93 Cardinal Avenue Borehamwood Hertfordshire WD6 1ST

1. 25 May 2021

   Received by Hertsmere

2. 2 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2021

   Decision issued: Grant Permission

4. 24 Jul 2026

   Added to PlanIndex

Hertsmere granted permission on 27 July 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.

• 82 Cardinal Avenue Borehamwood Hertfordshire WD6 1SU

  21/0654/CLP Submitted 25 Mar 2021 50 yards away

  Single storey side extension with rooflight and conversion of loft to habitable room with rear dormer, change in roof shape from hipped to gable and 3 rooflights to front. Certificate of Lawfulness (Proposed)

  Granted Lawful development Extension Loft or dormer 7 docs
  Small domestic

• 43 Oakwood Avenue Borehamwood Hertfordshire WD6 1SS

  26/0193/HSE Submitted 13 Feb 2026 100 yards away

  Demolition of existing garage, carport and porch; construction of part single, part two storey front, side and rear extension; provision of hard surfacing to the front.

  Granted Householder Extension Demolition 6 docs
  Small domestic

• 105 Cardinal Avenue Borehamwood WD6 1ST

  TP/13/1543 Submitted 28 May 2013 100 yards away

  Part single, part two storey rear extension following demolition of existing conservatory.

  Granted Householder Extension Demolition 12 docs
  Small domestic

• 36 Oakwood Avenue Borehamwood WD6 1SS

  TP/06/0779 Submitted 19 Jun 2006 100 yards away

  *Electronic documents only, no paper file*Erection of single storey rear extension and two storey side/rear extension following demolition of existing garage

  Refused Full applications Extension Demolition 5 docs
  Small domestic

• 27 Elmwood Avenue Borehamwood Hertfordshire WD6 1SZ

  23/0695/MA Submitted 15 May 2023 100 yards away

  Application for a non-material amendment to allow for alteration to rear flank wall of extension, door to bin store replaced with window, insertion of doors to rear shed, and removal of existing bathroom windows following the grant of planning permission ref. 20/1772/HSE.

  Granted Amendments Extension Windows or glazing 4 docs
  Small domestic

• 18 Oakwood Avenue Borehamwood Hertfordshire WD6 1SR

  24/1648/PD42 Submitted 18 Dec 2024 100 yards away

  Demolition of existing detached garage and construction of single storey rear extension. Depth: 5.50m, Height: 3.50m, Eaves: 3m.

  Granted Prior approval Extension Demolition 8 docs
  Small domestic

• 26/1319/HSE Granted

  54 The Shrublands Potters Bar Hertfordshire EN6 2BW

  Single storey side extension and front porch.

  Received 10 Sep, published by the council 23 Sep 2026 Householder
• 26/1324/HSE Granted

  12 Nightingale Close Radlett Hertfordshire WD7 8NT

  Partial conversion of garage to habitable space, construction of single storey rear extension and front porch extension, alterations to fenestration.

  Received 11 Sep, published by the council 21 Sep 2026 Householder
• 26/1263/HSE Granted

  11 Juniper Gardens Shenley Radlett Hertfordshire WD7 9LA

  Single storey rear extension.

  Received 1 Sep, published by the council 23 Sep 2026 Householder
• 26/1303/HSE Granted

  14 Hartfield Avenue Elstree Borehamwood Hertfordshire WD6 3JE

  Alterations to fenestration to include replacement of garage door with window and side elevation window changes.

  Received 8 Sep, published by the council 15 Sep 2026 Householder
• 26/1248/HSE Granted

  24 Farm Way Bushey Hertfordshire WD23 3SS

  Single storey rear extension; single storey front extension to include porch, conversion of garage to habitable space and replacement of garage door with window; first floor side extension.

  Received 28 Aug, published by the council 4 Sep 2026 Householder