199 High Street, London, NW10 4TE

1. 23 Sep 2021

   Received by Brent

2. 28 Sep 2021

   Validated

   Checked as complete and ready for consideration.

3. 15 Nov 2021

   Decision issued: Certificate of Lawfulness - Refused

4. 10 Sep 2026

   Added to PlanIndex

Brent 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.

• Flats 1-6, 189B High Street, London, NW10 4TE (Formerly, 189A High Street, London, NW10 4TE)

  25/2441 Submitted 22 Aug 2025 50 yards away

  Details pursuant to condition 5 (hard and soft landscaping) and condition 6 (Details of secure and covered cycle storage), of Prior Approval - Retail to Residential application reference 19/1845 dated 12/07/2019 for Prior Approval for change of use from shop (Use Class A1) to residential dwelling (Use Class C3) involving creation of 3 self-contained units, alterations to the shopfront and illustrative provision of waste and cycle storage.

  Granted Conditions Windows or glazing 3 docs
  Domestic

• Flat 1-4 inc, 203 High Street, London, NW10 4TE

  20/2532 Submitted 18 Aug 2020 50 yards away

  Construction of a mansard roof extension to the second floor front elevation to facilitate the enlargement of existing four self-contained flats, with associated balconies and obscure glazed partition screens.

  Granted Full applications New dwelling Extension +2 5 docs

• 203 High Street, London, NW10 4TE

  24/0801 Submitted 26 Mar 2024 50 yards away

  Construction of mansard roof extension to second floor front elevation to facilitate the enlargement of existing four self-contained flats, with associated balconies and obscure glazed partition screens.

  Granted Full applications New dwelling Extension +2 5 docs

• Flat 1-4, 203 High Street, London, NW10 4TE

  26/1554 Submitted 18 Jun 2026 50 yards away

  79% historically approved · decision due ~13 Aug

  Variation of condition 2 (drawings and drawing numbers), to allow: Internal reconfiguration of t...

  Decided 4 docs

• 99 Rucklidge Avenue, London, NW10 4QB

  20/4141 Submitted 15 Dec 2020 50 yards away

  Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.9m

  Granted Prior approval Extension 7 docs
  Small domestic

• 101 Rucklidge Avenue, London, NW10 4QB

  19/4152 Submitted 22 Nov 2019 50 yards away

  Certificate of lawfulness for proposed first floor rear extension, roof extension with addition of dormer window and 2 rooflights to the front roof slope of dwellinghouse

  Refused Lawful development Extension Loft or dormer +1 3 docs
  Domestic

• 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