23/0007/HSE

1. 3 Jan 2023

   Received by Hertsmere

2. 9 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 23 Mar 2023

   Decision issued: Grant Permission

4. 24 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 26/0935/LBC Awaiting decision

  62 - 64 Blanche Lane South Mimms Hertfordshire

  Installation of solar panels on the roof. (Application for Listed Building Consent with associated application 26/0934/FUL.)

  8 Jul 2026 63m away Heritage and listed buildings
• 26/0934/FUL Awaiting decision

  62 - 64 Blanche Lane South Mimms Hertfordshire

  Installation of solar panels on the roof. (Associated Listed Building Consent 26/0935/LBC.)

  8 Jul 2026 63m away Full applications
• 26/0731/TRC Granted

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

  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.

  28 May 2026 88m away Trees
• TP/10/0247 Granted

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

  Proposed 5 metre octagonal gazebo with timber decking floor, vertical balustrade 1/2 height walls with seating on 5-7 sides. Feather edge roof finish, ramp access to door (Revised Application).

  26 Jan 2010 139m away Full applications
• TP/09/1942 Refused

  22 Blanche Lane South Mimms Potters Bar EN6 3PA

  Siting of temporary mobile home in rear garden whilst existing main dwelling is being constructed/renovated (Revised Application).

  4 Nov 2009 211m away Full applications
• 26/0898/LBC Awaiting decision

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

  Replacement of existing windows with bespoke timber windows (Application for Listed Building Consent).

  29 Jun 2026 229m away Heritage and listed buildings

• 26/0629/HSE Granted

  87 Manor Way Borehamwood Hertfordshire WD6 1QR

  Demolition of existing outbuilding and construction of single storey side extension with associated roof alterations.

  11 May 2026 Householder
• 26/0498/HSE Granted

  16 Melrose Avenue Potters Bar Hertfordshire EN6 1SZ

  Construction of single storey side and rear extension and front porch extension.

  13 Apr 2026 Householder
• 26/0734/HSE Withdrawn

  16 Burghley Avenue Borehamwood Hertfordshire WD6 2JF

  Single story rear extension.

  28 May 2026 Householder
• 26/0690/HSE Granted

  4 Horwood Cottages Back Lane Letchmore Heath Watford Hertfordshire WD25 8EH

  Demolition of existing single storey rear extension and construction of single storey rear extension.

  20 May 2026 Householder
• 26/0597/HSE Granted

  12 Bridle Close Borehamwood Hertfordshire WD6 5QA

  Formation of roof terrace over existing ground floor flat roof, including metal guarding and replacement of existing rear window with door.

  4 May 2026 Householder