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Planning application

Flat C, 52 Mornington Terrace London NW1 7RT

Granted Camden 2020/1940/L Heritage and listed buildings

Relates to 2019/5923/L

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

Proposal

Approval of Details of Condition 4 (Installation of 2 no. external grilles to front facade at 1st and 2nd floor levels) required by Listed Building Consent ref 2019/5923/L dated 21/01/2020.

As published by the council, reference 2020/1940/L

Application record

Reference
2020/1940/L
Category
Heritage and listed buildings
Status
Final Decision
Decision
Granted
Decided
8 Jun 2020
Postcode
NW1 7RT

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2020: 2 approved, 0 refused.

  • 2019/5923/L Granted

    Flat C 52 Mornington Terrace London NW1 7RT

    Installation of temporary internal secondary glazing to four windows to the front elevation and mechanical ventilation units for noise mitigation works during construction of the HS2 railway.

    Decided 21 Jan 2020 Heritage and listed buildings

Timeline

Dates from the published record

  1. 8 Jun 2020

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2019/5923/L Granted

    Flat C 52 Mornington Terrace London NW1 7RT

    Installation of temporary internal secondary glazing to four windows to the front elevation and mechanical ventilation units for noise mitigation works during construction of the HS2 railway.

    Decided 21 Jan 2020 Heritage and listed buildings

What this grant of permission means

Camden granted permission on 8 June 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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Flat B 52 Mornington Terrace London NW1 7RT

    2025/3329/L 0m away

    96% historically approved

    Internal alterations to first floor flat

    Awaiting decision Heritage and listed buildings

  • Flat C 52 Mornington Terrace London NW1 7RT

    2019/5923/L 0m away

    Installation of temporary internal secondary glazing to four windows to the front elevation and mechanical ventilation units for noise mitigation works during construction of the HS2 railway.

    Granted Heritage and listed buildings Windows or glazing

  • Flat A 51 Mornington Terrace London NW1 7RT

    2021/2606/T 7m away

    REAR GARDEN: 1 x Cherry tree (T1) - Fell to ground level.

    Granted Trees

  • Flat A, 51 Mornington Terrace London NW1 7RT

    2021/1693/P 7m away

    Erection of a new infill single storey rear extension with green roof, excavation to create new steps to rear garden, replacement of front lower ground floor window by a timber sash window, and erection of new bin store in front garden.

    Granted Full applications Extension Windows or glazing
    Small domestic

  • Flat A, 51 Mornington Terrace London NW1 7RT

    2021/4634/L 7m away

    Erection of a new infill single storey rear extension with green roof, excavation to create new steps to rear garden, replacement of front lower ground floor window by a timber sash window, erection of new bin store in front garden, and minor internal alterations to kitchen and bathroom

    Granted Heritage and listed buildings Extension Windows or glazing
    Small domestic

  • Flat A 51 Mornington Terrace London NW1 7RT

    2026/3517/T Submitted 17 Aug 2026 7m away

    99% historically approved · decision due ~13 Oct

    REAR GARDEN: 1 x Bay (T1) - Fell to ground level.

    Awaiting decision Trees 4 docs

In Camden

  • 2026/3649/L Awaiting decision

    83 Highgate West Hill London N6 6LU

    Proposed internal alterations including adding secondary glazing to windows internally and reconfigurations of floor layouts, erection of two rear dormers replacing the existing rear dormer, removal of the existing triangular front dormer and solar panel to rear roof, replacement of existing handrails with metal railings, installation of an A/C unit on rooftop, replacement of the glazed roof of the lower ground floor rear extension with a solid flat roof, and re-landscaping to front courtyard.

    10 Sep 2026 Heritage and listed buildings
  • 2026/0903/L Granted

    61-63 Cartwright Gardens London Camden WC1H 9EL

    Details pursuant to condition 2 (ground floor windows) and 3 (railings) of listed building consent 2023/2307/L (Allowed at appeal APP/X5210/Y/24/3338859 dated 30/08/2024) for; 'Erection of external lift to rear elevation and associated external alterations. Internal alterations to accommodate lift access'

    9 Mar 2026 Heritage and listed buildings
  • 2026/2510/L Granted

    Flat A 26 Eton Avenue London NW3 3HL

    Proposed internal alterations and external alterations to side and rear elevations of the garden flat.

    15 Jun 2026 Heritage and listed buildings
  • 2026/2891/L 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 Heritage and listed buildings
  • 2026/3851/L Awaiting decision

    10 Chalcot Crescent London NW1 8YD

    Variation of condition 2 (drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations' for the removal of the existing non-original loft hatch and roof hatch above, and the installation of an automatic opening vent (AOV) rooflight.

    8 Sep 2026 Heritage and listed buildings