12 St Marys Close, Appleton, Warrington, WA4 5DD

1. 1 Aug 2025

   Received by Warrington

2. 27 Aug 2026

   Added to PlanIndex

Warrington granted permission, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 6 St Marys Close, Appleton, Warrington, WA4 5DD

  2026/00267/FULH Submitted 25 Feb 2026 50 yards away

  Remodelling of frontage to include new glazed gable feature, Raising ridge line & adding dormers to roof & new garage extension to replace existing car port structure.

  Granted Householder Extension Loft or dormer +1
  Domestic

• HOLLYDENE Windmill Lane, Appleton, Warrington, WA4 5JN

  2025/01599/FULH Submitted 11 Nov 2025 50 yards away

  Alteration and extension to existing garage block to provide ancillary residential accommodation

  Granted Householder Extension
  Domestic

• KINGSLEY LODGE Windmill Lane, Appleton, Warrington, WA4 5JN

  2025/00072/TPO Submitted 16 Jan 2025 50 yards away

  Proposed fell of x1 tree

  Refused Trees

• HOLLYDENE Windmill Lane, Appleton, Warrington, WA4 5JN

  2025/00841/FULH Submitted 23 Jun 2025 50 yards away

  Alteration and extension to existing garage block to provide ancillary residential accommodation

  Refused Householder Extension
  Domestic

• HOLLYDENE Windmill Lane, Appleton, Warrington, WA4 5JN

  2026/00746/TPO Submitted 8 Jun 2026 50 yards away

  Decision due ~3 Aug

  Proposed remedial work to x1 tree

  Status unknown Trees

• ST ANNES Windmill Lane, Appleton, Warrington, WA4 5JN

  2025/00513/TPO Submitted 10 Apr 2025 50 yards away

  Proposed remedial works to x3 trees

  Granted Trees

• 2026/00830/CLDP Status unknown

  16 Hallows Avenue, Orford, Warrington, WA2 8DU

  Single Storey Side Extension

  Received 30 Jun, published by the council 27 Aug 2026 Lawful development
• 2026/00825/CLDP Status unknown

  42 Thorntree Green, Appleton, Warrington, WA4 4QU

  Demolition of conservatory & construction of single storey extension

  Received 29 Jun, published by the council 27 Aug 2026 Lawful development
• 2026/00826/CLDP Status unknown

  33 Wensleydale Close, Great Sankey, Warrington, WA5 3HZ

  Removal of Existing Conservatory Replaced with a Single Storey Rear Extension.

  Received 29 Jun, published by the council 27 Aug 2026 Lawful development
• 2026/00819/CLDP Status unknown

  1 Tilman Close, Great Sankey, Warrington, WA5 8ET

  Single storey rear extension and front canopy extension

  Received 26 Jun, published by the council 27 Aug 2026 Lawful development
• 2026/00807/CLDP Status unknown

  78 Pelham Road, Grappenhall And Thelwall, Warrington, WA4 2HA

  (none)

  Received 24 Jun, published by the council 27 Aug 2026 Lawful development