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Planning application

27 John Street London WC1N 2BX

Granted Camden 2020/2315/P Full applications

Works: Extension Demolition Windows or glazing Small domestic

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

Relates to 2019/4496/P

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

Proposal

Variation of conditions 3 (approved drawings) and 4 (cycle parking) of planning permission reference 2019/4496/P dated 12/02/2020 (for the change of use from publisher's office (Class B1) to dwelling house (Class C3); demolition of existing rear extension and erection of new single storey rear extension with associated terrace above and new French windows to provide access; alterations to rear elevation; replacement of metal windows at 21 John's Mews with new timber sash windows; and conversion of garage to habitable room); namely, changes to the design of the rear extension to 27 John Street and rear fenestration of 21 John's Mews, and relocated cycle parking.

As published by the council, reference 2020/2315/P

Application record

Reference
2020/2315/P
Category
Full applications
Status
Final Decision
Decision
Granted Subject to a Section 106 Legal Agreement
Decided
7 Oct 2020
Postcode
WC1N 2BX

Site history

Applications at this address on the Camden register

This site has had 8 applications since 2013: 8 approved, 0 refused.

  • 2021/0922/P Granted

    27 John Street London WC1N 2BX

    Details of green roof required by condition 6 of planning permission 2020/2315/P granted 07/10/2020 for the 'variation of conditions 3 and 4 of planning permission reference 2019/4495/P dated 12/02/2020 for the Change of use from publisher's office (Class B1) to dwelling house (Class C3); demolition of existing rear extension and erection of new single storey rear extension with associated terrace above and new French windows to provide access; alterations to rear elevation; replacement of metal windows at 21 John's Mews with new timber sash windows; and conversion of garage to habitable room'.

    Decided 16 Mar 2021 Full applications
  • 2020/4621/L Granted

    27 John Street London WC1N 2BX

    Internal alterations associated with proposed change of use to dwelling house; demolition of existing single storey rear extension and erection of new single storey rear extension; alterations to rear elevations, interior and roof (as minor amendments to previous listed building consent dated 12.2.20 ref: 2019/5338/L).

    Decided 25 Jan 2021 Heritage and listed buildings
  • 2020/2685/L Granted

    27 John Street London WC1N 2BX

    Internal alterations associated with proposed change of use to dwelling house; demolition of existing single storey rear extension and erection of new single storey rear extension; alterations to rear elevations, interior and roof (as minor amendments to previous listed building consent dated 12.2.20 ref: 2019/5338/L).

    Decided 7 Oct 2020 Heritage and listed buildings
  • 2020/2530/L Granted

    27 John Street London WC1N 2BX

    Details required by condition 4 parts a (openings between front and rear rooms) and c (details of service runs) of listed building consent ref: 2019/5338/L granted 12/02/2020 (for internal alterations associated with change of use to dwelling house and various extensions and alterations).

    Decided 22 Jul 2020 Heritage and listed buildings
  • 2019/4496/P Granted

    27 John Street London WC1N 2BX

    Change of use from publisher's office (Class B1) to dwelling house (Class C3); demolition of existing rear extension and erection of new single storey rear extension with associated terrace above and new French windows to provide access; alterations to rear elevation; replacement of metal windows at 21 John's Mews with new timber sash windows; and conversion of garage to habitable room (resubmission of previously approved application refs: 2017/1959/P & 2017/2450/L).

    Decided 12 Feb 2020 Full applications
  • 2019/5338/L Granted

    27 John Street London WC1N 2BX

    Internal alterations associated with proposed change of use to dwelling house; demolition of existing single storey rear extension and erection of new single storey rear extension with associated terrace above and new French windows to provide access; alterations to rear elevation; replacement of metal windows at 21 John's Mews with new timber sash windows; roof alterations and installation of new rooflight.(resubmission of previously approved application refs: 2017/1959/P & 2017/2450/L).

    Decided 12 Feb 2020 Heritage and listed buildings
  • 2012/2735/P Granted

    27 John Street London WC1N 2BX

    Change of use from publisher's office (Class B1) to dwelling house (Class C3).

    Decided 22 Apr 2013 Full applications

Timeline

Dates from the published record

  1. 7 Oct 2020

    Decision issued: Granted Subject to a Section 106 Legal Agreement

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2019/4496/P Granted

    27 John Street London WC1N 2BX

    Change of use from publisher's office (Class B1) to dwelling house (Class C3); demolition of existing rear extension and erection of new single storey rear extension with associated terrace above and new French windows to provide access; alterations to rear elevation; replacement of metal windows at 21 John's Mews with new timber sash windows; and conversion of garage to habitable room (resubmission of previously approved application refs: 2017/1959/P & 2017/2450/L).

    Decided 12 Feb 2020 Full applications

1 later application on the register refers to this one:

  • 2021/0922/P Granted

    27 John Street London WC1N 2BX

    Details of green roof required by condition 6 of planning permission 2020/2315/P granted 07/10/2020 for the 'variation of conditions 3 and 4 of planning permission reference 2019/4495/P dated 12/02/2020 for the Change of use from publisher's office (Class B1) to dwelling house (Class C3); demolition of existing rear extension and erection of new single storey rear extension with associated terrace above and new French windows to provide access; alterations to rear elevation; replacement of metal windows at 21 John's Mews with new timber sash windows; and conversion of garage to habitable room'.

    Decided 16 Mar 2021 Full applications

What this grant of permission means

Camden granted permission on 7 October 2020, 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

  • 27 John Street London WC1N 2BX

    2019/4496/P 0m away

    Change of use from publisher's office (Class B1) to dwelling house (Class C3); demolition of existing rear extension and erection of new single storey rear extension with associated terrace above and new French windows to provide access; alterations to rear elevation; replacement of metal windows at 21 John's Mews with new timber sash windows; and conversion of garage to habitable room (resubmission of previously approved application refs: 2017/1959/P & 2017/2450/L).

    Granted Full applications Extension Demolition +1
    Small domestic

  • 27 John Street London WC1N 2BX

    2019/5338/L 0m away

    Internal alterations associated with proposed change of use to dwelling house; demolition of existing single storey rear extension and erection of new single storey rear extension with associated terrace above and new French windows to provide access; alterations to rear elevation; replacement of metal windows at 21 John's Mews with new timber sash windows; roof alterations and installation of new rooflight.(resubmission of previously approved application refs: 2017/1959/P & 2017/2450/L).

    Granted Heritage and listed buildings Extension Loft or dormer +3
    Small domestic

  • 27 John Street London WC1N 2BX

    2021/0922/P 0m away

    Details of green roof required by condition 6 of planning permission 2020/2315/P granted 07/10/2020 for the 'variation of conditions 3 and 4 of planning permission reference 2019/4495/P dated 12/02/2020 for the Change of use from publisher's office (Class B1) to dwelling house (Class C3); demolition of existing rear extension and erection of new single storey rear extension with associated terrace above and new French windows to provide access; alterations to rear elevation; replacement of metal windows at 21 John's Mews with new timber sash windows; and conversion of garage to habitable room'.

    Granted Full applications Extension Demolition +1
    Small domestic

  • 27 John Street London WC1N 2BX

    2012/2735/P 0m away

    Change of use from publisher's office (Class B1) to dwelling house (Class C3).

    Granted Full applications
    Domestic

  • 27 John Street London WC1N 2BX

    2020/2685/L 0m away

    Internal alterations associated with proposed change of use to dwelling house; demolition of existing single storey rear extension and erection of new single storey rear extension; alterations to rear elevations, interior and roof (as minor amendments to previous listed building consent dated 12.2.20 ref: 2019/5338/L).

    Granted Heritage and listed buildings Extension Demolition
    Small domestic

  • 27 John Street London WC1N 2BX & 21 John's Mews London WC1N 2PA

    2013/5705/L 0m away

    Erection of rear extension with associated terrace above and elevational alterations.

    Granted Heritage and listed buildings Extension

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