Planning application
1 Leigh Park Datchet Slough SL3 9JP
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness to determine whether the proposed single storey side extension following the removal of the existing single storey side element is lawful.
As published by the council, reference 26/00964/CPD
Application record
- Reference
- 26/00964/CPD
- Type
- Cert of Lawfulness of Proposed Dev
- Status
- Decided
- Decision
- Granted As published: Permitted Development
- Received
- 20 Apr 2026
- Validated
- 20 Apr 2026
- Decided
- 6 May 2026
- Ward
- Datchet Horton And Wraysbury
- Parish
- Datchet Parish
- Decision by
- Delegated
- Postcode
- SL3 9JP
Site history
Applications at this address on the Windsor and Maidenhead register
This site has had 2 applications since 2026: 1 approved, 1 refused.
-
26/00651/CPD Refused
1 Leigh Park Datchet Slough SL3 9JP
Certificate of lawfulness to determine whether the proposed single story side extension and alterations to fenestration following demolition of existing side element is lawful.
Timeline
Dates from the published record
-
20 Apr 2026
Received by Windsor and Maidenhead
-
6 May 2026
Decision issued: Permitted Development
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
9 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Windsor and Maidenhead granted permission on 6 May 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.
About lawful development applications
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.
Nearby applications
Within 0.3 miles
-
1 Leigh Park Datchet Slough SL3 9JP
Certificate of lawfulness to determine whether the proposed single story side extension and alterations to fenestration following demolition of existing side element is lawful.
Refused Lawful development Extension Demolition +1 11 docs -
5 Leigh Park Datchet Slough SL3 9JP
Certificate of lawfulness to determine whether the proposed detached outbuilding is lawful.
Granted Lawful development 6 docs -
Pasha Lodge 42 London Road Datchet Slough SL3 9JN
Single storey front extension, part single, part two storey rear extension, 2no. rear Juliet balconies, new roof, raising of the eaves and ridge, 1no. front dormer, solar panels and alterations to fenestration. (Retrospective).
Refused Full applications Extension Loft or dormer +2 20 docsSmall domestic -
6 Leigh Park Datchet Slough SL3 9JP
Part single part two storey rear extension following demolition of existing element.
Refused Full applications Extension Demolition 13 docs -
6 Leigh Park Datchet Slough SL3 9JP
Single storey side/rear extension with raised patio and steps
Granted Full applications Extension 12 docsSmall domestic -
15 Leigh Park Datchet Slough SL3 9JP
Single storey rear infill extension.
Granted Full applications Extension 9 docsSmall domestic
Other lawful development applications
In Windsor and Maidenhead
-
26/01743/CPD Refused
1 Aston Mead Windsor SL4 5PW
Certificate of lawfulness to determine whether the proposed replacement single storey rear extension is lawful.
-
26/01828/CPU Granted
Concorde Park Concorde Road Maidenhead SL6 4FJ
Certificate of lawfulness to determine whether a private hire operators licence for taxi services is lawful.
-
26/01853/CPU Granted
20 Craufurd Rise Maidenhead SL6 7LS
Certificate of lawfulness to determine whether the proposed use of a room on the ground floor as private hire operators licence is lawful.
-
26/01781/CPD Refused
163 Arthur Road Windsor SL4 1RZ
Certificate of lawfulness to determine whether the proposed rear L shaped dormer with Juliet balcony and new air source heat pump are lawful.
-
26/01553/CLU Granted
64 Priors Way Maidenhead SL6 2EN
Certificate of lawfulness to determine whether the existing use of building as self-contained residential dwelling as per details set out in Statutory Declaration is lawful.