6 Mallard Way, London, NW9 8JH

This site has had 5 applications since 2024: 2 approved, 3 refused.

• 25/3427 Granted

  6 Mallard Way, London, NW9 8JH

  Proposed first-floor side to rear extension to dwellinghouse

  Decided 6 Jan 2026 Householder
• 25/2700 Refused

  6 Mallard Way, London, NW9 8JH

  Proposed two-storey side to rear extension and first-floor rear extension to dwellinghouse

  Decided 2 Dec 2025 Householder
• 24/3009 Granted

  6 Mallard Way, London, NW9 8JH

  Proposed two-storey side to rear extension to dwellinghouse

  Decided 17 Dec 2024 Householder
• 24/1946 Refused

  6 Mallard Way, London, NW9 8JH

  Demolition of conservatory and outbuilding and erection of a single and two storey side extension with conversion of garage into habitable space to dwellinghouse

  Decided 17 Sep 2024 Householder

1. 13 Apr 2026

   Received by Brent

2. 30 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jun 2026

   Decision issued: Permission Refused

4. 25 Jul 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 6 Mallard Way, London, NW9 8JH

  25/3427 Submitted 10 Dec 2025 50 yards away

  Proposed first-floor side to rear extension to dwellinghouse

  Granted Householder Extension 5 docs
  Domestic

• 6 Mallard Way, London, NW9 8JH

  24/3009 Submitted 25 Oct 2024 50 yards away

  Proposed two-storey side to rear extension to dwellinghouse

  Granted Householder Extension 5 docs
  Domestic

• 44 Mallard Way, London, NW9 8JH

  26/0003 Submitted 2 Jan 2026 50 yards away

  Demolition of garage and kitchen and proposed single-storey rear extension, two-storey side extension, hip-to-gable roof extension, rear dormer extension, new external render to front and rear elevations and installation of 2x front rooflights to dwellinghouse (Retrospective)

  Granted Householder Extension Loft or dormer +1 16 docs
  Small domestic

• 18 Mallard Way, London, NW9 8JH

  26/0613 Submitted 11 Mar 2026 50 yards away

  Proposed demolition of rear garage and erection of single storey rear extension, two storey side extension, 1x front rooflight, 1x side rooflight and removal of a chimney stack to the dwellinghouse.

  Granted Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 6 Mallard Way, London, NW9 8JH

  24/1946 Submitted 12 Jul 2024 50 yards away

  Demolition of conservatory and outbuilding and erection of a single and two storey side extension with conversion of garage into habitable space to dwellinghouse

  Refused Householder Extension Demolition 5 docs
  Small domestic

• 44 Mallard Way, London, NW9 8JH

  24/2528 Submitted 10 Sep 2024 50 yards away

  Certificate of lawfulness for proposed hip to gable roof extension, rear dormer and x2 front rooflights to the dwellinghouse.

  Granted Lawful development Extension Loft or dormer 10 docs
  Domestic

• 26/2264 Awaiting decision

  19 Littleton Road, Harrow, HA1 3SY

  Proposed demolition of existing garage, single storey side extension and single storey rear extension, and erection of a two-storey side extension, part single and part two storey rear extension, 1x side and 1x rear dormer extension, conversion of garage into habitable space with replacement of garage door with window, alteration to front, rear and side fenestration and removal of chimney to dwellinghouse.

  Received 7 Sep, published by the council 21 Sep 2026 Householder
• 26/2200 Awaiting decision

  55 Wembley Park Drive, Wembley, HA9 8HE

  Conversion of garage into part morning room & utility room with replacement of front garage door with window, proposed single-storey rear extension, part single part two-storey side infill extension, rear ground extension, roof extension, 2x side dormer and 2x rear dormer extensions, installation of 2x front rooflights and raised rear patio with steps to dwellinghouse

  Received 1 Sep, published by the council 21 Sep 2026 Householder
• 26/2202 Awaiting decision

  55 Wembley Park Drive, Wembley, HA9 8HE

  Conversion of garage into part morning room & utility room with replacement of front garage door with window, proposed single-storey rear extension, part single part two-storey side infill extension, rear ground extension, roof extension, 2x side dormer and 2x rear dormer extensions, installation of 2x front rooflights and raised rear patio with steps to dwellinghouse

  Received 1 Sep, published by the council 10 Sep 2026 Householder
• 26/2193 Awaiting decision

  197 Chevening Road, London, NW6 6DT

  Proposed soft and hard landscaping, demolition and replacement of boundary brick wall with brick piers and installation of bin store to front garden of dwellinghouse.

  Received 31 Aug, published by the council 21 Sep 2026 Householder
• 26/2163 Awaiting decision

  2 Manor Close, London, NW9 9HD

  Proposed dropped kerb for vehicular access with landscaping works and installation of drainage system to the front of the dwellinghouse.

  Received 26 Aug, published by the council 21 Sep 2026 Householder