18 Ridge Hill London NW11 8PS

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/4405/192 Granted

  18 Ridge Hill London NW11 8PS

  Roof extension involving hip to gable with rear dormer window and 2no. front facing rooflights. New side gable window

  Decided 2 Dec 2025 Lawful development

1. 8 Dec 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 2 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Barnet took a median of 46 days over the applications it decided in the last year.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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 Ridge Hill London NW11 8PS

  25/4405/192 Submitted 4 Nov 2025 50 yards away

  Roof extension involving hip to gable with rear dormer window and 2no. front facing rooflights. New side gable window

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 49 Wessex Gardens London NW11 9RS

  26/2885/HSE Submitted 4 Aug 2026 100 yards away

  Two storey front extension with first floor juliette balcony following removal of the existing front porch. Two storey rear extension and 2no. first floor juliette balconies. Roof extension involving hip to gable, rear dormer window with juliette balcony

  Refused Householder Extension Loft or dormer +1
  Small domestic

• 88 - 90 The Ridgeway London NW11 9RU

  26/0922/FUL Submitted 11 Mar 2026 100 yards away

  Demolition of the existing dwellings and erection of a two storey building over basement with rooms in the roof space to provide 7no. self-contained residential units together with associated external amenity space, car parking, cycle storage and refuse and recycling facilities

  Refused Full applications Demolition 16 docs

• 88 - 90 The Ridgeway London NW11 9RU

  25/4891/FUL Submitted 5 Dec 2025 100 yards away

  63% historically approved · decision due ~2 Feb

  Conversion of existing 2no. dwellinghouses into 6no. self-contained flats including: Single storey front extension; Part single part two storey side and rear extension with first floor rear balcony; Roof extension including side and rear dormer windows and the insertion of rooflights; Excavation of a basement with associated front and rear lightwells; Provision of 6no. off-street car parking spaces, cycle storage, external amenity space and refuse and recycling facilities

  Awaiting decision Full applications New dwelling Extension +2 15 docs
  Several homes

• 88 The Ridgeway London NW11 9RU

  26/2090/192 Submitted 4 Jun 2026 100 yards away

  80% historically approved · decision due ~31 Jul

  Roof extension involving wraparound side and rear dormer window and 1no. rooflight on main roof

  Awaiting decision Lawful development Extension Loft or dormer +1 3 docs

• 8 Wessex Gardens London NW11 9RT

  26/3288/PNH Submitted 9 Sep 2026 100 yards away

  56% historically approved · decision due ~5 Nov

  2no. single-storey rear extensions with a proposed depth of 6.00 metres, a maximum height of 4.00 metres and an eaves height of 3.00 metres and a proposed depth of 6.00 metres, a maximum height of 3.10 metres and an eaves height of 3.00 metres, following the demolition of the existing rear bay window.

  Decided Prior approval Extension Demolition +1
  Small domestic

• 26/3853/HSE Awaiting decision

  30 Goldsmith Avenue London NW9 7HB

  Single storey rear extension following demolition of the existing extension

  23 Oct 2026 Householder
• 26/3856/HSE Awaiting decision

  229 Hale Drive London NW7 3EH

  Single storey rear extension

  23 Oct 2026 Householder
• 26/3827/HSE Awaiting decision

  43 Hermitage Lane London NW2 2HE

  Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

  22 Oct 2026 Householder
• 26/3833/HSE Awaiting decision

  47 Holne Chase London N2 0QG

  Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

  22 Oct 2026 Householder
• 26/3841/HSE Awaiting decision

  Manor House West Heath Close London NW3 7NJ

  New metal framed pergola to upper ground floor rear terrace

  Received 22 Oct, published by the council 23 Oct 2026 Householder