Basement Flat 28 Mornington Terrace London NW1 7RS

This site has had 3 applications since 2020: 2 approved, 0 refused.

• 2025/2890/T Granted

  Basement Flat 28 Mornington Terrace London NW1 7RS

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

  Decided 12 Aug 2025 Trees
• 2020/1727/L Granted

  Basement Flat 28 Mornington Terrace London NW1 7RS

  Installation of temporary internal secondary glazing to one window and mechanical ventilation to front elevation at basement level for noise mitigation during construction of HS2 railway.

  Decided 19 May 2020 Heritage and listed buildings

1. 15 Jul 2026

   Received by Camden

2. 22 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 16 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Camden took a median of 42 days over the applications it decided in the last year.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• Basement Flat 28 Mornington Terrace London NW1 7RS

  2020/1727/L 50 yards away

  Installation of temporary internal secondary glazing to one window and mechanical ventilation to front elevation at basement level for noise mitigation during construction of HS2 railway.

  Granted Heritage and listed buildings Windows or glazing

• Flat 1 28 Mornington Terrace London NW1 7RS

  2019/3827/T 50 yards away

  REAR GARDEN: 1 x Lime (T4) - Fell to ground level.

  Granted Trees

• Basement Flat 28 Mornington Terrace London NW1 7RS

  2025/2890/T 50 yards away

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

  Granted Trees

• Top Floor Flat 28 Mornington Terrace London NW1 7RS

  2020/5662/L 50 yards away

  Installation of temporary internal secondary glazing to four windows and mechanical ventilation in front elevation of property at second and third floor levels for noise mitigation during construction of HS2 railway.

  Granted Heritage and listed buildings Windows or glazing

• Flat 2 28 Mornington Terrace London NW1 7RS

  2019/6327/L 50 yards away

  Installation of temporary internal secondary glazing to two windows and one mechanical input ventilation fan unit at first floor level to front elevation for noise mitigation works during construction of HS2 railway.

  Granted Heritage and listed buildings Windows or glazing

• Flat 1, 28 Mornington Terrace London NW1 7RS

  2024/0499/L 50 yards away

  Replacement of two windows

  Withdrawn Heritage and listed buildings Windows or glazing

• 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