30 Mount Stewart Avenue, Harrow, HA3 0JP

This site has had 4 applications since 2025: 3 approved, 1 refused.

• 26/0123 Granted

  30 Mount Stewart Avenue, Harrow, HA3 0JP

  Proposed erection of front extension to garage, part first floor front extension and side to rear extension, rear dormer extension and 2x rooflights to dwellinghouse

  Decided 8 Apr 2026 Householder
• 25/2715 Granted

  30 Mount Stewart Avenue, Harrow, HA3 0JP

  Demolition of existing shed and erection of single-storey plant room and outbuilding in rear garden of dwellinghouse

  Decided 2 Dec 2025 Householder
• 25/2712 Granted

  30 Mount Stewart Avenue, Harrow, HA3 0JP

  Variation of condition 2 (Approved drawings) to allow Installation of 1x side and 1x rear rooflights Installation of 1x side window , of Householder planning permission application reference 25/0498 dated 14/05/2025 for Proposed part front, rear and side extension to the first floor, rear dormer extension, and enlargement of the garage door windows to dwellinghouse (Revised Description)

  Decided 18 Nov 2025 Amendments

1. 23 Sep 2025

   Received by Brent

2. 8 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 28 Nov 2025

   Decision issued: Permission Refused

4. 11 Aug 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.

• 18 Mount Stewart Avenue, Harrow, HA3 0JP

  19/3952 Submitted 7 Nov 2019 50 yards away

  Certificate of lawfulness for proposed conversion of garage into habitable room to dwellinghouse

  Granted Lawful development 6 docs
  Domestic

• 30 Mount Stewart Avenue, Harrow, HA3 0JP

  25/2715 Submitted 24 Sep 2025 50 yards away

  Demolition of existing shed and erection of single-storey plant room and outbuilding in rear garden of dwellinghouse

  Granted Householder Demolition 8 docs
  Small domestic

• 30 Mount Stewart Avenue, Harrow, HA3 0JP

  25/2712 Submitted 23 Sep 2025 50 yards away

  Variation of condition 2 (Approved drawings) to allow Installation of 1x side and 1x rear rooflights Installation of 1x side window , of Householder planning permission application reference 25/0498 dated 14/05/2025 for Proposed part front, rear and side extension to the first floor, rear dormer extension, and enlargement of the garage door windows to dwellinghouse (Revised Description)

  Granted Amendments Extension Loft or dormer +1 5 docs
  Domestic

• 2 Mount Stewart Avenue, Harrow, HA3 0JP

  20/4009 Submitted 4 Dec 2020 50 yards away

  Details pursuant to condition 4 (materials) of Householder reference 19/2452 dated 18 September, 2019, for Proposed two storey side extension and front porch to dwellinghouse

  Refused Conditions Extension 7 docs
  Small domestic

• 2 Mount Stewart Avenue, Harrow, HA3 0JP

  21/1557 Submitted 28 Apr 2021 50 yards away

  Details pursuant to condition 4 (materials) of Householder reference 19/2452 dated 18 September, 2019, for Proposed two storey side extension and front porch to dwellinghouse

  Granted Conditions Extension 5 docs
  Small domestic

• 2 Mount Stewart Avenue, Harrow, HA3 0JP

  20/2778 Submitted 8 Sep 2020 50 yards away

  Details pursuant to condition 4 (materials) of Householder reference 19/2452 dated 18 September, 2019, for Proposed two storey side extension and front porch to dwellinghouse

  Refused Conditions Extension 6 docs
  Small domestic

• 26/2300 Awaiting decision

  22 Plympton Avenue, London, NW6 7TJ

  Proposed single-storey side infill extension, replacement of ground floor rear door with window, 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
• 26/2264 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
• 26/2260 Awaiting decision

  19 Mitchell Way, London, NW10 0PT

  Proposed two storey rear extension and front porch extension with canopy to dwellinghouse.

  Received 4 Sep, published by the council 21 Sep 2026 Householder