5 Wildernesse Close Edgware HA8 9GP

1. 11 Feb 2026

   Received by Barnet

2. 11 Mar 2026

   Decision issued: Unlawful

3. 10 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• Edgware Abbey 94A Priory Field Drive Edgware HA8 9PU

  TPP/0215/26 Submitted 13 Apr 2026 39m away

  87% historically approved · decision due ~8 Jun

  2 x Oak (applicants ref. T11, T12) - Fell to near ground level and treat stump to inhibit regrowth. Standing in Area A1 of Tree Preservation Order.

  Awaiting decision Trees 10 docs

• 31 Highview Avenue Edgware HA8 9TX

  26/1333/192 Submitted 10 Apr 2026 52m away

  Roof extension involving rear dormer window and 2no. front facing rooflights. Erection of a rear outbuilding

  Decided Lawful development Extension Loft or dormer +1 4 docs

• 31 Highview Avenue Edgware HA8 9TX

  26/1999/HSE Submitted 29 May 2026 52m away

  77% historically approved · decision due ~24 Jul

  Single storey front extension. Part single, part two storey side and rear extension with new patio area

  Awaiting decision Householder Extension 4 docs
  Small domestic

• 31 Highview Avenue Edgware HA8 9TX

  26/1332/PNH Submitted 10 Apr 2026 61m away

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.44 metres and eaves height of 3.00 metres, following the partial demolition the existing side/rear extension

  Refused Prior approval Extension Demolition 5 docs
  Small domestic

• Street Record Wildernesse Close Edgware HA8 9PT

  TPP/0675/25 Submitted 10 Oct 2025 70m away

  1 x Oak (applicants ref. T3) - Reduce lowest 3 branches by 2 meters and remove epicormic growth on trunk and throughout crown for light. Standing in T4 of Tree Preservation Order.

  Split decision Trees 7 docs

• 31 Highview Avenue Edgware HA8 9TX

  26/2241/PNH Submitted 16 Jun 2026 116m away

  57% historically approved · decision due ~11 Aug

  2no. single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.44 metres and eaves height of 3.00 metres, following partial demolition of the existing side/rear extension.

  Decided Prior approval Extension Demolition
  Small domestic

• 26/1907/191 Decided

  8 Golders Manor Drive London NW11 9HT

  Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

  21 May 2026 Lawful development
• 26/2059/192 Decided

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  3 Jun 2026 Lawful development
• 26/2066/192 Decided

  355 Hendon Way London NW4 3NB

  Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)

  3 Jun 2026 Lawful development
• 26/1663/192 Decided

  152 Deans Lane Edgware HA8 9NT

  Change of use from single family dwellinghouse (Class C3a) to supported living accommodation Class C3b)

  5 May 2026 Lawful development
• 26/2025/192 Decided

  18 Hale Drive London NW7 3DU

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

  1 Jun 2026 Lawful development