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Tittenhurst London Road Sunninghill Ascot SL5 0PN

25/02957/LBCListed Building ConsentApproved

Approved on 9 January 2026

Council decision: Application PermittedDelegated (officer decision)

Proposal

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.

Received
7 November 2025
Decision level
Delegated (officer decision)
Ward
Sunningdale And Cheapside
  1. Received7 Nov
  2. Validated14 Nov
  3. Consult.24 Dec
  4. Target9 Jan
  5. Decided9 Jan

Decided in 56 days (council typically 56)

About this application

This is a heritage application at Tittenhurst London Road Sunninghill Ascot SL5 0PN. Windsor has handled 90 applications of this type. This one was decided in 63 days, 7 days longer than Windsor's typical decision time. The site is in a conservation area, with 3 listed buildings nearby. There have been 6 other applications at this address. In the past year there have been 75 applications across Sunningdale And Cheapside. We hold 1,445 applications in total for the SL5 postcode area.

83% of heritage applications at Royal Borough of Windsor and Maidenhead were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
SL5 0PN
Application type
Listed Building Consent
Scale / size
Small
Parish
Sunninghill And Ascot Parish

Planning application dates

Date validated
14 November 2025
Last date for comments
24 December 2025
Target decision date
9 January 2026

Applicant and agent

Agent address
4TY Planning Limited Brocas House 102A High Street Eton Windsor SL4 6AF

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14468370
Documents
32

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Green belt: Windsor and Maidenhead
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: conservation areas, Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (20)

flood storage areas, listed buildings, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2026
    21 Sep

    Details required by Condition 3 (Materials) of listed building consent 25/02957/LBC

    PendingDischarge of conditions26/02308/CONDIT
  2. 2026
    21 Sep

    Details required by Condition 4 (Doors) of listed building consent 25/02957/LBC

    PendingDischarge of conditions26/02309/CONDIT
  3. 2025
    7 Nov

    Consent for the excavation of the southern bank and construction of an accessible lift and staircase link…

    This applicationApprovedListed building consent25/02957/LBC

Source: Windsor

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