Planning application
5 Hilltop Close Ascot SL5 7QT
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Certificate of lawfulness to determine whether the proposed single storey side extension to the existing outbuilding is lawful.
As published by the council, reference 26/00678/CPD
Application record
- Reference
- 26/00678/CPD
- Type
- Cert of Lawfulness of Proposed Dev
- Status
- Decided
- Decision
- Refused As published: Refuse
- Received
- 16 Mar 2026
- Validated
- 16 Mar 2026
- Decided
- 6 May 2026
- Ward
- Sunningdale And Cheapside
- Parish
- Sunninghill And Ascot Parish
- Decision by
- Delegated
- Postcode
- SL5 7QT
Timeline
Dates from the published record
-
16 Mar 2026
Received by Windsor and Maidenhead
-
6 May 2026
Decision issued: Refuse
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
8 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 refusal means
Windsor and Maidenhead 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.
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
-
55 Hilltop Close Ascot SL5 7QT
Certificate of lawfulness to determine whether the existing fence is lawful.
Granted Lawful development 15 docsSmall domestic -
53 Hilltop Close Ascot SL5 7QT
Single storey front extension, part single part two storey rear extension and alterations to fenestration.
Granted Full applications Extension Windows or glazing 22 docsSmall domestic -
43 And 45 Hilltop Close Ascot
First floor rear extension with 1no. Juliette balcony at 43 Hilltop Close. Two storey rear extension with 1no. Juliette balcony and 1no. rooflight following demolition of existing elements at 45 Hilltop Close.
Refused Full applications Extension Loft or dormer +1 9 docs -
56 Hilltop Close Ascot SL5 7QU
Single storey side/front extension and alterations to front entrance to include canopy following demolition of existing conservatory.
Granted Full applications Extension Demolition 10 docsSmall domestic -
8 Hilltop Close Ascot SL5 7QU
Single storey side extension
Granted Full applications Extension 10 docsSmall domestic -
37 Cheapside Road Ascot SL5 7QR
Relocation of front entrance door, single storey rear extension and alterations to fenestration.
Withdrawn Full applications Extension Windows or glazing 9 docsSmall domestic
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26/01553/CLU Granted
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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.