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Planning application

The Regus Group Gainsborough House 59 - 60 Thames Street Windsor SL4 1TX

Granted Windsor and Maidenhead 21/01565/CLASSO Class O Permitted Development

Works: New dwelling Major scheme

Read from the description, not a valuation. How we read the register

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

Proposal

Change of use from Offices to C3 Residential to provide 24 flats.

As published by the council, reference 21/01565/CLASSO

Application record

Reference
21/01565/CLASSO
Type
Class O Permitted Development
Status
Decided
Decision
Granted As published: Prior Approval Required and Granted
Received
17 May 2021
Validated
17 May 2021
Decided
12 Jul 2021
Ward
Eton And Castle
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 1TX

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 6 applications since 2021: 5 approved, 1 refused.

  • 26/00343/CPU Granted

    The Regus Group Gainsborough House 59 - 60 Thames Street Windsor SL4 1TX

    Certificate of lawfulness to determine whether the proposed use of Office 311 to operate as a virtual private hire company is lawful.

    Decided 26 Feb 2026 Lawful development
  • 24/02289/CPU Refused

    The Regus Group Gainsborough House 59 - 60 Thames Street Windsor SL4 1TX

    Certificate of lawfulness to determine whether the proposed private hire operators license for an office is lawful.

    Decided 18 Oct 2024 Lawful development
  • 23/01974/CPU Granted

    The Regus Group Gainsborough House 59 - 60 Thames Street Windsor SL4 1TX

    Certificate of lawfulness to determine whether the proposed use as private hire operators licence is lawful.

    Decided 17 Aug 2023 Lawful development
  • 22/02399/CPU Granted

    The Regus Group Gainsborough House 59 - 60 Thames Street Windsor SL4 1TX

    Certificate of lawfulness to determine whether the proposed virtual office use of the premises to facilitate a private hire company operation is lawful.

    Decided 17 Nov 2022 Lawful development
  • 22/01414/CPU Granted

    The Regus Group Gainsborough House 59 - 60 Thames Street Windsor SL4 1TX

    Certificate of lawfulness to determine whether the proposed use of the ground floor G12 to operate as a private hire company is lawful.

    Decided 18 Jul 2022 Lawful development

Timeline

Dates from the published record

  1. 17 May 2021

    Received by Windsor and Maidenhead

  2. 12 Jul 2021

    Decision issued: Prior Approval Required and Granted

  3. 3 Sep 2026

    Added to PlanIndex

Documents

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

42 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 grant of permission means

Windsor and Maidenhead granted permission on 12 July 2021, 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

In Windsor and Maidenhead

  • 26/02170/PDXL Granted

    15 Cell Farm Avenue Old Windsor Windsor SL4 2PD

    Single storey rear extension no greater than 5.00m in depth, 2.85m high with an eaves height of 2.85m following demolition of the existing elements.

    Received 3 Sep, published by the council 12 Sep 2026 Prior approval
  • 26/02445/PDXL Awaiting decision

    Mulberry House Waltham Road Maidenhead SL6 3NH

    Single storey rear extension no greater than 7.88m in depth, 3.50m high with an eaves height of 3.00m.

    Received 7 Oct, published by the council 9 Oct 2026 Prior approval
  • 26/02001/CLAMA Granted

    158 Blackamoor Lane Maidenhead SL6 8RN

    Prior approval for the change of use of the ground floor from Use Class Eg(iii) to form 8 no. x 1 bedroom flats.

    Received 13 Aug, published by the council 24 Aug 2026 Prior approval
  • 26/02425/PDXL Awaiting decision

    Eton Manor 60 Eton Road Datchet Slough SL3 9AY

    Single storey rear extension no greater than 6.00m in depth, 3.00m high with an eaves height of 2.75m.

    Received 5 Oct, published by the council 9 Oct 2026 Prior approval
  • 26/02007/PDXL Refused

    18 Bradshaw Close Windsor SL4 5PS

    Single storey rear extension no greater than 3.60m in depth, 3.77m high with an eaves height of 2.43m.

    Received 13 Aug, published by the council 24 Aug 2026 Prior approval