12 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

1. 8 Nov 2019

   Received by Hertsmere

2. 17 Dec 2019

   Decision issued: Grant Permission

3. 5 Sep 2026

   Added to PlanIndex

Hertsmere granted permission on 17 December 2019, 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.

• 46 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

  22/2058/TPO Submitted 9 Dec 2022 100 yards away

  T1 OAK. Reduce height from 13m to 11.5m. Reduce width on northern section from 8m to 6m. Reduce width on eastern section from 7m to 5m. Reduce width on southern section from 10m to 8m. Reduce width on western section from 8m to 6m

  Granted Trees 8 docs

• 32 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

  26/1494/CLP Submitted 16 Oct 2026 100 yards away

  82% historically approved · decision due ~11 Dec

  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).

  Awaiting decision Lawful development Extension Loft or dormer +2
  Small domestic

• 32 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

  26/1488/PD42 Submitted 15 Oct 2026 100 yards away

  87% historically approved · decision due ~10 Dec

  Single storey rear extension. Depth: 6m, Height: 3.1m, Eaves: 2.75m.

  Awaiting decision Extension
  Small domestic

• 24 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

  21/1706/PD42 Submitted 19 Aug 2021 100 yards away

  Construction of single storey rear extension. Depth 8m, Height 3m, Eaves 2.85m.

  Refused Prior approval Extension 9 docs
  Small domestic

• 26 Byng Drive Potters Bar Hertfordshire EN6 1UF

  26/0232/HSE Submitted 23 Feb 2026 100 yards away

  Replacement of existing flat roof to rear extension with pitched roof, including 3x rooflights.

  Granted Householder Extension Loft or dormer 10 docs
  Domestic

• 26 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

  22/1991/HSE Submitted 29 Nov 2022 100 yards away

  Single storey rear extension, side infill extension and alterations to fenestration.

  Granted Householder Extension Windows or glazing 6 docs
  Small domestic

• 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