313 Mutton Lane Potters Bar Hertfordshire EN6 2AY

This site has had 4 applications since 2026.

• 26/1445/HSE Awaiting decision

  313 Mutton Lane Potters Bar Hertfordshire EN6 2AY

  Single-storey rear extension to include integration of existing detached outbuilding and demolition of existing conservatory, conversion of loft to habitable space to include side dormer and removal of chimney stack.

  Submitted 7 Oct 2026 Householder
• 26/1398/CLP Awaiting decision

  313 Mutton Lane Potters Bar Hertfordshire EN6 2AY

  Conversion of loft to habitable space to include side and rear dormer; 2no. single storey rear extensions following demolition of existing conservatory; installation of driveway. Certificate of Lawful Development (Proposed).

  Submitted 28 Sep 2026 Lawful development
• 26/1397/PD42 Awaiting decision

  313 Mutton Lane Potters Bar Hertfordshire EN6 2AY

  2no. single-storey rear extensions. Depth: 6m, Height: 3m, Eaves: 3m.

  Submitted 28 Sep 2026

1. 7 Oct 2026

   Received by Hertsmere

2. 13 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

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

   Hertsmere took a median of 57 days over the applications it decided in the last year.

This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere's median decision took 57 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Hertsmere's portal will say. Our guide explains the common types.

• 313 Mutton Lane Potters Bar Hertfordshire EN6 2AY

  26/1445/HSE Submitted 7 Oct 2026 50 yards away

  92% historically approved · decision due ~2 Dec

  Single-storey rear extension to include integration of existing detached outbuilding and demolition of existing conservatory, conversion of loft to habitable space to include side dormer and removal of chimney stack.

  Awaiting decision Householder Extension Loft or dormer +1
  Small domestic

• 313 Mutton Lane Potters Bar Hertfordshire EN6 2AY

  26/1398/CLP Submitted 28 Sep 2026 50 yards away

  81% historically approved · decision due ~23 Nov

  Conversion of loft to habitable space to include side and rear dormer; 2no. single storey rear extensions following demolition of existing conservatory; installation of driveway. Certificate of Lawful Development (Proposed).

  Awaiting decision Lawful development Extension Loft or dormer +1
  Small domestic

• 313 Mutton Lane Potters Bar Hertfordshire EN6 2AY

  26/1397/PD42 Submitted 28 Sep 2026 50 yards away

  87% historically approved · decision due ~23 Nov

  2no. single-storey rear extensions. Depth: 6m, Height: 3m, Eaves: 3m.

  Awaiting decision Extension
  Small domestic

• 319 Mutton Lane Potters Bar Hertfordshire EN6 2AY

  21/0728/PD42 Submitted 6 Apr 2021 50 yards away

  Single storey rear extension. Depth - 4m, Height - 4m, Eaves - 2.98m

  Granted Prior approval Extension 6 docs
  Small domestic

• 323 Mutton Lane Potters Bar EN6 2AY

  TP/06/0899 Submitted 17 Jul 2006 50 yards away

  *Electronic documents only, no paper file*Two storey front/side extension, single storey rear extension and new detached garage following removal of existing pergola and piers and existing garage.

  Refused Full applications Extension 6 docs
  Small domestic

• 14 Neville Close Potters Bar Hertfordshire EN6 2AG

  26/1235/HSE Submitted 26 Aug 2026 100 yards away

  Construction of single storey front, side and rear extension and alterations to fenestration.

  Granted Householder Extension Windows or glazing 2 docs
  Small domestic