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Prince Albert House 20 King Street Maidenhead SL6 1DT

25/02826/CLAMAPrior Approval Class MAApproved
Outline / PiP

Approved on 9 December 2025

Council decision: Prior Approval Required and GrantedDelegated (officer decision)

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

Prior approval for the change of use of the first and second floor from Commercial, Business and Service (Use Class E) to create 4no. dwelling (Use Class C3).

Received
24 October 2025
Decision level
Delegated (officer decision)
Ward
St Marys
  1. Received24 Oct
  2. Validated24 Oct
  3. Consult.26 Nov
  4. Target19 Dec
  5. Decided9 Dec

Decided in 46 days (council typically 56)

About this application

This is an outline application for a change of use at Prince Albert House 20 King Street Maidenhead SL6 1DT. Windsor has handled 644 applications of this type. This one was decided in 46 days, 10 days quicker than Windsor's typical decision time. The site is in a conservation area, with 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 43 applications across St Marys. We hold 2,115 applications in total for the SL6 postcode area.

67% of outline 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
SL6 1DT
Application type
Prior Approval Class MA
Scale / size
Small
Parish
Maidenhead Unparished

Planning application dates

Date validated
24 October 2025
Consultation expiry
26 November 2025
Neighbour consultation end
26 November 2025
Last date for comments
26 November 2025
Target decision date
19 December 2025

Applicant and agent

Agent address
Design And Technical Management ChilternHouse 64 High Street Burnham SL1 7JT

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14407932
Documents
20

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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