Planning application
23 Tudor Way Windsor SL4 5LT
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 construction of rear single storey extension is lawful.
As published by the council, reference 26/00660/CPD
Application record
- Reference
- 26/00660/CPD
- Type
- Cert of Lawfulness of Proposed Dev
- Status
- Decided
- Decision
- Permitted Development
- Received
- 12 Mar 2026
- Validated
- 12 Mar 2026
- Decided
- 1 May 2026
- Ward
- Clewer And Dedworth East
- Parish
- Windsor Unparished
- Decision by
- Delegated
- Postcode
- SL4 5LT
Timeline
Dates from the published record
-
12 Mar 2026
Received by Windsor and Maidenhead
-
1 May 2026
Decision issued: Permitted Development
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
15 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Windsor and Maidenhead granted permission on 1 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
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1 Losfield Road And Land At 1 Losfield Road Windsor
Part single part two storey side/rear extension to provide 1no. dwelling with detached cycle store following the demolition of the existing single storey elements.
Withdrawn Full applications Extension Demolition 12 docsDomestic -
1 Losfield Road Windsor SL4 5LU
71% historically approved · decision due ~15 Sep
Ground floor front infill extension, part single part first floor part two storey side/rear extension, alterations to fenestration following the demolition of the existing elements.
Awaiting decision Full applications Extension Demolition +1 10 docs -
15 Tudor Way And Land At 15 Tudor Way Windsor
71% historically approved · decision due ~23 Sep
Subdivision of existing dwelling to include single storey rear extension, first floor rear extension, front porch canopy, air source heat pump and alterations to fenestration to existing dwelling, to create 2 No. dwellings following demolition of existing elements.
Awaiting decision Full applications Extension Demolition +1 20 docsSeveral homes -
7 Harcourt Road Windsor SL4 5NA
Variation (under Section 73) of Condition 3 to substitute those plans approved under 25/01248/FULL for the Single storey front extension, part single part two storey side/rear extension, alterations to hardstanding and 1 no. outbuilding following demolition of existing elements with amended plans.
Granted Amendments Extension Demolition 9 docsSmall domestic -
17 Harcourt Road Windsor SL4 5NA
Certificate of lawfulness to determine whether the proposed loft conversion with 3 no. front rooflights, rear dormer and Juliette balcony is lawful.
Granted Lawful development Loft or dormer 6 docs -
17 Harcourt Road Windsor SL4 5NA
Single storey rear extension no greater than 6.00m in depth, 3.60m high with an eaves height of 3.00m.
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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.