Winterbourne House Butterfly Lane Elstree Borehamwood Hertfordshire WD6 3AD

1. 21 May 2026

   Received by Hertsmere

2. 24 Jul 2026

   Added to PlanIndex

3. 6 Aug 2026

   Decision issued

4. 9 Aug 2026

   Status changed to Decided

   Previously Awaiting decision.

Hertsmere has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• Haberdashers Askes Boys School Butterfly Lane Elstree Borehamwood Hertfordshire WD6 3AF

  23/0148/LBC Submitted 30 Jan 2023 410m away

  Repair works to Pulhamite Bridge on the main school access to include injection grouting to the ground to underpin subsiding abutments, stitching and making good cracks in the parapet structure (Application for Listed Building Consent).

  Granted Heritage and listed buildings 14 docs

• Haberdashers Askes Boys School Butterfly Lane Elstree Hertfordshire WD6 3AF

  20/1200/LBC Submitted 6 Aug 2020 428m away

  Erection of a Pre-Preparatory School building and re-purposing of the Round House lodge building with the re-provision of athletic facilities, provision of associated external play areas, landscaping, and reconfiguration and extension of the Butterfly Lane car parking area (Application for Listed Building Consent). (Amended description, plans & supoorting statements received 27.11.20).

  Granted Heritage and listed buildings Extension 44 docs

• Haberdashers Askes Boys School Butterfly Lane Elstree Hertfordshire WD6 3AF

  20/1199/FUL Submitted 6 Aug 2020 428m away

  Erection of a Pre-Preparatory School building and re-purposing of the Round House lodge building with the re-provision of athletic facilities, provision of associated external play areas, landscaping, and reconfiguration and extension of the Butterfly Lane car parking area. (Amended description, plans & supporting statements received 27.11.20).

  Granted Full applications Extension 73 docs

• Haberdashers Askes Boys School Butterfly Lane Elstree Borehamwood Hertfordshire WD6 3AF

  21/1557/DOC Submitted 28 Jul 2021 428m away

  Application for approval of details reserved by condition 16 (construction management plan) of planning permission reference 20/1199/FUL.

  Granted Conditions 6 docs

• Haberdashers Askes Boys School Butterfly Lane Elstree Borehamwood Hertfordshire WD6 3AF

  21/1558/DOC Submitted 28 Jul 2021 428m away

  Application for approval of details reserved by condition 17 (survey report) of planning permission reference 20/1199/FUL.

  Granted Conditions 6 docs

• Haberdashers Askes Boys School Butterfly Lane Elstree Borehamwood Hertfordshire WD6 3AF

  21/1563/DOC Submitted 28 Jul 2021 428m away

  Application for approval of details reserved by condition 20 (landscape & ecology management plan) of planning permission reference 20/1199/FUL.

  Granted Conditions 11 docs

• 26/0157/HSE Decided

  8 The Drive Radlett Hertfordshire WD7 7DA

  Demolition of existing garage; construction of part single, part two storey side and rear extensions and front porch; alterations to levels and hard landscaping to front and rear; alterations to fenestration. (ADDITIONAL DOCUMENT RECEIVED: 18/08/2026 - Tree Report and Tree Protection Plan & secondary dropped kerb removed).

  9 Feb 2026 Householder
• 26/0653/HSE Decided

  45 Highview Gardens Potters Bar Hertfordshire EN6 5PN

  Construction of part single, part two storey side and rear extension with associated roof works.

  13 May 2026 Householder
• 26/0928/HSE Decided

  5 Dellfield Close Radlett Hertfordshire WD7 8LS

  Construction of two storey side and part single part two storey rear extension. Erection of detached double garage with ancillary utility space following the demolition of the existing garage. Conversion of loft to habitable room to include roof alterations and front, side and rear roof lights. Front porch extension.

  7 Jul 2026 Householder
• 26/0885/HSE Granted

  89 Hatfield Road Potters Bar Hertfordshire EN6 1HZ

  Demolition of existing detached garage and construction of part single, part two storey front, side and rear extension.

  26 Jun 2026 Householder
• 26/0985/HSE Decided

  3 Bentley Place Bentley Heath Barnet Hertfordshire EN5 4BF

  Part single, part two-storey rear extension, 2x new rear dormers, conversion of existing garage into habitable room, and alterations to fenestration.

  17 Jul 2026 Householder