188 Mutton Lane Potters Bar Hertfordshire EN6 2AW

This site has had 3 applications since 2026: 1 approved, 1 refused.

• 26/0846/HSE Decided

  188 Mutton Lane Potters Bar Hertfordshire EN6 2AW

  Conversion of garage to a habitable room with a window replacing the garage door, demolition of the existing rear extension, and alterations to fenestration.

  Decided 13 Aug 2026 Householder
• 26/0536/HSE Refused

  188 Mutton Lane Potters Bar Hertfordshire EN6 2AW

  Demolition of existing conservatory and single storey rear extension to facilitate construction of single storey rear extension. Conversion of garage to habitable space to include replacement garage door with window and conversion of loft to habitable space to include rear dormer.

  Decided 16 Jun 2026 Householder

1. 3 Sep 2026

   Received by Hertsmere

2. 10 Sep 2026

   Added to PlanIndex

3. 29 Oct 2026

   Decision issued: Grant Permission

4. 29 Oct 2026

   Status changed to Decided

   Previously Awaiting decision.

Hertsmere granted permission on 29 October 2026, 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 188 Mutton Lane Potters Bar Hertfordshire EN6 2AW

  26/0846/HSE Submitted 18 Jun 2026 50 yards away

  Conversion of garage to a habitable room with a window replacing the garage door, demolition of the existing rear extension, and alterations to fenestration.

  Decided Householder Extension Demolition +1 9 docs
  Domestic

• 188 Mutton Lane Potters Bar Hertfordshire EN6 2AW

  26/0536/HSE Submitted 21 Apr 2026 50 yards away

  Demolition of existing conservatory and single storey rear extension to facilitate construction of single storey rear extension. Conversion of garage to habitable space to include replacement garage door with window and conversion of loft to habitable space to include rear dormer.

  Refused Householder Extension Loft or dormer +2 10 docs
  Small domestic

• 190 And 192 Mutton Lane Potters Bar Hertfordshire

  19/1788/HSE Submitted 6 Nov 2019 50 yards away

  Demolition of existing side extensions to both properties and construction of two storey & part first floor side extension with integral garage, single storey rear extension and hard landscaping at front boundary to No 190; and two storey & part first floor side extension and single storey rear extension to No 192 (Amended description only).

  Withdrawn Full applications Extension Demolition 18 docs
  Small domestic

• 190 And 192 Mutton Lane Potters Bar Hertfordshire

  19/1788/FUL Submitted 6 Nov 2019 50 yards away

  Demolition of existing side extensions to both properties and construction of two storey & part first floor side extension with integral garage, single storey rear extension and hard landscaping at front boundary to No 190; and two storey & part first floor side extension and single storey rear extension to No 192 (Amended description only).

  Withdrawn Full applications Extension Demolition 18 docs
  Small domestic

• 17 Sunnybank Road Potters Bar Hertfordshire EN6 2NW

  26/0226/HSE Submitted 20 Feb 2026 50 yards away

  Conversion of existing attached garage to office room; alterations to fenestration to include replacing the existing garage doors with a window; replacement of existing rear dormer windows; single storey side infill extension; enlargement of existing rear dormers.

  Granted Householder Extension Loft or dormer +1 4 docs
  Small domestic

• 171 Mutton Lane Potters Bar Hertfordshire EN6 2AN

  26/0608/CLE Submitted 5 May 2026 50 yards away

  Retention of existing self-contained residential outbuilding / dwelling Certificate of Lawful Development (Existing).

  Decided Lawful development 7 docs
  Small domestic

• 26/0914/FUL Granted

  24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

  Change of use from class C3 to sui generis 10 bedroom HMO use facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Conversion of garage to habitable space to include replacement of garage doors with window. Conversion of loft to habitable space to include rear dormer, 2x front rooflights, alterations to fenestration and alterations to roof. Construction of first floor front/ side extension. Alterations to hard landscaping, bin and bike storage.

  Received 3 Jul, published by the council 24 Jul 2026 Full applications
• 26/1131/FUL Granted

  Unit 12 Hamilton Business Park Stirling Way Borehamwood Hertfordshire WD6 2FR

  Part first part second floor extension with associated roof alterations.

  Received 10 Aug, published by the council 14 Aug 2026 Full applications
• 26/1196/FUL Granted

  72 Cardinal Avenue Borehamwood Hertfordshire WD6 1ES

  Amendment to 25/1574/FUL to include conversion of loft to habitable space with hip-to-gable roof extension and rear dormer, with associated roof alterations.

  Received 18 Aug, published by the council 19 Aug 2026 Full applications
• 26/0902/FUL Granted

  142 Manor Way Borehamwood Hertfordshire WD6 1QX

  Part retrospective application for the retention of an outbuilding and the installation of a rear access door in connection with the commercial unit (amended description).

  Received 29 Jun, published by the council 30 Jul 2026 Full applications
• 26/1045/FUL Decided

  The Borehamwood Elstree Childrens Centre Shakespeare Drive Borehamwood Hertfordshire WD6 2FD

  Erection of 2x banners.

  Received 27 Jul, published by the council 28 Aug 2026 Full applications