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Planning application

42 Mornington Terrace London Camden NW1 7RT

Granted Camden 2026/2467/P Full Planning Permission

Works: Extension Windows or glazing

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

Proposal

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

As published by the council, reference 2026/2467/P

Application record

Reference
2026/2467/P
Type
Full Planning Permission
Status
Final Decision
Decision
Granted
Received
12 Jun 2026
Validated
9 Jul 2026
Decided
10 Sep 2026
Ward
Regents Park
Decision by
Delegated
Postcode
NW1 7RT

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 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.

    Decided 10 Sep 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 12 Jun 2026

    Received by Camden

  2. 9 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Jul 2026

    Added to PlanIndex

  4. 10 Sep 2026

    Decision issued: Granted

Documents

Plans, drawings, consultee responses and the officer's report

5 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Camden granted permission on 10 September 2026, 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

  • 42 Mornington Terrace London NW1 7RT

    2015/3107/L 50 yards away

    Replacement of existing window and door and replacement of external staircase, at rear ground floor level.

    Granted Heritage and listed buildings Windows or glazing

  • 5 Lyndhurst Gardens London NW3 5NS

    2017/1500/T 50 yards away

    REAR GARDEN: 7 x - 1 Row - Leyland Cypress - (Chaemcyparis x leylandii) -reduce height by 50%(3m) 2 x Apple - Reduce all new growth by 25%. 1 x - Bay (Laurus nobilus) - -Trim back to neat rounded shape for regular maintenance.

    Granted Trees

  • 42 Mornington Terrace London NW1 7RT

    2021/2190/L 50 yards away

    Installation of temporary internal secondary glazing to eight windows and four mechanical ventilation units to the front of the property at all floors for noise mitigation during construction of the HS2 railway at Euston.

    Granted Heritage and listed buildings Windows or glazing

  • 42 Mornington Terrace London NW1 7RT

    2025/2503/T 50 yards away

    FRONT GARDEN: 2 x Magnolia (Magnolia spp) (T1) - Reduce all round back to previous reduction points, approx. 1m leaving furnishing growth. Remove low small limb on back tree.

    Granted Trees

  • 42 Mornington Terrace London NW1 7RT

    2015/5310/T 50 yards away

    FRONT GARDEN: 2 x Magnolia - Reduce height and lateral spread by 1.5m

    Granted Trees

  • 42 & Flat 42A Mornington Terrace London NW1 7RT

    2025/4917/P Submitted 12 Nov 2025 50 yards away

    Amalgamation of two flats to create single dwellinghouse.

    Granted Full applications New dwelling 10 docs
    Several homes

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