Chippenham Substation, Off Upper Cocklebury Lane, Chippenham, Wiltshire, SN15 1GE

This site has had 2 applications since 2025: 2 approved, 0 refused.

• PL/2025/08337 Granted

  Chippenham Substation, Off Upper Cocklebury Lane, Chippenham, Wiltshire, SN15 1GE

  Lawful development certificate for proposed development consisting of the installation of 132kV transformer and bund, replacement of existing 33kV switchgear, formation of access, and erection of 2.4m fence

  Decided 2 Feb 2026 Lawful development

1. 9 Dec 2025

   Received by Wiltshire

2. 22 Jan 2026

   Decision issued: Approve

3. 26 Jul 2026

   Added to PlanIndex

Wiltshire granted permission on 22 January 2026, 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Chippenham Substation, Off Upper Cocklebury Lane, Chippenham, Wiltshire, SN15 1GE

  PL/2025/08337 Submitted 17 Oct 2025 0m away

  Lawful development certificate for proposed development consisting of the installation of 132kV transformer and bund, replacement of existing 33kV switchgear, formation of access, and erection of 2.4m fence

  Granted Lawful development 14 docs
  Small domestic

• Land At Foundry Lane Chippenham SN15 1GE

  20/03809/DOC Submitted 6 May 2020 0m away

  Discharge of condition 3 of application 19/00162/FUL relating to contamination

  Granted Conditions 5 docs

• Land At Foundry Lane Chippenham SN15 1GE

  19/10528/DOC Submitted 1 Nov 2019 0m away

  Discharge of condition 2 of 19/00162/FUL (Demolition of existing buildings and car parking area. Redevelopment of site to provide new car parking area).

  Granted Conditions Demolition

• Land At Foundry Lane Chippenham SN15 1GE

  19/10526/DOC Submitted 1 Nov 2019 0m away

  Discharge of condition 3 of 19/00162/FUL (demolition of existing buildings and car parking area. Redevelopment of site to provide new car parking area).

  Granted Conditions Demolition

• Langley Park Chippenham Wiltshire SN15 1GE

  19/10783/DOC Submitted 31 Oct 2019 0m away

  Discharge of condition 30 on 16/03515/OUT

  Granted Conditions 5 docs

• Avon House, Langley Park, Langley Park Way, Chippenham, SN15 1GG

  PL/2026/00430 Submitted 21 Jan 2026 46m away

  Demolition of the poor-quality late 20th century extensions to Avon House and the adjacent Barn structure along with the reinstatement and conservation repair of the exposed historic stone elevations exposed following demolition works.

  Granted Heritage and listed buildings Extension Demolition 29 docs

• PL/2026/04593 Withdrawn

  Land to the east of Ball Road, Pewsey, Wiltshire, SN9 5BL

  Application for permission in principle for residential development of 3 no. dwellings (Use Class C3).

  28 Jul 2026 Outline
• PL/2026/05706 Awaiting decision

  All Boxed, Bath Road Industrial Estate, Chippenham, SN14 0AB

  Demolition of existing building and erection of building for self storage use (Class B8) (Outline)

  9 Sep 2026 Outline
• PL/2026/05512 Awaiting decision

  Land adjacent 13 Heathfield, Chippenham, SN15 1BQ

  Permission in Principle for residential development of 1 No dwelling

  3 Sep 2026 Outline
• PL/2026/05572 Awaiting decision

  Land at Mitre Way, Old Sarum, Salisbury, SP4 6GW

  Outline planning application with all matters reserved except for access for a policing hub, storage building, vehicle washdown building, fuel store, external storage, parking (operational, staff, public and accessible), cycle parking and associated site

  3 Sep 2026 Outline
• PL/2026/05252 Awaiting decision

  Land at Wayside, 12 Chittoe Heath, Bromham, Chippenham, SN15 2EH

  Permission in Principle for the proposed erection of up to six dwellings (One self build).

  25 Aug 2026 Outline