10 Mostyn Gardens, London, NW10 5QX

This site has had 2 applications since 2024: 2 approved, 0 refused.

• 24/3103 Granted

  10 Mostyn Gardens, London, NW10 5QX

  Certificate of lawfulness for proposed rear dormer with juliet balcony, loft conversion into habitable space and installation of 3x front rooflights to dwellinghouse

  Decided 17 Dec 2024 Lawful development

1. 31 Oct 2024

   Received by Brent

2. 4 Nov 2024

   Validated

   Checked as complete and ready for consideration.

3. 20 Dec 2024

   Decision issued: Permission Granted

4. 21 Sep 2026

   Added to PlanIndex

Brent granted permission on 20 December 2024, 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.

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.

• 10 Mostyn Gardens, London, NW10 5QX

  24/3103 Submitted 4 Nov 2024 50 yards away

  Certificate of lawfulness for proposed rear dormer with juliet balcony, loft conversion into habitable space and installation of 3x front rooflights to dwellinghouse

  Granted Lawful development Loft or dormer 8 docs
  Domestic

• 24 Mostyn Gardens, London, NW10 5QX

  25/3349 Submitted 2 Dec 2025 50 yards away

  Non material amendment (New side wall of the extension to be the party wall with No. 22 Mostyn Gardens) of Householder planning application reference 25/2386 dated 17/11/2025 for Proposed erection of single-storey side to rear extension to dwellinghouse

  Refused Amendments Extension 5 docs
  Small domestic

• 24 Mostyn Gardens, London, NW10 5QX

  26/0597 Submitted 10 Mar 2026 50 yards away

  Proposed erection of single-storey side to rear extension to dwellinghouse

  Granted Householder Extension 12 docs
  Small domestic

• 24 Mostyn Gardens, London, NW10 5QX

  25/2386 Submitted 18 Aug 2025 50 yards away

  Proposed erection of single-storey side to rear extension to dwellinghouse.

  Granted Householder Extension 13 docs
  Small domestic

• 16 Mostyn Gardens, London, NW10 5QX

  26/1562 Submitted 15 Jun 2026 50 yards away

  79% historically approved · decision due ~10 Aug

  Proposed demolition of chimney stack and erection of single-storey side to rear extension to dwel...

  Decided Extension Demolition
  Small domestic

• 9 Mostyn Gardens, London, NW10 5QU

  25/2347 Submitted 12 Aug 2025 50 yards away

  Demolition of conservatory and store, proposed construction of single storey side to rear extension to dwellinghouse.

  Granted Householder Extension Demolition 8 docs
  Small domestic

• 26/2300 Awaiting decision

  22 Plympton Avenue, London, NW6 7TJ

  Proposed single-storey side infill extension and replacement of ground floor rear windows with sliding doors to dwellinghouse

  Received 10 Sep, published by the council 21 Sep 2026 Householder
• 26/2292 Awaiting decision

  116 Stag Lane, Edgware, HA8 5LL

  Demolition of existing side store and proposed single store side to rear extension, first floor part side and rear extension, front porch extension, hip to gable extension, rear dormer window with 4x front rooflights and removal of chimney stack to the dwellinghouse.

  Received 9 Sep, published by the council 21 Sep 2026 Householder
• 26/2297 Awaiting decision

  38 Hanover Road, London, NW10 3DS

  Proposed single-storey side-to-rear wrap around extension to dwellinghouse

  Received 9 Sep, published by the council 21 Sep 2026 Householder
• 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
• 26/2262 Awaiting decision

  1 Chestnut Grove, Wembley, HA0 2LX

  Demolition of existing conservatory, part two storey rear extension, single storey structure to side extension & front porch and erection of single-storey side to rear extension, erection of first floor rear extension, alterations to raised patio, addition of hipped roof to first-floor side extension, 1x front & 1x rear rooflight, replacement of roof tiles, alterations to fenestrations, rendering to elevations, front porch canopy with pillars, new front door & new garage door to dwellinghouse

  Received 7 Sep, published by the council 21 Sep 2026 Householder