2C Dundonald Road, London, NW10 3HR

1. 24 Oct 2025

   Received by Brent

2. 17 Dec 2025

   Decision issued: Permission Granted

3. 11 Aug 2026

   Added to PlanIndex

Brent granted permission on 17 December 2025, 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.

• 38 Dundonald Road, London, NW10 3HR

  20/3304 Submitted 14 Oct 2020 0m away

  Certificate of lawfulness for proposed loft conversion with rear dormer window and juliet balcony, roof extension over existing outrigger, replacement of windows, single storey outbuilding, 4 rooflights, and alterations to the front elevation fenestrations

  Refused Lawful development Extension Loft or dormer +1 22 docs
  Small domestic

• 46 Dundonald Road, London, NW10 3HR

  21/0469 Submitted 10 Feb 2021 0m away

  Variation of condition 2 (development carried out in accordance with approved drawings) to allow: Change of red line to move back 10cm from frontage (due to removal of hoarding and more accurate definition of line- hence site depth reduced from 13.17m to 13.07m). Distance of setback of house from frontage hence reduces by 10cm The width of the plot has reduced in size from 11.78m to 11.71m, a difference of 7cm. The depth of the house at roof level, from front of bay to rear roof edge would change from 7.46m on the approved plans to 7.7m. The ground level at the rear of the site has been found to be 14cm higher than previously and this is reflected in the new side elevation drawings. The height to rooftop has changed from 8.1m to 8.24m, a total height difference in the building of 140mm. Height to eaves at frontage revised from 5.47m to 5.7m Widening to structure of between 3cm and 8cm to width wall-wall and between 5cm and 13cm to width to roof Depth of house to increase from 7.46m to 7.7m (roof plan view). Changes to rooflights Removal of external stairs from ground floor to basement Addition of balcony with doors (in lieu of windows) to kitchen Cycle store at ground floor level Removal of external staircase and cycle store to basement level Changes to fenestration at side and rear Addition of canopy to front entrance door Relocation of garden gate of Full Planning Permission reference 19/4116 dated 21 January, 2020, for Erection of a two storey dwellinghouse with basement level and habitable room in loft space, provision of bin storage and cycle parking, erection of front boundary wall and associated landscaping.

  Withdrawn Amendments Loft or dormer Windows or glazing 2 docs
  Small domestic

• 10 Dundonald Road, London, NW10 3HR

  23/0424 Submitted 7 Feb 2023 0m away

  Erection of proposed rear dormer window with Juliet balcony, dormer and associated terrace to rear outrigger and 2 front rooflights to dwellinghouse.

  Granted Householder Extension Loft or dormer +1 5 docs
  Domestic

• 38 Dundonald Road, London, NW10 3HR

  20/3748 Submitted 17 Nov 2020 0m away

  Prior approval for single storey rear extensions to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m and 4.95m Maximum height - 3.99m Eaves height - 2.99m

  Granted Prior approval Extension 13 docs
  Small domestic

• 38 Dundonald Road, London, NW10 3HR

  20/4285 Submitted 29 Dec 2020 0m away

  Certificate of lawfulness for proposed loft conversion with rear dormer window and juliet balcony, 4 x rooflights, roof extension over existing outrigger, replacement of windows, single storey rear outbuilding, single storey rear and side return conservatories, alterations to the front elevation fenestrations and resurfacing to front forecourt of dwellinghouse

  Withdrawn Lawful development Extension Loft or dormer +1 2 docs
  Small domestic

• 38 Dundonald Road, London, NW10 3HR

  21/0595 Submitted 19 Feb 2021 0m away

  Certificate of lawfulness for proposed loft conversion with rear dormer window and juliet balcony, 4 x rooflights, roof extension over existing outrigger, installation of juilet balcony to rear of first floor, replacement of windows, single storey rear and side return conservatories, new shed in rear garden, alterations to the front elevation fenestrations and resurfacing to front forecourt of dwellinghouse

  Granted Lawful development Extension Loft or dormer +1 31 docs
  Small domestic

• 26/0944 Refused

  11 Briar Road, Harrow, HA3 0DP

  Retention of two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 1x rear rooflight; replacement of roof-tiles, front door, external windows, garage door and chimney stack; installation of external lighting to the front elevation; and installation of 4x retractable bollards, hardstanding, associated soft-landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)

  14 Apr 2026 Householder
• 26/0945 Granted

  11 Briar Road, Harrow, HA3 0DP

  Proposed two-storey side extension with associated front balcony; conversion of attached garage to habitable room; part single-storey side infill extension; single-storey rear extension with raised patio; installation of 3x side rooflights & 2x rear rooflights; replacement of roof-tiles; retention of front door; alterations to external windows; replacement of uPVC garage door with timber garage door; removal of external lighting on front elevation; reinstatement of chimney stack; and installation of hardstanding, associated soft landscaping, drainage channels and soakaway within forecourt of dwellinghouse (amended description)

  14 Apr 2026 Householder
• 26/0859 Granted

  56 Okehampton Road, London, NW10 3EP

  Proposed demolition of side garage, erection of two storey side extension, replacement of rear doors to ground floor, replacement of 4x windows and removal of 1x window and 1x door to side elevation, new front boundary wall and bin storage to front garden.

  2 Apr 2026 Householder
• 26/1190 Refused

  244 Willesden Lane, Willesden, London, NW2 5RE

  Demolition of conservatory and shed, and erection of a single-storey side infill and rear extension, installation of a door to the side elevation and erection of a new masonry side boundary wall to the dwellinghouse.

  12 May 2026 Householder
• 26/0867 Refused

  14 Mount Pleasant Road, London, NW10 3EL

  Proposed erection of boundary wall, a bin store, pedestrian and vehicular access gates, associated hard and soft landscaping to front garden (revised description)

  2 Apr 2026 Householder