Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

This site has had 4 applications since 2021: 3 approved, 0 refused.

• 21/0546/LBC Withdrawn

  Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

  Conversion of Barn to Single Family Dwelling with new timber car port and new shed to replace existing. (Application for Listed Building Consent)

  Decided 27 Sep 2021 Heritage and listed buildings
• 21/0545/FUL Granted

  Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

  Conversion of barn to 3-bed detached dwelling with new timber car port and new shed to replace existing.

  Decided 21 Sep 2021 Full applications
• 21/0450/HSE Granted

  Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

  Construction of new oak framed, single storey garage with minor adjustment of fence position behind, re-routed driveway, and associated landscaping.

  Decided 9 Jun 2021 Householder

1. 2 Mar 2021

   Received by Hertsmere

2. 9 Jun 2021

   Decision issued: Grants Consent

3. 9 Aug 2026

   Added to PlanIndex

Hertsmere granted permission on 9 June 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

  21/0546/LBC Submitted 15 Mar 2021 50 yards away

  Conversion of Barn to Single Family Dwelling with new timber car port and new shed to replace existing. (Application for Listed Building Consent)

  Withdrawn Heritage and listed buildings 29 docs
  Small domestic

• Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

  21/0545/FUL Submitted 15 Mar 2021 50 yards away

  Conversion of barn to 3-bed detached dwelling with new timber car port and new shed to replace existing.

  Granted Full applications New dwelling 36 docs
  Small domestic

• Mymms Hall Warrengate Lane South Mimms Hertfordshire EN6 3NL

  21/0450/HSE Submitted 2 Mar 2021 50 yards away

  Construction of new oak framed, single storey garage with minor adjustment of fence position behind, re-routed driveway, and associated landscaping.

  Granted Householder 29 docs
  Small domestic

• Mymms Hall Warrengate Lane South Mimms Potters Bar Hertfordshire EN6 3NL

  21/0830/DOC Submitted 16 Apr 2021 50 yards away

  Application for approval of details reserved by conditions 3 (Archaeological Written Scheme) of planning permission reference 21/0119/LBC.

  Granted Conditions 3 docs

• 11 Windmore Avenue Potters Bar Hertfordshire EN6 3BE

  21/1486/CLP Submitted 19 Jul 2021 300 yards away

  Conversion of loft to habitable room with rear dormer, change in roof shape from hipped to gable and 2 rooflights to front. Certificate of lawfulness (Proposed).

  Granted Lawful development Loft or dormer 16 docs

• 13 Windmore Avenue Potters Bar EN6 3BE

  TP/13/1049 Submitted 1 May 2013 300 yards away

  Erection of new front porch and single storey side and rear extension following demolition of existing rear conservatory.

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 26/0898/LBC Decided

  The White Hart St Albans Road South Mimms Potters Bar Hertfordshire EN6 3PJ

  Replacement of existing windows with bespoke timber windows and replacement of the northern perimeter wall (Application for Listed Building Consent)

  Received 29 Jun, published by the council 24 Jul 2026 Heritage and listed buildings
• 26/1448/LBC Awaiting decision

  The Cat And Fiddle 14 Cobden Hill Radlett Hertfordshire WD7 7JR

  New underpinning foundations and roof to existing listed building. (Application for Listed Building Consent.)

  Received 8 Oct, published by the council 15 Oct 2026 Heritage and listed buildings
• 26/1400/LBC Awaiting decision

  Fold Farm Galley Lane Barnet Hertfordshire EN5 4RA

  Repair of 5x existing windows and replacement of 11x existing windows.

  Received 29 Sep, published by the council 14 Oct 2026 Heritage and listed buildings
• 26/0793/LBC Decided

  Tyttenhanger House Coursers Road Colney Heath St Albans Hertfordshire AL4 0PG

  Repair and conservation of the timber roof structure and pitched roof coverings, re-covering of lead surfaces to the flat valley roof; repair and restoration of the clock tower (cupola), chimneys and entrance canopy; repair, repointing and conservation of the brick envelope; repairs to lead flashing, gutters, pipes and rainwater goods; repair of external windows; installation of roof insulation and photo-voltaic panels; repair of windows and doors; refurbishment and conservation of third floor including long gallery, addition of secondary window glazing; provision of kitchen and WCs; installation of lighting, fixtures and fittings; installation of glazed partitions; repainting, repair and conservation of timber panelling and associated works. (Associated application for full planning permission 26/0801/FUL.)

  Received 9 Jun, published by the council 24 Jul 2026 Heritage and listed buildings
• 26/1399/LBC Awaiting decision

  Tyttenhanger House Coursers Road Colney Heath St Albans Hertfordshire AL4 0PG

  Repairs and associated alterations to an outbuilding attached to Tyttenhanger House.

  Received 28 Sep, published by the council 2 Oct 2026 Heritage and listed buildings