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Planning application

5 Mornington Place London NW1 7RP

Refused Camden 2021/0124/P Full applications

Works: Extension Loft or dormer

At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.

Proposal

Erection of a mansard roof extension.

As published by the council, reference 2021/0124/P

Application record

Reference
2021/0124/P
Category
Full applications
Status
Appeal Decided
Decision
Refused
Decided
26 Mar 2021
Postcode
NW1 7RP

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2021: 1 approved, 1 refused.

  • 2022/0191/L Granted

    5 Mornington Place London NW1 7RP

    General refurbishment of the property and various internal modifications. Alteration of existing bathroom (2nd floor) and WC (ground floor), opening of chimney breast (ground floor), insulation and rooflights in roofspace. Installation of gas boiler, hot water tank, central heating and sound insulating underfloor heating.

    Decided 12 May 2022 Heritage and listed buildings

Timeline

Dates from the published record

  1. 26 Mar 2021

    Decision issued: Refused

  2. 22 Jul 2026

    Added to PlanIndex

What happens at appeal

This application is at appeal, which passes the decision from Camden to the planning inspectorate, and the outcome will replace the council's decision. 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

  • Flat B 5 Mornington Place London NW1 7RP

    2021/5517/L 0m away

    Replacement doors, windows and internal alterations

    Granted Heritage and listed buildings Windows or glazing
  • Flat B 5 Mornington Place London NW1 7RP

    2021/4597/P 0m away

    Replacement doors and windows

    Granted Full applications Windows or glazing
  • 5 Mornington Place London NW1 7RP

    2022/0191/L 0m away

    General refurbishment of the property and various internal modifications. Alteration of existing bathroom (2nd floor) and WC (ground floor), opening of chimney breast (ground floor), insulation and rooflights in roofspace. Installation of gas boiler, hot water tank, central heating and sound insulating underfloor heating.

    Granted Heritage and listed buildings Loft or dormer
  • Flat A 6 Mornington Place London NW1 7RP

    2021/4526/L 6m away

    Installation of temporary internal secondary glazing to three windows, and the installation of two temporary mechanical ventilation unit, at basement and ground floor level to the front of the building for noise mitigation during construction of the HS2 railway at Euston.

    Granted Heritage and listed buildings Windows or glazing
  • 7 Mornington Place London NW1 7RP

    2021/0531/P 11m away

    Installation of a rear replacement rear elevation door at ground floor level, together with the installation of a rear lightwell grill.

    Granted Full applications
  • 2 Mornington Terrace London NW1 7RR

    2014/2460/P 21m away

    Details of materials, waste management plan, cycle storage details and details of a suitably qualified engineer, as required by conditions 4, 5, 6, 7 and 9 of planning permission ref 2013/5469/P (dated 21/02/2014), for the change of use from public house (Class A4) to residential (Class C3) to provide 7 self-contained units.

    Granted Full applications

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