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Planning application

25 John's Mews London WC1N 2NS

Granted Camden 2024/4400/P Full applications

Works: Extension

Relates to 2021/0122/L, 2020/5883/P

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

Proposal

Confirmation that planning permission 2020/5883/P and listed building consent 2021/0122/L (dated 19/11/2021 and 22/11/2021) for erection of basement extension and installation of ventilation riser at roof level. Internal alterations were lawfully implemented by the carrying out of material operations prior to the expiry of the permissions.

As published by the council, reference 2024/4400/P

Application record

Reference
2024/4400/P
Category
Full applications
Status
Final Decision
Decision
Granted
Decided
19 Nov 2024
Postcode
WC1N 2NS

Site history

Applications at this address on the Camden register

This site has had 3 applications since 2024: 3 approved, 0 refused.

  • 2026/1934/L Granted

    25 John's Mews London WC1N 2NS

    Installation of PV panels to pitched roof slopes and associated works.

    Decided 10 Jul 2026 Heritage and listed buildings
  • 2026/1905/P Granted

    25 John's Mews London WC1N 2NS

    Installation of PV panels to pitched roof slopes and associated works.

    Decided 10 Jul 2026 Householder

Timeline

Dates from the published record

  1. 19 Nov 2024

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2021/0122/L Granted

    25 John's Mews London WC1N 2NZ

    Erection of basement extension and installation of ventilation riser at roof level. Internal alterations

    Decided 22 Nov 2021 Heritage and listed buildings
  • 2020/5883/P Granted

    25 John's Mews London WC1N 2NZ

    Erection of basement extension and installation of ventilation riser at roof level

    Decided 19 Nov 2021 Full applications

What this grant of permission means

Camden granted permission on 19 November 2024, 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

  • 25 John's Mews Holborn London WC1N 2NZ

    2022/3610/L Submitted 23 Aug 2022 50 yards away

    Repair and replacement of existing roof finishes.

    Granted Heritage and listed buildings 10 docs

  • 25 Johns Mews London WC1N 2NZ

    2013/4804/P 50 yards away

    Installation an air conditioning plant at roof level.

    Granted Full applications

  • 25 Johns Mews London WC1N 2NZ

    2013/5542/L 50 yards away

    Installation an air conditioning plant at roof level.

    Granted Heritage and listed buildings

  • 25 John's Mews London WC1N 2NZ

    2021/0122/L 50 yards away

    Erection of basement extension and installation of ventilation riser at roof level. Internal alterations

    Granted Heritage and listed buildings Extension

  • 25 John's Mews London WC1N 2NZ

    2020/5883/P 50 yards away

    Erection of basement extension and installation of ventilation riser at roof level

    Granted Full applications Extension

  • 25 John's Mews London WC1N 2NZ

    2013/3543/L 50 yards away

    Details of secondary glazing and windows required by condition no. 2 of listed building consent 2012/5150/L granted on 26th March 2012 for works associated with the change of use from office at ground floor and flat on first floor to a single dwellinghouse.

    Granted Heritage and listed buildings Windows or glazing
    Domestic

In Camden

  • 2026/0369/P Granted

    Railway embankment and land west of 49 Adelaide Road London NW3 3QB

    Installation of a new DNO (Distribution Network Operator) cabinet and erection secure access gate to Adelaide Road, erection of staircase to railway embankment, associated works.

    Received 17 Jul, published by the council 24 Jul 2026 Full applications
  • 2026/3694/P Granted

    19 Charterhouse Street London EC1N 6RA

    Details pursuant to condition 19 (external lighting) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

    Received 27 Aug, published by the council 5 Sep 2026 Full applications
  • 2026/3904/P Granted

    14 Templewood Avenue London NW3 7XA

    Details pursuant to Condition 5 (Tree protection measures) of planning permission 2026/2315/P dated 10/08/2026 for "Erection of an orangery/outbuilding in the rear garden."

    Received 9 Sep, published by the council 11 Sep 2026 Full applications
  • 2025/2002/P Granted

    11 Doughty Street London WC1N 2PL

    Change of use from office (Class E) to residential to form a single-family dwelling (Class C3); associated internal and external alterations

    Received 9 May, published by the council 22 Jul 2026 Full applications
  • 2026/3551/P Granted

    19 Charterhouse Street London EC1N 6RA

    Details pursuant to condition 21 (Details of gates/barriers onto Charterhouse Street) of planning permission 2025/1683/P, granted subject to a legal agreement on 05/06/2026, for remodelling, refurbishment and extensions (including 3 additional storeys) of the existing building to provide Use Class E (commercial, retail/restaurant and jewellery workspace) and associated landscaping and facade works.

    Received 19 Aug, published by the council 22 Aug 2026 Full applications