21/1087/HSE

1. 20 May 2021

   Received by Hertsmere

2. 25 May 2021

   Validated

   Checked as complete and ready for consideration.

3. 19 Jul 2021

   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

• 26/0968/CLP Granted

  130 Balmoral Drive Borehamwood Hertfordshire WD6 2QT

  Demolition of existing pre fabricated garage and erection of new garden building. Certificate of lawful development (Proposed).

  15 Jul 2026 125m away Lawful development
• 26/0969/HSE Awaiting decision

  130 Balmoral Drive Borehamwood Hertfordshire WD6 2QT

  Single storey side extension following demolition of existing canopy.

  15 Jul 2026 125m away Householder
• 26/0949/CLP Awaiting decision

  22 Knebworth Path Borehamwood Hertfordshire WD6 2QW

  Conversion of loft to habitable space with roof alterations to include rear dormer and insertion of 3x front roof lights. Erection of a front porch. Certificate of Lawful Development (Proposed).

  13 Jul 2026 173m away Lawful development
• 26/0952/PD42 Awaiting decision

  22 Knebworth Path Borehamwood Hertfordshire WD6 2QW

  Single storey rear extension. Depth: 3.5m, Height: 3.552m, Eaves: 2.776m.

  13 Jul 2026 174m away Prior approval
• 26/0628/CLP Granted

  30 Stangate Crescent Borehamwood Hertfordshire WD6 2PX

  Construction of single storey rear extension with 1x rooflight. Certificate of Lawful Development (Proposed).

  11 May 2026 179m away Lawful development
• 23/0151/HSE Refused

  78 Ripon Way Borehamwood Hertfordshire WD6 2JA

  Single storey front extension. (Revised application)

  30 Jan 2023 203m away Householder

• 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