25 Mimms Hall Road Potters Bar Hertfordshire EN6 3BZ

1. 29 Aug 2024

   Received by Hertsmere

2. 23 Oct 2024

   Decision issued: Grant Lawful Certificate (Proposed Dev)

3. 9 Aug 2026

   Added to PlanIndex

Hertsmere granted permission on 23 October 2024, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 28 Mimms Hall Road Potters Bar Hertfordshire EN6 3BZ

  26/1345/HSE Submitted 17 Sep 2026 50 yards away

  92% historically approved · decision due ~20 Nov

  Construction of single storey rear extension.

  Awaiting decision Householder Extension
  Small domestic

• 34 Deepdene Potters Bar Hertfordshire EN6 3DD

  26/0625/PD42 Submitted 8 May 2026 100 yards away

  Construction of single storey rear extension. Depth: 6.00m, Height: 3.00m, Eaves: 2.80m.

  Decided Extension 5 docs
  Small domestic

• 34 Deepdene Potters Bar Hertfordshire EN6 3DD

  26/0685/CLP Submitted 20 May 2026 100 yards away

  Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer, insertion of 2x front roof lights, and insertion of obscure glazed window to side elevation. Removal of chimney stack. Certificate of Lawful Development (Proposed).

  Decided Lawful development Loft or dormer Roofing +1 5 docs

• Orchard House Mutton Lane Potters Bar EN6 3AX

  TP/09/1806 Submitted 16 Oct 2009 150 yards away

  New glazed entrance beneath existing overhanging canopy incorporating ambulant disabled access steps and wheelchair platform lift, stainless steel balustrade and retrospective application for vehicle access gates to existing car park at rear of building.

  Granted Full applications Windows or glazing 16 docs

• 29 Deepdene Potters Bar Hertfordshire EN6 3DF

  26/0682/CLP Submitted 19 May 2026 150 yards away

  Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and front roof light. Certificate of lawful development (Proposed).

  Decided Lawful development Loft or dormer Roofing 9 docs

• Orchard House Mutton Lane Potters Bar EN6 3AX

  TP/09/2056 Submitted 18 Nov 2009 150 yards away

  Installation of new shop fronts and associated minor external alterations.

  Granted Full applications 12 docs

• 26/1516/CLP Awaiting decision

  83 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DR

  Conversion of loft to habitable space with side and rear dormer; single storey rear extension. Certificate of Lawful Development (Proposed).

  Received 20 Oct, published by the council 23 Oct 2026 Lawful development
• 26/1156/CLP Decided

  30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

  Single storey rear extension. Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer. Certificate of Lawful Development (Proposed).

  Received 12 Aug, published by the council 25 Aug 2026 Lawful development
• 26/1507/CLP Awaiting decision

  30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

  Single storey rear extension and conversion of loft to habitable space including hip to gable roof alterations, rear dormer, and 4x roof lights. Certificate of lawful development (Proposed).

  Received 19 Oct, published by the council 22 Oct 2026 Lawful development
• 26/1494/CLP Awaiting decision

  32 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

  Demolition of existing garage and temporary shed to facilitate construction of single storey side extension, conversion of loft to habitable space to include hip to gable roof alterations, rear dormer and 4x front rooflights Certificate of Lawful Development (Proposed).

  Received 16 Oct, published by the council 21 Oct 2026 Lawful development
• 26/1489/CLP Awaiting decision

  6 Minorca Close Bentley Heath Barnet Hertfordshire EN5 4FA

  Erection of detached outbuilding in the rear garden for uses ancillary to the main dwelling. Certificate of Lawful Development (Proposed).

  Received 15 Oct, published by the council 20 Oct 2026 Lawful development