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Planning application

17 A Belsize Lane London NW3 5AD

Granted Camden 2017/0894/P Full applications

Works: Extension 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

Erection of single storey side extension at first floor level; associated works

As published by the council, reference 2017/0894/P

Application record

Reference
2017/0894/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
19 Apr 2017
Postcode
NW3 5AD

Site history

Applications at this address on the Camden register

This site has had 4 applications since 2016: 3 approved, 1 refused.

  • 2021/5291/P Granted

    17 A Belsize Lane London NW3 5AD

    Erection of ground floor garden pergola above existing rear exterior decking.

    Decided 11 Jan 2022 Full applications
  • 2018/4595/P Refused

    17 A Belsize Lane London NW3 5AD

    Erection of a timber boundary fence to front (west) elevation with vehicular and pedestrian gates, intercom and mail box. [Retrospective].

    Decided 14 Aug 2019 Full applications
  • 2016/5952/P Granted

    17 A Belsize Lane London NW3 5AD

    Single storey rear extension to the dwellinghouse (C3).

    Decided 3 Nov 2016 Full applications

Timeline

Dates from the published record

  1. 19 Apr 2017

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 19 April 2017, 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

  • 17 A Belsize Lane London NW3 5AD

    2016/5952/P 0m away

    Single storey rear extension to the dwellinghouse (C3).

    Granted Full applications Extension
    Small domestic

  • 17A Belsize Lane London NW3 5AD

    2018/5922/T 0m away

    (TPO REF. C49-T3) FRONT GARDEN: 1 x Ash (T1) - Reduce crown by approximately 20-25% to previous reduction points. (TPO REF. C49-T2) REAR GARDEN: 1 x Lime (T3) - Reduce crown back to previous reduction points, reduce crown density by 20% and raise crown over pavement by 1m. (TPO REF. C49-T1) 1 x Lime (T4) - Reduce back to previous reduction points, remove epicormic growth from the fence and raise crown by 1m. (TPO REF. C49-T54) 1 x Beech (T5) - Thin crown density by 20% and reduce extraneous branches back into main crown structure (not more than 15-20%) in order to maintain the tree at reasonable dimensions for its location.

    Granted Trees
    Small domestic

  • 17 A Belsize Lane London NW3 5AD

    2021/5291/P 0m away

    Erection of ground floor garden pergola above existing rear exterior decking.

    Granted Full applications

  • 17 A Belsize Lane London NW3 5AD

    2018/4595/P 0m away

    Erection of a timber boundary fence to front (west) elevation with vehicular and pedestrian gates, intercom and mail box. [Retrospective].

    Refused Full applications
    Small domestic

  • 17A Belsize Lane London NW3 5AD

    2018/5935/T 0m away

    REAR GARDEN: 1 x Arbutus (T2) - Fell to ground level

    Granted Trees

  • 17A Belsize Lane London NW3 5AD

    2021/4460/T 0m away

    FRONT GARDEN: 1 x Ash (T1) - Reduce the tree back to the most recent reduction points whilst preserving a suitable amount of furnishing growth. 2 x Limes (T2 & T3) - Reduce back to the most recent reduction points, remove the heavy epicormic shoot regrowth. 1 x Beech (T4) - Thin the crown density by 25%. Remove extraneous branches back to the main crown structure. 1 x Hawthorn (T5) - Thin the crown density by 15%.

    Granted Trees

In Camden

  • 2026/2471/P Granted

    Flat A 26 Eton Avenue London NW3 3HL

    Proposed elevational alterations to side and rear of the garden flat.

    15 Jun 2026 Full applications
  • 2026/2467/P Granted

    42 Mornington Terrace London Camden NW1 7RT

    Replacement door and window at lower ground floor level to rear outrigger and installation of sandstone steps in rear garden.

    12 Jun 2026 Full applications
  • 2026/2424/P Granted

    British Museum Great Russell Street London WC1B 3DG

    Details of SUDS system evidence required by Condition 10 of planning permission ref 2023/1848/P dated 17/07/2024 for Erection of new two storey building, plus basement and associated works to provide plant and welfare accommodation ancillary to the Museum following demolition of existing building and two storey structures on East Road (to the rear of 9-11 Montague Street and 43 Russell Square)

    11 Jun 2026 Full applications
  • 2026/3888/P Awaiting decision

    Unit A, Ground Floor West 3-5 Bleeding Heart Yard London EC1N 8SJ

    Replace solid metal ground floor entrance door with glazed entrance door (Retrospective).

    9 Sep 2026 Full applications
  • 2026/3903/P Awaiting decision

    2 Fellows Road London NW3 3LP

    Details pursuant to Condition 4 (Materials Details) of planning permission ref. 2026/2123/P (dated 21/07/2026) for: Amalgamation of existing two flats into one single dwellinghouse (Class C3); garage conversion to habitable space; infill extension at front lower ground and ground floors; minor changes to fenestration at rear; erection of copper roof extension with rooflight to existing rear extension; replacement terrace railings; installation of rooflight to main roof; new front boundary railings and gates; refurbishment of front steps; rear garden landscaping works; and associated exterior alterations.

    9 Sep 2026 Full applications