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Single storey rear extension, 1no. side dormer, raising of the existing terrace and 1no. detached outbuilding ancillary to the main dwelling following the removal of the existing elements.

Westchase Sunning Avenue Sunningdale Ascot SL5 9PW

Awaiting decisionReference: 26/01780/FULLRoyal Borough of Windsor and Maidenhead

Last published check: 22 Sept 2026, 09:22. Check the council record for more recent changes.

Application location

Westchase Sunning Avenue Sunningdale Ascot SL5 9PW

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Application summary

Status
Awaiting decision
Application type
Full
Received
21 Jul 2026
Validated
3 Aug 2026
Determination deadline
27 Sept 2026
Local authority
Royal Borough of Windsor and Maidenhead

Application overview

Single storey rear extension, 1no. side dormer, raising of the existing terrace and 1no. detached outbuilding ancillary to the main dwelling following the removal of the existing elements.

Proposal details

Reference
26/01780/FULL
Alternative references
PP-15099271
Ward
Sunningdale And Cheapside
Parish
Sunningdale Parish
Agent
Mr William Joseph

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Documents 16 of 16

DocumentPublishedAction
Sunningdale parish council commentsParish Council Comments · PDF11 Sept 2026View
Existing and proposed sectionsPlans · PDF4 Aug 2026View
Proposed site planPlans · PDF4 Aug 2026View
Existing site planPlans · PDF4 Aug 2026View
Location planPlans · PDF4 Aug 2026View
Cil form 1CIL Documents · PDF4 Aug 2026View
History logProperty History · PDF4 Aug 2026View
Neighbour notification listNeighbour Notification List · PDF4 Aug 2026View
Application form redactedApplication Forms · PDF21 Jul 2026View
Design and access statementDesign and Access Statement · PDF21 Jul 2026View
Existing main house drawingsPlans · PDF21 Jul 2026View
Proposed main house drawingsPlans · PDF21 Jul 2026View
Proposed garden room drawingsPlans · PDF21 Jul 2026View
Baseline bng (westchase sl5 9pw) v1Supporting Information - Ecology21 Jul 2026View
Bng baseline habitat mapSupporting Information - Ecology21 Jul 2026View
Preliminary ecological appraisal & roost assessmentSupporting Information - Ecology · PDF21 Jul 2026View

Documents open on the council website. Browse council documents if a link has changed.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Received

    Published milestoneCouncil source

  2. Application Validated Date

    Published milestoneCouncil source

  3. Neighbour Consultation Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  4. Determination Deadline

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

Decision not yet published

Appeal status: Unknown

Planning conditions

We haven’t collected any decision conditions for this application.

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