Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

This site has had 2 applications since 2026.

• 2026/1686/L Awaiting decision

  Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

  External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

  Submitted 19 May 2026 Heritage and listed buildings

1. 19 May 2026

   Received by Camden

2. 21 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 16 July 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.

• 14 Downshire Hill London NW3 1NR

  2016/0317/T 50 yards away

  REAR GARDEN: 1x Willow - reduce height by approx 3m, reduce lateral growth by approx 2-3m.

  Granted Trees

• 14 Downshire Hill London NW3 1NR

  2023/0326/T 50 yards away

  DD 5 Day Notice REAR GARDEN: 1 x Willow - Fell to ground level.

  Granted Trees

• Flat Ground and First Floor 14 Downshire Hill London NW3 1NR

  2025/1799/L Submitted 2 Sep 2025 50 yards away

  Erection of a single storey rear extension and excavation of garden to increase level access and associated internal alterations to ground and first floors.

  Granted Heritage and listed buildings Extension 15 docs
  Small domestic

• Flat Ground and First Floor 14 Downshire Hill London NW3 1NR

  2025/1742/P Submitted 2 Sep 2025 50 yards away

  Erection of a single storey rear extension and excavation of garden to increase level access.

  Granted Full applications Extension 28 docs
  Small domestic

• 14 Downshire Hill London NW3 1NR

  2023/1967/T 50 yards away

  REAR GARDEN: 1 x Willow (T1) - Remove 1 x lower branch at 0.5m from ground level.

  Granted Trees

• 14 Downshire Hill London NW3 1NR

  2010/5277/T 50 yards away

  REAR GARDEN: 1 x Willow - Pollard to previous points.

  Granted Trees

• 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