Skip to content
PlanIndex Get alerts
Menu

Planning application

Flat A-B 21 Cannon Place London NW3 1EH

Granted Camden 2016/3163/P Full applications

Works: Extension Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Relates to 2015/7001/P

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

Proposal

Variation of condition 3 (approved plans) of planning permission 2015/7001/P dated 31/03/2016 (external alterations including reconfiguration of existing single storey rear extension at lower ground floor level and enlargement of existing roof terrace at upper ground floor level) namely changes to the external materials of the proposed extension and alterations to the side elevation fenestration.

As published by the council, reference 2016/3163/P

Application record

Reference
2016/3163/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
21 Nov 2016
Postcode
NW3 1EH

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2016: 2 approved, 0 refused.

  • 2018/0242/P Granted

    Flat A-B, 21 Cannon Place London NW3 1EH

    Variation of condition 3 (approved plans) of planning permission 2015/7001/P dated 31/03/2016 as amended by permission 2016/3163/P dated 21/11/2016 (external alterations including reconfiguration of existing single storey rear extension at lower ground floor level and enlargement of existing roof terrace at upper ground floor level) namely to change the external materials of the proposed extension and alterations to the side elevation fenestration.

    Decided 23 Mar 2018 Amendments

Timeline

Dates from the published record

  1. 21 Nov 2016

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2015/7001/P Granted

    21a Cannon Place London NW3 1EH

    External alterations including reconfiguration of existing single storey rear extension at lower ground floor level and enlargement of existing roof terrace at upper ground floor level.

    Decided 31 Mar 2016 Full applications

1 later application on the register refers to this one:

  • 2018/0242/P Granted

    Flat A-B, 21 Cannon Place London NW3 1EH

    Variation of condition 3 (approved plans) of planning permission 2015/7001/P dated 31/03/2016 as amended by permission 2016/3163/P dated 21/11/2016 (external alterations including reconfiguration of existing single storey rear extension at lower ground floor level and enlargement of existing roof terrace at upper ground floor level) namely to change the external materials of the proposed extension and alterations to the side elevation fenestration.

    Decided 23 Mar 2018 Amendments

What this grant of permission means

Camden granted permission on 21 November 2016, 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 0.3 miles

  • 21a Cannon Place London NW3 1EH

    2015/5835/P 50 yards away

    External alterations including the erection of a single storey rear extension at lower ground floor level with associated roof terrace at ground floor level.

    Withdrawn Full applications Extension
    Small domestic

  • 21a Cannon Place London NW3 1EH

    2015/7001/P 50 yards away

    External alterations including reconfiguration of existing single storey rear extension at lower ground floor level and enlargement of existing roof terrace at upper ground floor level.

    Granted Full applications Extension
    Small domestic

  • Flat A-B, 21 Cannon Place London NW3 1EH

    2018/0242/P Submitted 17 Jan 2018 50 yards away

    Variation of condition 3 (approved plans) of planning permission 2015/7001/P dated 31/03/2016 as amended by permission 2016/3163/P dated 21/11/2016 (external alterations including reconfiguration of existing single storey rear extension at lower ground floor level and enlargement of existing roof terrace at upper ground floor level) namely to change the external materials of the proposed extension and alterations to the side elevation fenestration.

    Granted Amendments Extension Windows or glazing 6 docs
    Small domestic

  • 21 Cannon Place London NW3 1EH

    2019/2824/P Submitted 30 May 2019 50 yards away

    Installation of dormer to side roof slope

    Granted Full applications Loft or dormer 5 docs

  • Garden Flat 23 Cannon Place London NW3 1EH

    2012/4747/P 50 yards away

    Erection of single storey outbuilding to rear garden of existing flat (Class C3)

    Refused Full applications
    Small domestic

  • 19 Cannon Place London NW3 1EH

    2024/3858/T 50 yards away

    REAR GARDEN: 1 x Oak (T1) - Prune back to previous cuts, taking off 1.5m.

    Granted Trees

In Camden

  • 2026/0990/P Refused

    1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

    Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.

    Received 26 Mar, published by the council 24 Jul 2026 Full applications
  • 2026/3044/P Granted

    London Irish Centre 50-52 Camden Square London NW1 9XB

    Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

    Received 20 Jul, published by the council 2 Aug 2026 Full applications
  • 2026/4338/P Awaiting decision

    32 Willoughby Road London NW3 1RU

    Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications
  • 2026/4141/P Awaiting decision

    24 Endell Street London WC2H 9HQ

    Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications
  • 2026/3907/P Awaiting decision

    Flat 1 16 Lyndhurst Road London NW3 5NL

    External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications