30 Blenheim Road London NW8 0LX

This site has had 3 applications since 2025.

• 26/04541/TCA Decided

  30 Blenheim Road London NW8 0LX

  1 x Honey Locust (T1): cut back from neighbouring property to give 2m clearance, pruning back to suitable growth points.

  Submitted 6 Jul 2026 Trees
• 26/04452/TPO Decided

  30 Blenheim Road London NW8 0LX

  1 x Sycamore (T3): Reduce lateral branches on north side of the crown (over car park) by approximately 2m, pruning back to suitable growth points. Remove dead wood. 3 x Lime (T4-T6) crown reduce to previous, most recent reduction points, retaining 3-5 stems of shortened furnishing growth at each reduction points, for crown continuity.

  Submitted 6 Jul 2026 Trees

1. 11 Nov 2025

   Received by Westminster

2. 20 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 6 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 65 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 89 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.

• 46 Abbey Road London NW8 0AP

  26/05983/TCA Submitted 6 Jul 2026 0m away

  100% historically approved · decision due ~31 Aug

  1 x Goat Willow (T2): prune branches overhanging 30 Blenheim Road back to property boundary.

  Awaiting decision Trees 8 docs

• 29 Blenheim Terrace London NW8 0EH

  25/06020/TDD Submitted 22 Aug 2025 13m away

  1 x olive: fell

  Decided Trees

• 28 Blenheim Road London NW8 0LX

  26/01830/FULL Submitted 20 Mar 2026 23m away

  87% historically approved · decision due ~2 Jun

  Variation of condition 1 (approved drawings ) and removal of condition 4 (design) of planning permission dated 12th September 2024 (RN:24/04916/FULL) for the Demolition of existing rear conservatory and erection of a single storey rear extension, installation of air-conditioning unit behind front parapet, installation of glazed balustrade, alterations to windows and doors including new Juliet balcony to rear, installation of rooflights. Internal alterations including the removal and addition of partitions. Namely, internal alterations to allow for a larger utility, nannys bedroom, and shower room at lower ground floor level, and relocation of the kitchen to the raised ground floor and to remove the requirement under condition 4 for the front lightwell balustrade to be traditional cast iron railings caulked into a masonry plinth) (Linked with 26/02271/LBC)

  Awaiting decision Full applications Extension Loft or dormer +2 18 docs
  Small domestic

• 28 Blenheim Road London NW8 0LX

  26/02094/LBC Submitted 20 Mar 2026 25m away

  90% historically approved · decision due ~2 Jun

  Variation of condition 4 and 5 of listed building dated 12th September 2024 (RN:24/04917/LBC) for the Demolition of existing rear conservatory and erection of a single storey rear extension, installation of air-conditioning unit behind front parapet, installation of glazed balustrade, alterations to windows and doors including new Juliet balcony to rear, installation of rooflights. Internal alterations including the removal and addition of partitions. Namely, to remove condition 4 and 5.

  Awaiting decision Heritage and listed buildings Extension Loft or dormer +2 16 docs
  Small domestic

• 1 Blenheim Road London NW8 0LU

  25/08424/TCA Submitted 18 Nov 2025 32m away

  1 x Olive (T5, front): reduce all round 1m to shape.

  Granted Trees 4 docs

• 1 Blenheim Road London NW8 0LU

  25/09381/TPO Submitted 18 Nov 2025 32m away

  4 x lime (G1 & T3): crown reduce to previous, most recent reduction points, retaining shortened furnishing growth and at least 50% of fine branch structure for crown continuity. 1 x horse chestnut (T2): crown reduce to previous, most recent reduction points, retaining furnishing growth.

  Granted Trees 4 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront.

  15 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.

  15 Sep 2026 Full applications
• 26/06234/FULL Awaiting decision

  40 Grosvenor Place London SW1X 7HJ

  Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

  11 Sep 2026 Full applications
• 26/06249/FULL Awaiting decision

  53 Wimpole Street London W1G 8YH

  Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

  11 Sep 2026 Full applications
• 26/03576/FULL Decided

  15A Devonshire Terrace London W2 3DW

  Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)

  1 Jun 2026 Full applications