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Ascentia House Lyndhurst Road Ascot SL5 9ED

26/01123/PT20ZAPt 20 Class ZA (demolition of buildingsAwaiting decision
Prior approval
Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

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

Received
6 May 2026
Decision due
30 June 2026
Ward
Ascot & Sunninghill
  1. Received6 May
  2. Validated6 May
  3. Consult.1 Jun
  4. Target30 Jun
  5. Decided

Have your say

Comments close on 1 June.

Comment on the council's siteDocuments (26)

About this application

This is a planning application for demolition at Ascentia House Lyndhurst Road Ascot SL5 9ED. Windsor has handled 34 applications of this type. It has been with the council since 6 May 2026 and is still awaiting a decision. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 92 applications across Ascot & Sunninghill. We hold 1,448 applications in total for the SL5 postcode area.

76% of all 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.Planning something similar? See what gets approved on your street

Application details

Postcode
SL5 9ED
Application type
Pt 20 Class ZA (demolition of buildings
Scale / size
Small
Parish
Sunninghill And Ascot Parish

Planning application dates

Date validated
6 May 2026
Consultation expiry
1 June 2026
Neighbour consultation end
1 June 2026
Last date for comments
8 June 2026

Applicant and agent

Agent address
WaM Architecture Castle Hill House 12 Castle Hill Windsor SL4 1PD

Planning decision

Statutory period
55 days

Additional information

Planning Portal ID
PP-14912748
Documents
26

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • 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 (21)

flood storage areas, listed buildings, green belt, 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.

Source: Windsor

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