Flat 8 & 9, Dalton Lodge, 9 The Avenue, London, NW6 7YG

1. 18 May 2021

   Received by Brent

2. 13 Jul 2021

   Decision issued: Certificate of Lawfulness - Granted

3. 30 Aug 2026

   Added to PlanIndex

Brent granted permission on 13 July 2021, 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 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.

• Flat 5, Dalton Lodge, 9 The Avenue, London, NW6 7YG

  24/1959 Submitted 15 Jul 2024 50 yards away

  Proposed alterations to fenestration with replacement of windows with a larger scale window on the side flank of the building, and a narrow glazed fix panel to the small return wall facing the balcony to the first floor flat.

  Granted Full applications Windows or glazing 6 docs

• Flat 1, 12 The Avenue, London, NW6 7YD

  25/3106 Submitted 5 Nov 2025 50 yards away

  Conversion of garage into habitable room with associated works, replacement of rear conservatory, replacement of all windows with double glazed timber units and rear window with door, installation of bi-folding doors and new permeable paving to front forcourt and rear garden to flat

  Granted Full applications Extension Windows or glazing 22 docs

• Ex Marylebone Boy's School, 60 Christchurch Avenue, London, NW6 7BH

  21/2349 Submitted 22 Jun 2021 100 yards away

  Details pursuant to Conditions 4 (Landscaping), 5 (BREEAM pre-assessment) and 12 (Cycle shelter) and 17 (Community Use Agreement) of Full Planning Permission reference 20/0762 dated 23 October, 2020, for Erection of a four storey SEN school (Use Class D1); creation of external playspace, provision of waste storage; creation of a new vehicular crossover from Christ church Avenue; alterations to boundary treatment with associated landscaping.

  Granted Conditions 13 docs

• Ex Marylebone Boy's School, 60 Christchurch Avenue, London, NW6 7BH

  20/3437 Submitted 26 Oct 2020 100 yards away

  Details pursuant to Condition 3 (Materials Condition), Condition 8 (Construction Logistics Plan), Condition 11 (Construction Method Statement), Condition 15 (Arboricultural Method Statement) of Full Planning Permission reference 20/0762 dated 23 October, 2020, for Erection of a four storey SEN school (Use Class D1); creation of external playspace, provision of waste storage; creation of a new vehicular crossover from Christchurch Avenue; alterations to boundary treatment with associated landscaping

  Granted Conditions 6 docs

• Ex Marylebone Boy's School, 60 Christchurch Avenue, London, NW6 7BH

  20/0762 Submitted 4 Mar 2020 100 yards away

  Erection of a four storey SEN school (Use Class D1); creation of external playspace, provision of waste storage; creation of a new vehicular crossover from Christchurch Avenue; alterations to boundary treatment with associated landscaping

  Granted Full applications 41 docs

• Ex Marylebone Boy's School, 60 Christchurch Avenue, London, NW6 7BH

  21/1663 Submitted 6 May 2021 100 yards away

  Non material amendment to allow: Relocation of sub station by 500mm of Full Planning Permission reference 20/0762 dated 23 October, 2020 as amended by 20/3434 dated 10 March 2021 for Erection of a four storey SEN school (Use Class D1); creation of external playspace, provision of waste storage; creation of a new vehicular crossover from Christchurch Avenue; alterations to boundary treatment with associated landscaping

  Granted Amendments 5 docs

• 26/2285 Awaiting decision

  137 Chatsworth Road, London, NW2 5QT

  Certificate of lawfulness for proposed use as supported housing

  Received 8 Sep, published by the council 21 Sep 2026 Lawful development
• 26/2277 Awaiting decision

  65 The Avenue, Wembley, HA9 9PH

  Certificate of lawfulness for proposed conversion of outbuilding into a gym and sauna and extension to the outbuilding in rear garden of the dwellinghouse.

  Received 8 Sep, published by the council 21 Sep 2026 Lawful development
• 26/2199 Awaiting decision

  Flat 8, 399 Neasden Lane North, London, NW10 0BD

  Certificate of lawfulness for existing use of rear unit 8 as a self-contained flat.

  Received 2 Sep, published by the council 21 Sep 2026 Lawful development
• 26/2093 Awaiting decision

  17 Buller Road, London, NW10 5BS

  Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse

  Received 18 Aug, published by the council 21 Sep 2026 Lawful development
• 26/1208 Granted

  50 Ballogie Avenue, London, NW10 1TA

  Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, alteration to fenestration and installation of rooflights to the dwellinghouse

  Received 13 May, published by the council 25 Jul 2026 Lawful development