113 Princes Park Avenue London NW11 0JS

This site has had 2 applications since 2026: 0 approved, 1 refused.

• 26/3574/HSE Awaiting decision

  113 Princes Park Avenue London NW11 0JS

  Part single, part two storey rear extension including new crown roof following demolition of existing ground floor extension. Reconfiguration of the front elevation, including: removal of the existing front gable bay, single storey front extension up to the existing porch, two storey side extension. Changes to fenestration. Reconfiguration of front garden area, including landscaping works, demolition of existing front garden walls to facilitate original driveway access and rebuilding with piers. Erection of a refuse/recycling store

  Submitted 2 Oct 2026 Householder

1. 3 Jul 2026

   Received by Barnet

2. 9 Aug 2026

   Added to PlanIndex

3. 11 Sep 2026

   Status changed to Refused

   Previously Pending Consideration.

Barnet 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.

• 113 Princes Park Avenue London NW11 0JS

  26/3574/HSE Submitted 2 Oct 2026 50 yards away

  77% historically approved · decision due ~1 Dec

  Part single, part two storey rear extension including new crown roof following demolition of existing ground floor extension. Reconfiguration of the front elevation, including: removal of the existing front gable bay, single storey front extension up to the existing porch, two storey side extension. Changes to fenestration. Reconfiguration of front garden area, including landscaping works, demolition of existing front garden walls to facilitate original driveway access and rebuilding with piers. Erection of a refuse/recycling store

  Awaiting decision Householder Extension Demolition +1
  Small domestic

• 88 Princes Park Avenue London NW11 0JX

  26/3648/HSE Submitted 8 Oct 2026 50 yards away

  77% historically approved · decision due ~3 Dec

  Part single, part two storey side and rear extension following demolition of the existing conservatory. Mansard roof extension involving 2no. rear dormer windows, 2no. side dormer windows and 2no. front facing rooflights, 4no. side facing rooflights and 2no. rooflights to flat roof

  Awaiting decision Householder Extension Loft or dormer +2
  Small domestic

• 92 Princes Park Avenue London NW11 0JX

  26/0427/HSE Submitted 4 Feb 2026 50 yards away

  77% historically approved · decision due ~1 Apr

  Part single, part two storey side and rear extensions with 3no. rooflights. Partial conversion of the existing garage. Alterations to front bay windows and introduction of new front bay windows. New front entrance including new roof canopy and columns with associated ramp. Alterations to existing fenestration. New side windows. Roof alteration and extension including roof lights, and side and rear dormer windows. Installation of solar panels. Installation of Air conditioning and air source heat pump external units to side elevations

  Awaiting decision Householder Extension Loft or dormer +2 26 docs
  Domestic

• 88 Princes Park Avenue London NW11 0JX

  26/0661/HSE Submitted 20 Feb 2026 50 yards away

  Part single, part two storey side and rear extension following demolition of the existing conservatory. Mansard roof extension involving two side dormer windows on either side of the roof slope and two rear dormers

  Refused Householder Extension Loft or dormer +2 9 docs
  Small domestic

• 88 Princes Park Avenue London NW11 0JX

  26/0637/HSE Submitted 18 Feb 2026 50 yards away

  Part single, part two-storey side and rear extension following demolition of the existing conservatory. Mansard roof extension involving two side dormer windows on either side of the roof slope and two rear dormers with juliette balconies

  Refused Householder Extension Loft or dormer +2 9 docs
  Small domestic

• 88 Princes Park Avenue London NW11 0JX

  26/1529/HSE Submitted 24 Apr 2026 50 yards away

  77% historically approved · decision due ~19 Jun

  Part single, part two storey side and rear extension following demolition of the existing conservatory. Mansard roof extension involving two rear dormer windows

  Awaiting decision Householder Extension Loft or dormer +2 8 docs
  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
• 26/3863/HSE Awaiting decision

  12 Vale Drive Barnet EN5 2ED

  Single storey side and rear extension

  Received 23 Oct, published by the council 24 Oct 2026 Householder
• 26/3858/HSE Awaiting decision

  131 Rushgrove Avenue London NW9 6RG

  Single storey rear extension. New front porch

  Received 23 Oct, published by the council 24 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