81 Sunnybank Road Potters Bar Hertfordshire EN6 2NL

1. 20 Jul 2026

   Received by Hertsmere

2. 30 Jul 2026

   Added to PlanIndex

3. 14 Sep 2026

   Decision issued: Grant Lawful Certificate (existing)

4. 14 Sep 2026

   Status changed to Decided

   Previously Awaiting decision.

Hertsmere granted permission on 14 September 2026, 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.

• 55 Sunnybank Road Potters Bar Hertfordshire EN6 2NN

  24/1314/PD42 Submitted 11 Oct 2024 100 yards away

  Single storey rear extension Depth: 4.65m, Height: 3.00m, Eaves: 2.80m.

  Granted Prior approval Extension 7 docs
  Small domestic

• 55 Sunnybank Road Potters Bar Hertfordshire EN6 2NN

  24/1313/CLP Submitted 11 Oct 2024 100 yards away

  Hip to gable roof alterations to facilitate construction of rear dormer and insertion of 3x front rooflights. Alterations to fenestration Certificate of Lawful Development (Proposed).

  Granted Lawful development Loft or dormer Roofing +1 7 docs

• 5 Field View Road Potters Bar EN6 2LY

  TP/05/1222 Submitted 6 Oct 2005 150 yards away

  Erection of single storey rear extension together with loft conversion to provide habitable living accommodation.

  Refused Full applications Extension Loft or dormer 6 docs
  Small domestic

• 32 Sunnybank Road Potters Bar Hertfordshire EN6 2NN

  21/0761/HSE Submitted 8 Apr 2021 200 yards away

  Single storey side infill extension and conversion of garage to habitable room and changes to fenestration.

  Granted Householder Extension Windows or glazing 7 docs
  Small domestic

• 145 Mutton Lane Potters Bar Hertfordshire EN6 2HD

  26/1241/HSE Submitted 27 Aug 2026 200 yards away

  Single storey side and rear extension, and front porch.

  Granted Householder Extension 9 docs
  Small domestic

• 147 Mutton Lane Potters Bar Hertfordshire EN6 2HD

  26/0600/HSE Submitted 4 May 2026 200 yards away

  Construction of single storey rear infill extension, and alterations to rear patio.

  Decided Householder Extension 14 docs
  Small domestic

• 26/1315/CLP Granted

  52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  Replacement rear dormer and alterations to front roof lights. Certificate of lawful development (Proposed).

  Received 10 Sep, published by the council 19 Sep 2026 Lawful development
• 26/1220/CLP Decided

  The Farm House The Green Letchmore Heath Watford Hertfordshire WD25 8ES

  Removal of approximately 1.4m of private garden hedge and installation of an inward-opening pedestrian gate and posts, with a maximum overall height of 1.0 metre above existing ground level, wholly within the property boundary. Certificate of Lawful Development (Proposed).

  Received 24 Aug, published by the council 28 Aug 2026 Lawful development
• 26/1300/CLP Granted

  111 Church Road Potters Bar Hertfordshire EN6 1EY

  Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

  Received 7 Sep, published by the council 14 Sep 2026 Lawful development
• 26/1276/CLE Granted

  81 Barton Way Borehamwood Hertfordshire WD6 1PQ

  Retention of existing use of an outbuilding as a self-contained dwellinghouse. Certificate of Lawful Development (Existing).

  Received 3 Sep, published by the council 9 Sep 2026 Lawful development
• 26/1283/CLP Granted

  32 Bullhead Road Borehamwood Hertfordshire WD6 1HS

  Conversion of loft to habitable space to include hip to gable roof alterations, rear dormer, 2x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

  Received 4 Sep, published by the council 9 Sep 2026 Lawful development