28 Shillitoe Avenue Potters Bar Hertfordshire EN6 3HG

1. 22 Oct 2024

   Received by Hertsmere

2. 17 Dec 2024

   Decision issued: Grant Lawful Certificate (Proposed Dev)

3. 5 Sep 2026

   Added to PlanIndex

Hertsmere granted permission on 17 December 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.

• 46 Shillitoe Avenue Potters Bar Hertfordshire EN6 3HG

  21/1789/CLP Submitted 1 Sep 2021 100 yards away

  Conversion of loft to habitable room with rear dormer and 3 rooflights to front. Certificate of lawfulness (Proposed).

  Granted Lawful development Loft or dormer 6 docs

• 5 Rushfield Potters Bar Hertfordshire EN6 3HN

  21/1358/HSE Submitted 29 Jun 2021 100 yards away

  Demolition of existing rear and erection of single storey rear extension.

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 5 Rushfield Potters Bar Hertfordshire EN6 3HN

  21/1357/CLP Submitted 29 Jun 2021 100 yards away

  Conversion of loft to habitable room with rear dormer and 3 rooflights to front. Certificate of lawfulness (Proposed).

  Granted Lawful development Loft or dormer 9 docs

• 136 Auckland Road Potters Bar Hertfordshire EN6 3HE

  24/1446/CLP Submitted 11 Nov 2024 100 yards away

  Change of use from C3 to C4 5-bedroom HMO Certificate of Lawful Development (Proposed).

  Granted Lawful development 8 docs

• 14 Rushfield Potters Bar Hertfordshire EN6 3HL

  26/1009/CLP Submitted 21 Jul 2026 100 yards away

  Conversion of loft to habitable space with rear dormer, 3 x front roof lights and removal of chimney stack. Construction of single storey rear extension and alterations to fenestration.

  Decided Lawful development Extension Loft or dormer +1 3 docs
  Small domestic

• 130 Auckland Road Potters Bar Hertfordshire EN6 3HE

  26/0285/HSE Submitted 4 Mar 2026 150 yards away

  Creation of new roof terrace with obscure glazing over the existing first floor flat roof.

  Refused Householder Roofing Windows or glazing 5 docs
  Domestic

• 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
• 26/1494/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
• 26/1258/CLP Granted

  106 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE

  Construction of single storey rear extension. Certificate of Lawful Development (Proposed).

  Received 1 Sep, published by the council 8 Sep 2026 Lawful development
• 26/1247/CLP Decided

  314 Mutton Lane Potters Bar Hertfordshire EN6 2AX

  Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and 2x front roof lights. Certificate of lawful development (Proposed).

  Received 27 Aug, published by the council 4 Sep 2026 Lawful development