46 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

1. 18 May 2021

   Received by Hertsmere

2. 24 May 2021

   Validated

   Checked as complete and ready for consideration.

3. 25 Jun 2021

   Decision issued: Application Withdrawn

4. 9 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Hertsmere decided it, and is free to submit a revised scheme at any time. 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.

• 54 Lullington Garth Borehamwood Hertfordshire WD6 2HF

  25/1816/HSE Submitted 18 Dec 2025 100 yards away

  Demolition of the existing single storey side extension and erection of a part single, part two storey side and rear extension. Loft conversion to provide habitable accommodation, incorporating a rear dormer and 2 front rooflights.

  Refused Householder Extension Loft or dormer +1 14 docs
  Small domestic

• 52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  21/1142/TPO Submitted 27 May 2021 100 yards away

  T1 OAK. Fell.

  Granted Trees 5 docs

• 58 Lullington Garth Borehamwood Hertfordshire WD6 2HF

  21/1707/HSE Submitted 19 Aug 2021 100 yards away

  Demolition of existing lean-to, garage and outbuilding. Construction of single storey rear extension, two storey side extension and alterations to fenestration. Conversion of loft to habitable space with hip to gable roof alterations to include rear dormer with Juliet balcony, 3 x front roof lights with associated landscaping, driveway, rear patio, stormporch & external rendering.

  Granted Householder Extension Loft or dormer +3 12 docs
  Small domestic

• 52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  26/1315/CLP Submitted 10 Sep 2026 100 yards away

  82% historically approved · decision due ~5 Nov

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

  Awaiting decision Lawful development Loft or dormer 6 docs

• 40 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  26/0735/HSE Submitted 28 May 2026 100 yards away

  Demolition of garage to form single storey side and part single part two storey rear extensions, erection of porch and internal alterations. Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack (amended description).

  Decided Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 40 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  26/0681/CLP Submitted 19 May 2026 100 yards away

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

  Decided Lawful development Loft or dormer 3 docs

• 26/0805/HSE Granted

  Rydal Mount Lodge Baker Street Potters Bar Hertfordshire EN6 2BP

  Demolition of existing conservatory to facilitate construction of single storey rear extension and front porch extension.

  Received 10 Jun, published by the council 24 Jul 2026 Householder
• 26/1218/HSE Refused

  22 The Grove Radlett Hertfordshire WD7 7NF

  Conversion of garage to habitable space with window to replace garage door and new pitched roof, construction of first floor side extension and part single, part two storey rear extension with insertion of 1x side rooflight, alterations to fenestration and front hard landscaping.

  Received 24 Aug, published by the council 1 Sep 2026 Householder
• 26/1253/HSE Granted

  159 Arundel Drive Borehamwood Hertfordshire WD6 2LZ

  Construction of single storey rear extension with pitched roof and 3x rooflights, and alterations to fenestration.

  Received 28 Aug, published by the council 4 Sep 2026 Householder
• 26/1250/HSE Granted

  3 The Walk Potters Bar Hertfordshire EN6 1QL

  Single storey side extension following demolition of existing detached garage and shed.

  Received 28 Aug, published by the council 4 Sep 2026 Householder
• 26/1075/HSE Granted

  7 Belmor Elstree Borehamwood Hertfordshire WD6 3JX

  Proposed boundary treatments to the rear of the property including replacement fence.

  Received 31 Jul, published by the council 12 Aug 2026 Householder