30 Blenheim Road London NW8 0LX

This site has had 3 applications since 2025: 1 approved, 0 refused.

• 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 Nov 2025

   Decision issued: Application Permitted

3. 20 Jul 2026

   Added to PlanIndex

Westminster granted permission on 20 November 2025, 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.

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.

• 29 Blenheim Terrace London NW8 0EH

  25/06020/TDD Submitted 22 Aug 2025 50 yards away

  1 x olive: fell

  Decided Trees

• 28 Blenheim Road London NW8 0LX

  26/01830/FULL Submitted 20 Mar 2026 50 yards away

  88% 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 50 yards 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 50 yards 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 50 yards 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

• 46 Abbey Road London NW8 0AP

  26/05983/TCA Submitted 6 Jul 2026 50 yards away

  100% historically approved · decision due ~31 Aug

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

  Decided Trees 8 docs

• 26/06234/FULL Decided

  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))

  Received 11 Sep, published by the council 18 Sep 2026 Full applications
• 26/06015/FULL Decided

  129 Saltram Crescent London W9 3JT

  Erection of a two-storey rear extension.

  Received 3 Sep, published by the council 11 Sep 2026 Full applications
• 26/07382/FULL Awaiting decision

  90 Gloucester Place London W1U 6HS

  Use of the building as an embassy (sui generis)

  Received 28 Oct, published by the council 2 Nov 2026 Full applications
• 26/07363/FULL Awaiting decision

  36 Kilravock Street London W10 4HX

  Demolition of existing rear/side extension and construction of a new extension together with new glazing and doors, and changing the existing rooflights to the rear roof slope with new rooflights.

  Received 28 Oct, published by the council 2 Nov 2026 Full applications
• 26/07371/FULL Awaiting decision

  8A Randolph Road London W9 1AN

  Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07372/LBC)

  Received 28 Oct, published by the council 2 Nov 2026 Full applications