21 Firs Lane Potters Bar Hertfordshire EN6 2QH

1. 3 Aug 2026

   Received by Hertsmere

2. 12 Aug 2026

   Added to PlanIndex

3. 22 Sep 2026

   Decision issued

4. 23 Sep 2026

   Status changed to Decided

   Previously Awaiting decision.

Hertsmere has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 44 Barnet Road Potters Bar Hertfordshire EN6 2QU

  25/1105/OUT Submitted 25 Jul 2025 100 yards away

  Demolition of existing detached two storey mixed use building to facilitate construction of four storey mixed use building with accommodation in the roof space providing 11x flats and 2x ground floor commercial units. Associated hard and soft landscaping and bin / cycle storage. (Outline application with all matters reserved).

  Granted Outline New dwelling Demolition 30 docs

• 5 Whaley Road Potters Bar Hertfordshire EN6 2RA

  21/0959/HSE Submitted 4 May 2021 150 yards away

  Single storey rear and side wrap around extension.

  Granted Householder Extension 6 docs
  Small domestic

• 5 Whaley Road Potters Bar Hertfordshire EN6 2RA

  24/0965/HSE Submitted 24 Jul 2024 150 yards away

  Construction of single storey side infill and rear extension with partially pitched roof and 2x rooflights, and insertion of 1x rooflight to existing rear flat roof.

  Granted Householder Extension Loft or dormer 5 docs
  Small domestic

• 12 Beechwood Avenue Potters Bar Hertfordshire EN6 2PL

  26/0466/PD42 Submitted 7 Apr 2026 150 yards away

  Single storey rear extension. Depth: 5.00m, Height: 2.95m, Eaves: 2.95m.

  Refused Prior approval Extension 7 docs
  Small domestic

• 28 Barnet Road Potters Bar Hertfordshire EN6 2QU

  21/0777/FUL Submitted 9 Apr 2021 150 yards away

  Installation of air conditioning unit to rear elevation at ground floor level.

  Granted Full applications 12 docs

• 31 Whaley Road Potters Bar Hertfordshire EN6 2RA

  26/0775/PD42 Submitted 4 Jun 2026 200 yards away

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

  Decided Extension 7 docs
  Small domestic

• 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