St Giles C Of E Primary School Blanche Lane South Mimms Potters Bar EN6 3PE

1. 26 Jan 2010

   Received by Hertsmere

2. 2 Feb 2010

   Validated

   Checked as complete and ready for consideration.

3. 22 Mar 2010

   Decision issued: Grant Permission

4. 26 Jul 2026

   Added to PlanIndex

Hertsmere granted permission on 22 March 2010, 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.

• St Giles C Of E Primary School Blanche Lane South Mimms Hertfordshire EN6 3PE

  19/1667/FUL Submitted 17 Oct 2019 36m away

  Construction of first floor extension to existing building to provide 2 additional classrooms, to include new external fire escape, entrance canopy and the demolition of the existing, adjacent tank room. (Revised Application)

  Granted Full applications Extension Demolition 15 docs

• The Old Vicarage 97 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PE

  26/0731/TRC Submitted 28 May 2026 97m away

  87% historically approved · decision due ~1 Aug

  T1 MAPLE. Reduce back to its previous reduction points. Remove approx the top 3 to 4m of the tree. Height from 12 to 15m to 9 to11m. Spread from 6 to 8m to 5 to 7m.

  Decided Trees 6 docs

• 83 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PE

  26/1249/TRC Submitted 16 Sep 2026 97m away

  87% historically approved · decision due ~11 Nov

  1x Weeping Birch to reduce by approximately 1m to leave a final height of 4m and spread of 3m 1x Magnolia to reduce by approximately 1.5m to leave a final height of 3.5m and spread of 3m. Remove low limb growing through the hedge. Limb growing towards front door reduce 1m due to encroachment on entrance way. 1x Apple to reduce by approximately 2.5m in height and width. Leaving a final height of 5m with spread of 4m. Thin canopy by approximately 1/5 crown volume. 1x Hazel to reduce by 2m in height to leave a final height of 2m and spread of 1.5m

  Awaiting decision 17 docs

• 4 Frowyke Crescent South Mimms Potters Bar Hertfordshire EN6 3PQ

  23/0007/HSE Submitted 3 Jan 2023 139m away

  Conversion of loft to form habitable space including insertion of rear dormer.

  Granted Householder Loft or dormer 5 docs
  Domestic

• Cedar House 73 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA

  22/1630/HSE Submitted 22 Sep 2022 205m away

  Single storey side extension with green roof, alterations to fenestration at all elevations. Installation of stairs at side elevation and railings to rear. Internal alteration to include removal of walls to change internal layout and alterations to doors. Installation of solar panels to garage. Tennis Court to be resurfaced, with electric supply. External works to include additional areas of planting.

  Granted Householder Extension Roofing +1 38 docs
  Small domestic

• Cedar House 73 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA

  22/1631/LBC Submitted 22 Sep 2022 205m away

  Single storey side extension with green roof, alterations to fenestration at all elevations. Installation of stairs at side elevation and railings to rear. Internal alteration to include removal of walls to change internal layout and alterations to doors. Installation of solar panels to garage. Tennis Court to be resurfaced, with electric supply. External works to include additional areas of planting.

  Granted Heritage and listed buildings Extension Roofing +1 36 docs
  Small domestic

• 26/0671/FUL Decided

  27A Harcourt Road Bushey Hertfordshire WD23 3PP

  Change of Use from C3 Dwelling to Children's residential home (C2).

  Received 18 May, published by the council 24 Jul 2026 Full applications
• 26/0971/FUL Decided

  24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

  Change of use from class C3 to sui generis 8 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. Alterations to hard landscaping, bin and bike storage (additional information received on 31.07.2026 and 13.08.2026).

  Received 15 Jul, published by the council 24 Jul 2026 Full applications
• 26/0632/FUL Decided

  Earls Farm Earls Lane South Mimms Potters Bar Hertfordshire EN6 3LT

  Demolition of existing stables block & ancillary building and rebuild of replacement stables building.

  Received 11 May, published by the council 24 Jul 2026 Full applications
• 26/1008/FUL Decided

  31 Tempest Avenue Potters Bar Hertfordshire EN6 5JU

  Change of use from class C4 (6 Bed HMO) to sui generis (11 bedroom HMO) use facilitated by internal alterations, provision of waste and cycle storage, and installation of new dropped kerb.

  Received 21 Jul, published by the council 1 Aug 2026 Full applications
• 25/1648/FUL Decided

  30 Beech Avenue Radlett Hertfordshire WD7 7DE

  Demolition of existing dormer bungalow and construction of two storey detached house with accommodation at loft level, cycle and bin stores, front boundary works, and alterations to front and rear hard and soft landscaping.

  Received 17 Nov, published by the council 15 Sep 2026 Full applications