Planning application
50 Alderley Road, Grappenhall And Thelwall, Warrington, WA4 2JA
Works: Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Proposed loft conversion and rear dormer
As published by the council, reference 2026/00304/CLDP
Application record
- Reference
- 2026/00304/CLDP
- Type
- Certificate of Lawfulness (Proposed)
- Status
- Permitted
- Decision
- Granted
- Received
- 9 Mar 2026
- Ward
- Lymm North and Thelwall
- Parish
- Grappenhall and Thelwall
- Postcode
- WA4 2JA
Timeline
Dates from the published record
-
9 Mar 2026
Received by Warrington
-
27 Aug 2026
Added to PlanIndex
What a grant of permission means
The process from here
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.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
50 Wilmslow Crescent, Grappenhall And Thelwall, Warrington, WA4 2JE
Single-storey rear extension, replacement of the roof over existing single-storey extensions, new rear dormers
Granted Householder Extension Loft or dormerSmall domestic -
43 Wilmslow Crescent, Grappenhall And Thelwall, Warrington, WA4 2JE
Proposed single storey rear extension; to extend 4.05m beyond rear wall; maximum height of 3.6m and height to eaves of 2.4m
Granted Prior approval ExtensionSmall domestic -
80, Wilmslow Crescent, GRAPPENHALL AND THELWALL, Warrington, WA4 2JE
Proposed rear conservatory.
Granted Full applications Extension 8 docs -
34 Wilmslow Crescent, Grappenhall And Thelwall, Warrington, WA4 2JE
Single storey side and rear extension
Granted Householder ExtensionSmall domestic -
26 Thelwall New Road, Warrington, WA4 2JF
Decision due ~13 Mar
Proposed Subdivision of Plot to construct New Dwelling. Proposed 'demolition of dilapidated garage'
Status unknown Full applications New dwelling DemolitionDomestic -
THE HAY BARN Ferry Lane, Grappenhall And Thelwall, Warrington, WA4 2SS
Discharge of condition 3 (materials)
Decided Conditions
Other lawful development applications
In Warrington
-
2026/00830/CLDP Status unknown
16 Hallows Avenue, Orford, Warrington, WA2 8DU
Single Storey Side Extension
-
2026/00825/CLDP Status unknown
42 Thorntree Green, Appleton, Warrington, WA4 4QU
Demolition of conservatory & construction of single storey extension
-
2026/00826/CLDP Status unknown
33 Wensleydale Close, Great Sankey, Warrington, WA5 3HZ
Removal of Existing Conservatory Replaced with a Single Storey Rear Extension.
-
2026/00819/CLDP Status unknown
1 Tilman Close, Great Sankey, Warrington, WA5 8ET
Single storey rear extension and front canopy extension
-
2026/00807/CLDP Status unknown
78 Pelham Road, Grappenhall And Thelwall, Warrington, WA4 2HA
(none)