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Planning application

Ascentia House Lyndhurst Road Ascot SL5 9ED

Refused Windsor and Maidenhead 25/03318/PT20ZA Pt 20 Class ZA (demolition of buildings

Works: Demolition

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Application for prior approval to create x20 dwellings following demolition of existing building.

As published by the council, reference 25/03318/PT20ZA

Application record

Reference
25/03318/PT20ZA
Type
Pt 20 Class ZA (demolition of buildings
Status
Decided
Decision
Refused As published: Prior Approval Required and Refused
Received
15 Dec 2025
Validated
15 Dec 2025
Decided
6 Feb 2026
Ward
Ascot & Sunninghill
Parish
Sunninghill And Ascot Parish
Decision by
Delegated
Postcode
SL5 9ED

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 5 applications since 2022: 2 approved, 2 refused.

  • 26/01123/PT20ZA Granted

    Ascentia House Lyndhurst Road Ascot SL5 9ED

    Application for prior approval to create x20 dwellings following demolition of existing building.

    Decided 30 Jun 2026 Other
  • 23/00857/PT20ZA Granted

    Ascentia House Lyndhurst Road Ascot SL5 9ED

    Application for prior approval to create x15 dwellings with associated access, parking, hard standing and landscaping following demolition of existing building.

    Decided 31 May 2023 Other
  • 23/00014/PT20ZA Refused

    Ascentia House Lyndhurst Road Ascot SL5 9ED

    Application for prior approval to create x20 dwellings following demolition of existing building.

    Decided 23 Mar 2023 Other
  • 22/02858/CLAMA Withdrawn

    Ascentia House Lyndhurst Road Ascot SL5 9ED

    Prior approval to change the use from office to create x15 flats and alterations to fenestration.

    Decided 31 Oct 2022 Prior approval

Timeline

Dates from the published record

  1. 15 Dec 2025

    Received by Windsor and Maidenhead

  2. 6 Feb 2026

    Decision issued: Prior Approval Required and Refused

  3. 11 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

29 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.

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Open the documents

What 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 less common application types

This application sits outside the common categories, and the council record linked on this page sets out the specific procedure that applies. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Ascentia House Lyndhurst Road Ascot SL5 9ED

    22/02858/CLAMA Submitted 24 Oct 2022 50 yards away

    Prior approval to change the use from office to create x15 flats and alterations to fenestration.

    Withdrawn Prior approval New dwelling Windows or glazing 13 docs

  • Ascentia House Lyndhurst Road Ascot SL5 9ED

    23/00857/PT20ZA Submitted 5 Apr 2023 50 yards away

    Application for prior approval to create x15 dwellings with associated access, parking, hard standing and landscaping following demolition of existing building.

    Granted Other Demolition 25 docs

  • Ascentia House Lyndhurst Road Ascot SL5 9ED

    26/01123/PT20ZA Submitted 6 May 2026 50 yards away

    Application for prior approval to create x20 dwellings following demolition of existing building.

    Granted Other Demolition 34 docs

  • Ascentia House Lyndhurst Road Ascot SL5 9ED

    23/00014/PT20ZA Submitted 3 Jan 2023 50 yards away

    Application for prior approval to create x20 dwellings following demolition of existing building.

    Refused Other Demolition 37 docs

  • Unit C Lyndhurst Buildings Lyndhurst Road Ascot SL5 9ED

    26/00915/CPU Submitted 13 Apr 2026 50 yards away

    Certificate of lawfulness to determine whether the proposed use of Unit C as a childrens soft play gym is lawful.

    Granted Lawful development 11 docs

  • ECG Hire Ltd 1 Lyndhurst Buildings Lyndhurst Road Ascot SL5 9ED

    20/03109/CPU Submitted 20 Nov 2020 50 yards away

    Certificate of lawfulness to determine whether the proposed use of the ground floor as a private personal training gymnasium (Class E) is lawful.

    Refused Lawful development 10 docs

In Windsor and Maidenhead

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    Received 4 Sep, published by the council 12 Sep 2026 Other
  • 26/02342/AGDET Awaiting decision

    Switchback Farm Switchback Road North Maidenhead SL6 7TY

    Notification to determine whether prior approval is required for a new agricultural straw and hay storage barn.

    Received 23 Sep, published by the council 30 Sep 2026 Other
  • 26/02116/AGDET Refused

    Copse Manor Farm Paley Street Maidenhead

    Notification to determine whether prior approval is required for the formation of a new agricultural track, re-dressing of an existing agricultural track and associated agricultural attenuation works.

    Received 26 Aug, published by the council 8 Sep 2026 Other
  • 26/02272/AGDET Awaiting decision

    Beenhams Farm Beenhams Heath Shurlock Row Reading

    Notification to determine whether prior approval is required for an excavation of irrigation reservoir.

    Received 16 Sep, published by the council 24 Sep 2026 Other
  • 26/02028/AGDET Refused

    Beenhams Farm Beenhams Heath Shurlock Row Reading

    Notification to determine whether prior approval is required for excavations for an irrigation reservoir.

    Received 17 Aug, published by the council 27 Aug 2026 Other