26 Forbes Avenue Potters Bar Hertfordshire EN6 5NH

This site has had 2 applications since 2022: 1 approved, 1 refused.

• 22/2112/CLP Refused

  26 Forbes Avenue Potters Bar Hertfordshire EN6 5NH

  Single storey rear extension. Certificate of Lawful Development (Proposed).

  Decided 9 Feb 2023 Lawful development

1. 17 Feb 2023

   Received by Hertsmere

2. 4 Apr 2023

   Decision issued: Grant Lawful Certificate (Proposed Dev)

3. 9 Aug 2026

   Added to PlanIndex

Hertsmere granted permission on 4 April 2023, 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.

• 26 Forbes Avenue Potters Bar Hertfordshire EN6 5NH

  22/2112/CLP Submitted 20 Dec 2022 50 yards away

  Single storey rear extension. Certificate of Lawful Development (Proposed).

  Refused Lawful development Extension 5 docs
  Small domestic

• 21 Forbes Avenue Potters Bar Hertfordshire EN6 5NA

  21/1584/HSE Submitted 30 Jul 2021 50 yards away

  Single storey front porch extension.

  Granted Householder Extension 5 docs
  Small domestic

• 60 Tempest Avenue Potters Bar Hertfordshire EN6 5JX

  26/1343/HSE Submitted 17 Sep 2026 100 yards away

  93% historically approved · decision due ~12 Nov

  Works to front hardstanding.

  Awaiting decision Householder 6 docs
  Domestic

• 44 Forbes Avenue Potters Bar Hertfordshire EN6 5NG

  24/1490/PD42 Submitted 19 Nov 2024 100 yards away

  Demolition of existing conservatory and construction of single storey rear extension Depth: 6.00m, Height: 3.00m, Eaves: 3.00m.

  Refused Prior approval Extension Demolition 6 docs
  Small domestic

• (Now Known As Flats 1-4 Pelham Court) Land At Bowmans Close Potters Bar

  TP/07/2010 Submitted 6 Nov 2007 100 yards away

  Construction of a two storey building consisting of 4 two bedroom flats with associated parking following demolition of garages. (Amended plans received 10/1/08)

  Granted Full applications New dwelling Demolition 6 docs

• 31 Tempest Avenue Potters Bar Hertfordshire EN6 5JU

  26/1008/FUL Submitted 21 Jul 2026 100 yards away

  Change of use from class C4 (6 Bed HMO) to sui generis (11 bedroom HMO) use facilitated by internal alterations, provision of waste and cycle storage, and installation of new dropped kerb.

  Decided Full applications 13 docs

• 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