21 Keith Avenue, Great Sankey, Warrington, WA5 3NZ

1. 1 Mar 2024

   Received by Warrington

2. 27 Aug 2026

   Added to PlanIndex

Warrington refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 7 Victoria Avenue, Great Sankey, Warrington, WA5 3NA

  2026/00311/HPA Submitted 9 Mar 2026 100 yards away

  Single storey rear extension with flat roof to extend beyond the rear wall by 4.20m, height of 3.20m and height of the eaves to be 2.70m

  Granted Prior approval Extension
  Small domestic

• Stocks Lane Playing Fields Stocks Lane, Penketh, Warrington, WA5 3LU

  2025/01632/FUL Submitted 21 Nov 2025 200 yards away

  Proposed installation of a shipping container onto existing hardstanding to be used for storage of equipment

  Granted Full applications

• 1 Paul Close, Great Sankey, Warrington, WA5 3NG

  2025/00955/HPA Submitted 9 Jul 2025 300 yards away

  Single storey rear extension to extend beyond the rear wall by 3.94m, height of 3.95m and height of the eaves 2.25m

  Granted Prior approval Extension
  Small domestic

• 80, DUNCANSBY CRESCENT, GREAT SANKEY, WARRINGTON, WA5 3PD

  2012/20558 Submitted 24 Aug 2012 300 yards away

  Proposed single storey side extension

  Granted Full applications Extension 7 docs
  Small domestic

• 7 Duncansby Crescent, Great Sankey, Warrington, WA5 3PD

  2025/00939/FULH Submitted 7 Jul 2025 300 yards away

  proposed side and front extension

  Granted Householder Extension
  Domestic

• 578 Liverpool Road, Great Sankey, Warrington, WA5 3LR

  2025/01055/CLDP Submitted 29 Jul 2025 300 yards away

  Proposed change of the roof from hip to gable and loft conversion.

  Granted Lawful development Loft or dormer

• 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