45 Tempest Avenue Potters Bar Hertfordshire EN6 5JY

1. 16 Jun 2021

   Received by Hertsmere

2. 7 Sep 2021

   Decision issued: Grant Permission

3. 5 Sep 2026

   Added to PlanIndex

Hertsmere granted permission on 7 September 2021, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 31 Tempest Avenue Potters Bar Hertfordshire EN6 5JU

  25/1767/FUL Submitted 11 Dec 2025 50 yards away

  83% historically approved · decision due ~13 Feb

  Demolition of existing outbuilding; construction of part single, part two storey side and rear extension; conversion of loft to habitable space with associated roof alterations to include 2x rear dormers and insertion of 3x front rooflights; cycle and bin storage, alterations to fenestration, amenity space and front driveway; all to facilitate sub-division of dwelling into 3x flats. (ADDITIONAL DOCUMENTS RECEIVED: 12/08/2026 - BNG Metric and ReportS). (AMENDED PLANS RECEIVED: 14/04/2026 - alterations to fenestration, internal layout and adjustment to vehicular crossover).

  Awaiting decision Full applications New dwelling Extension +4 19 docs
  Small domestic

• 31 Tempest Avenue Potters Bar Hertfordshire EN6 5JU

  26/0436/FUL Submitted 1 Apr 2026 50 yards away

  Change of use from class C3 to sui generis 10 bedroom HMO use facilitated by demolition of existing outbuilding and construction of a part single, part two storey side and rear extension and conversion of loft to habitable space to include 2x rear dormers and 3x front rooflights. Alterations to hard landscaping, bin and bike storage and adjustment to vehicular crossover.

  Refused Full applications Extension Loft or dormer +1 29 docs

• 31 Tempest Avenue Potters Bar Hertfordshire EN6 5JU

  26/0435/FUL Submitted 1 Apr 2026 50 yards away

  Change of use from class C3 to sui generis 12 bedroom HMO use facilitated by demolition of existing outbuilding and construction of a part single, part two storey side and rear extension and conversion of loft to habitable space to include 2x rear dormers and 3x front rooflights. Alterations to hard landscaping, bin and bike storage and adjustment to vehicular crossover.

  Refused Full applications Extension Loft or dormer +1 31 docs

• 18 The Grove Potters Bar Hertfordshire EN6 5LJ

  22/1964/FUL Submitted 24 Nov 2022 100 yards away

  Construction of a single storey rear extension and alterations to fenestration. Associated landscaping works to rear garden to include installation of new side access gate, paved steps to rear garden and removal of boundary wall and fence.

  Granted Full applications Extension Windows or glazing 8 docs
  Small domestic

• 50 Tempest Avenue Potters Bar Hertfordshire EN6 5JX

  26/1053/HSE Submitted 28 Jul 2026 100 yards away

  93% historically approved · decision due ~22 Sep

  Conversion of garage to habitable space to include removal of garage door and insertion of window to front elevation. Construction of a first floor side extension, single storey rear extension and alterations to fenestration.

  Awaiting decision Householder Extension Windows or glazing 10 docs
  Small domestic

• 61 Tempest Avenue Potters Bar Hertfordshire EN6 5LH

  21/1316/CLP Submitted 22 Jun 2021 100 yards away

  Conversion of loft to habitable room with rear dormer and 3no. rooflights. Certificate of lawfulness (Proposed).

  Granted Lawful development Loft or dormer 8 docs

• 26/1234/HSE Granted

  66 Park Crescent Elstree Borehamwood Hertfordshire WD6 3PU

  Construction of swimming pool with associated hard landscaping.

  Received 26 Aug, published by the council 3 Sep 2026 Householder
• 26/1227/HSE Granted

  22 Pinewood Close Borehamwood Hertfordshire WD6 5NW

  Construction of part single, part two-storey rear extension, two-storey side extension including conversion of existing attached garage to habitable space, and alterations to fenestration.

  Received 26 Aug, published by the council 2 Sep 2026 Householder
• 26/1500/HSE Awaiting decision

  10 Oakridge Avenue Radlett Hertfordshire WD7 8EP

  Demolition of existing rear conservatory and erection of part single part two storey rear extension with alterations to fenestration.

  Received 19 Oct, published by the council 21 Oct 2026 Householder
• 26/1029/HSE Granted

  5 Elmroyd Avenue Potters Bar Hertfordshire EN6 2ED

  Installation of 8x solar panels.

  Received 23 Jul, published by the council 28 Aug 2026 Householder
• 26/1235/HSE Granted

  14 Neville Close Potters Bar Hertfordshire EN6 2AG

  Construction of single storey front, side and rear extension and alterations to fenestration.

  Received 26 Aug, published by the council 4 Sep 2026 Householder