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Planning application

Tittenhurst London Road Sunninghill Ascot SL5 0PN

Granted Windsor and Maidenhead 25/02956/FULL Full

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

As published by the council, reference 25/02956/FULL

Application record

Reference
25/02956/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
10 Nov 2025
Validated
14 Nov 2025
Decided
16 Jan 2026
Ward
Sunningdale And Cheapside
Parish
Sunninghill And Ascot Parish
Decision by
Delegated
Postcode
SL5 0PN

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 11 applications since 2020: 6 approved, 0 refused.

  • 26/02309/CONDIT Awaiting decision

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    Details required by Condition 4 (Doors) of listed building consent 25/02957/LBC for a Consent for the excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

    Submitted 21 Sep 2026 Conditions
  • 26/02308/CONDIT Awaiting decision

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    Details required by Condition 3 (Materials) of listed building consent 25/02957/LBC for the consent for the excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

    Submitted 21 Sep 2026 Conditions
  • 26/02307/CONDIT Awaiting decision

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    Details required by Condition 3 (Materials) of planning permission 25/02956/FULL for the excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

    Submitted 21 Sep 2026 Conditions
  • 26/02250/CONDIT Awaiting decision

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    Details required by condition 5 (photovoltaic panels) 6 (surface water drainage system) 7 (hard and soft landscaping) 8 (tree protection) 10 (external lighting) of planning permission 25/02593/FULL for 2 no. storage buildings with PV panels and 4 no. EV points

    Submitted 11 Sep 2026 Conditions
  • 26/01079/TPO Granted

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    T3 - Lime - Crown reduction as per photograph (004/1964/TPO).

    Decided 22 Sep 2026 Trees
  • 25/02957/LBC Granted

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    Consent for the excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

    Decided 9 Jan 2026 Heritage and listed buildings
  • 25/02593/FULL Granted

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    2 no. storage buildings with PV panels and 4 no. EV points

    Decided 16 Feb 2026 Full applications
  • 23/01171/TPO Granted

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    (T1 and T2) Sweet Chestnuts - crown reduce by 5m to leave a height of 13m and spread of 8m and (T5) Sweet Chestnut - crown reduce reduce by 5m to leave a height of 20m and spread of 10m. (004/1964/TPO).

    Decided 1 Aug 2023 Trees
  • 23/00559/TPO Granted

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    Sequoiadendron giganteum (Giant redwood) - Decompact and feed available lawn area under tree with Mychorizah and Bio-char using a Terravent machine.(004/1964).

    Decided 21 Apr 2023 Trees
  • 20/02176/TPO Split decision

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    (G15) Sycamore - fell (T16) Oak - fell (T17) Sycamore - fell and (T18) Sycamore - fell.

    Decided 27 Oct 2020 Trees

Timeline

Dates from the published record

  1. 10 Nov 2025

    Received by Windsor and Maidenhead

  2. 14 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 16 Jan 2026

    Decision issued: Application Permitted

  4. 11 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 26/02307/CONDIT Awaiting decision

    Tittenhurst London Road Sunninghill Ascot SL5 0PN

    Details required by Condition 3 (Materials) of planning permission 25/02956/FULL for the excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

    Submitted 21 Sep 2026 Conditions

Documents

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

37 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 documents

What this grant of permission means

Windsor and Maidenhead granted permission on 16 January 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Tittenhurst London Road Sunninghill Ascot SL5 0PN

    26/02309/CONDIT Submitted 21 Sep 2026 50 yards away

    94% historically approved · decision due ~16 Nov

    Details required by Condition 4 (Doors) of listed building consent 25/02957/LBC for a Consent for the excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

    Awaiting decision Conditions 8 docs
    Domestic

  • Tittenhurst London Road Sunninghill Ascot SL5 0PN

    26/02308/CONDIT Submitted 21 Sep 2026 50 yards away

    94% historically approved · decision due ~16 Nov

    Details required by Condition 3 (Materials) of listed building consent 25/02957/LBC for the consent for the excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

    Awaiting decision Conditions 8 docs
    Domestic

  • Tittenhurst London Road Sunninghill Ascot SL5 0PN

    26/02307/CONDIT Submitted 21 Sep 2026 50 yards away

    94% historically approved · decision due ~16 Nov

    Details required by Condition 3 (Materials) of planning permission 25/02956/FULL for the excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

    Awaiting decision Conditions 9 docs
    Domestic

  • Tittenhurst London Road Sunninghill Ascot SL5 0PN

    25/02957/LBC Submitted 7 Nov 2025 50 yards away

    Consent for the excavation of the southern bank and construction of an accessible lift and staircase link corridor to pool house, subterranean storage rooms ancillary to the main dwelling, bedroom accommodation and landscaping.

    Granted Heritage and listed buildings 32 docs
    Domestic

  • Tittenhurst London Road Sunninghill Ascot SL5 0PN

    26/01079/TPO Submitted 30 Apr 2026 50 yards away

    T3 - Lime - Crown reduction as per photograph (004/1964/TPO).

    Granted Trees 10 docs

  • Tittenhurst London Road Sunninghill Ascot SL5 0PN

    23/00559/TPO Submitted 3 Mar 2023 50 yards away

    Sequoiadendron giganteum (Giant redwood) - Decompact and feed available lawn area under tree with Mychorizah and Bio-char using a Terravent machine.(004/1964).

    Granted Trees 12 docs

In Windsor and Maidenhead

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    Single storey rear extension.

    Received 17 Aug, published by the council 27 Aug 2026 Full applications
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    Received 7 Aug, published by the council 27 Aug 2026 Full applications
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    Received 6 May, published by the council 11 Aug 2026 Full applications
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    Received 11 Aug, published by the council 24 Aug 2026 Full applications
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    Received 23 Jul, published by the council 24 Aug 2026 Full applications