazing and changes to the rooflight.

    Granted Amendments Extension Loft or dormer +1 7 docs

In Camden

  • 2026/2516/P Withdrawn

    31 Loveridge Road London Camden NW6 2DU

    Amalgamation of the existing three self-contained one-bedroom flats into a single-family dwelling house; demolition and replacement of existing outrigger; erection of a single-storey rear wrap-around extension; erection of a rear dormer extension; creation of a roof terrace above outrigger; replacement of existing windows with timber double glazed units; installation of rooflights to front roofslope; and installation of an air source heat pump in rear garden.

    16 Jun 2026 Full applications
  • 2026/3830/P Awaiting decision

    Euston Tower 286 Euston Road London NW1 3DP

    Deed of variation to allow more flexibility with Affordable housing payments for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, café and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

    4 Sep 2026 Full applications
  • 2026/3282/P Granted

    5 Berkley Road London NW1 8XX

    Installation of 1no. above ground gas riser from the basement flat to the meter box at first floor (retrospective)

    31 Jul 2026 Full applications
  • 2026/0483/P Granted

    100 Avenue Road London NW3 3HF

    Discharge of details for condition 47 (surface water run off details) of planning permission 2026/0404/P granted on 19/06/2026 for " Variation of conditions (2 plan numbers); 8 (quantum of commercial space); 13 (commercial windows); 15 (Wind Microclimate); 19 (commercial windows); 24 (Air quality); 34 (development quantum); 40 (Circular Economy); 44 (designing out crime); 45 (Fire Strategy); 46 (SuDS); 48 (Community facility removed), 48 (wheelchair units), 49 (TfL health and safety) to planning permission ref. 2025/0852/P (for demolition of building and provision of a mixed-use residential-led development) to secure alterations to the external appearance; internal residential and commercial space layouts; omission of community floorspace and increased affordable housing provision; cycle and car parking; hard and soft landscaping, and other associated amendments”

    9 Feb 2026 Full applications
  • 2026/2697/P Awaiting decision

    Flat 1, 73 Eton Avenue London NW3 3EU

    Replacement of existing defective rear lean-to conservatory with a new slimline powder-coated aluminium framed conservatory with clear double glazing, on the exact same footprint as existing.

    3 Sep 2026 Full applications