31 Willoughby Road London NW3 1RT

This site has had 14 applications since 2010: 11 approved, 2 refused.

• 2026/3867/P Awaiting decision

  31 Willoughby Road London NW3 1RT

  Variation of Condition 2 (approved plans) of planning permission ref. 2024/5203/P, dated 12/06/2026, for the excavation of a new basement floor level to a single dwellinghouse, namely to amend the approved drawings.

  Submitted 7 Sep 2026 Amendments
• 2026/2927/P Granted

  31 Willoughby Road London NW3 1RT

  Replacement rear side extension

  Decided 1 Sep 2026 Householder
• 2026/2517/P Granted

  31 Willoughby Road London NW3 1RT

  Details of Condition 4 (Structural Engineer's details) pursuant to planning permission ref 2024/5203/P dated 12/06/2026 for the excavation of a new basement floor level to a single dwellinghouse.

  Decided 4 Aug 2026 Full applications
• 2026/1824/P Granted

  31 Willoughby Road London NW3 1RT

  Installation of a metal grille in the front garden area

  Decided 25 Aug 2026 Householder
• 2024/5203/P Granted

  31 Willoughby Road London NW3 1RT

  Excavation of a new basement floor level to single dwellinghouse

  Decided 12 Jun 2026 Householder
• 2024/2236/T Granted

  31 Willoughby Road London NW3 1RT

  FRONT GARDEN: 1 x Magnolia (Magnolia spp) (T6) - Fell to ground level and poison stump to prevent re-growth.

  Decided 4 Jul 2024 Trees
• 2024/2194/T Granted

  31 Willoughby Road London NW3 1RT

  REAR GARDEN: 1 x Horse Chestnut (Aesculus hippocastanum) (T1) - Reduce all round to previous reduction points approx. 2m - 3m. 1 x Fig (Ficus carica) (T2) - Fell to ground level and poison stump to prevent re-growth.

  Decided 4 Jul 2024 Trees
• 2020/0927/P Refused

  31 Willoughby Road London NW3 1RT

  Excavation of basement with rear lightwell below dwellinghouse (Class C3), demolition and reconstruction of single storey side extension

  Decided 2 Feb 2023 Full applications
• 2021/4788/T Granted

  31 Willoughby Road London NW3 1RT

  REAR GARDEN: 1 x Horse Chestnut (T1) - Reduce all round to previous reduction points, approx. 2m - 3m.

  Decided 8 Nov 2021 Trees
• 2017/5803/T Granted

  31 Willoughby Road London NW3 1RT

  REAR GARDEN: 1 x Horse Chestnut - Reduce to previous points

  Decided 2 Nov 2017 Trees

1. 16 Mar 2026

   Received by Camden

2. 24 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 Apr 2026

   Decision issued: Refused

4. 9 Aug 2026

   Added to PlanIndex

Camden refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 31 Willoughby Road London NW3 1RT

  2020/0927/P 50 yards away

  Excavation of basement with rear lightwell below dwellinghouse (Class C3), demolition and reconstruction of single storey side extension

  Refused Full applications Extension Demolition
  Small domestic

• 31 Willoughby Road London NW3 1RT

  2026/1824/P Submitted 7 May 2026 50 yards away

  Installation of a metal grille in the front garden area

  Granted Householder 8 docs
  Domestic

• 31 Willoughby Road London NW3 1RT

  2026/2517/P Submitted 16 Jun 2026 50 yards away

  Details of Condition 4 (Structural Engineer's details) pursuant to planning permission ref 2024/5203/P dated 12/06/2026 for the excavation of a new basement floor level to a single dwellinghouse.

  Granted Full applications 4 docs
  Domestic

• 31 Willoughby Road Hampstead London NW3 1RT

  2016/7146/P 50 yards away

  Excavation of basement with rear lightwell below dwellinghouse (C3); demolition and reconstruction of single storey side extension.

  Withdrawn Full applications Extension Demolition
  Small domestic

• 31 Willoughby Road London NW3 1RT

  2016/7151/P 50 yards away

  Re-positioning of the existing rooflights to front and rear roofslopes of dwellinghouse

  Granted Full applications Loft or dormer
  Domestic

• 31 Willoughby Road London NW3 1RT

  2014/6969/T 50 yards away

  FRONT GARDEN: 1 x Magnolia - Reduce to previous points REAR GARDEN: 1 x Horse Chestnut - Reduce to previous points

  Granted Trees

• 2026/4314/P Awaiting decision

  Basement Flat & Flat Raised Ground Floor 46 Primrose Hill Road London NW3 3AA

  Amalgamation of two self-contained flats to form a self-contained maisonette on lower ground and raised ground floor.

  Received 6 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/4304/P Awaiting decision

  68 Clarence Way London NW1 8DG

  Erection of single storey outbuilding in rear garden.

  Received 2 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/3821/P Granted

  Plots B, C and D at Highgate Studios Highgate Road London NW5 1TL

  Certificate of Lawful Development to confirm the lawful use of the site is for office use (Class E(g)(i)) and that the use of the site as a gym (Class E(d)) or any other use falling within Class E would be lawful.

  Received 4 Sep, published by the council 11 Sep 2026 Lawful development
• 2026/3389/P Granted

  99 Heath Street London NW3 6SS

  Confirmation of the implementation of planning permission 2007/3874/P granted, subject to a legal agreement dated 06/12/2007 for 'Change of use from offices (A2) to single family dwellinghouse (C3), the erection of extension at rear ground floor level within courtyard and formation of a terrace over, extension at ground floor level to western end of courtyard, creation of off-street open car parking space and minor elevational changes to The Mount elevation.', by way of erection of the extension at ground floor level to the western end of the courtyard, creation of an off-street car parking space, and minor elevational changes to the Mount elevation.

  Received 7 Aug, published by the council 15 Aug 2026 Lawful development
• 2026/2493/P Granted

  8 Fitzroy Road London Camden NW1 8TX

  Use of the entire building for a single-family home (C3 residential).

  Received 16 Jun, published by the council 24 Jul 2026 Lawful development