42 Monson Road, London, NW10 5UP

This site has had 2 applications since 2025: 1 approved, 1 refused.

• 25/2828 Granted

  42 Monson Road, London, NW10 5UP

  Certificate of lawfulness for proposed rear dormer extension with POD roof extension on outrigger and 3 front rooflights to dwellinghouse

  Decided 27 Nov 2025 Lawful development

1. 7 Oct 2025

   Received by Brent

2. 27 Nov 2025

   Decision issued: Permission Refused

3. 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.

• 42 Monson Road, London, NW10 5UP

  25/2828 Submitted 7 Oct 2025 50 yards away

  Certificate of lawfulness for proposed rear dormer extension with POD roof extension on outrigger and 3 front rooflights to dwellinghouse

  Granted Lawful development Extension Loft or dormer 4 docs
  Domestic

• 27 Monson Road, London, NW10 5UR

  21/0812 Submitted 8 Mar 2021 50 yards away

  Certificate of lawfulness for proposed rear dormer window, dormer extension with window to rear projection and three front rooflights to dwellinghouse.

  Granted Lawful development Extension Loft or dormer +1 5 docs
  Domestic

• 7 Monson Road, London, NW10 5UR

  21/2663 Submitted 12 Jul 2021 50 yards away

  Single storey side and rear extension to the dwellinghouse.

  Granted Householder Extension 6 docs
  Small domestic

• 29A Monson Road, London, NW10 5UR

  26/0658 Submitted 16 Mar 2026 50 yards away

  Proposed single storey rear extension and alterations to fenestration on side elevation of the ground floor flat.

  Granted Full applications Extension Windows or glazing 6 docs
  Small domestic

• 7 Monson Road, London, NW10 5UR

  21/2662 Submitted 12 Jul 2021 50 yards away

  Certificate of lawfulness for proposed removal of existing rear dormer and erection of a replacement rear dormer with Juliet balcony, 2nd floor rear outrigger extension and 3 front rooflights to dwellinghouse

  Refused Lawful development Extension Loft or dormer 6 docs
  Domestic

• 13A Monson Road, London, NW10 5UR

  26/1075 Submitted 28 Apr 2026 50 yards away

  Proposed rear outrigger extension to existing rear dormer window, and installation of 2x windows to side elevation to the first floor flat. (amended)

  Granted Full applications Extension Loft or dormer +1 20 docs

• 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