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Planning application

Star House 20 Grenfell Road Maidenhead SL6 1EH

Granted Windsor and Maidenhead 26/00642/VAR Variation Under Reg 73

Works: Extension

Relates to 21/01419/FULL, 22/02123/VAR

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

Proposal

Variation (under Section 73A) of Condition13 (Approved Plans) to substitute those plans approved under 22/02123/VAR for the Variation (under Section 73A) of conditions 5 (details of the steps and ramp), 10 (construction management plan) and 13 (approved plans) to comply with the approved construction management plan and for minor changes to the building elevations and layout and substitute those plans approved under 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E) with amended plans.

As published by the council, reference 26/00642/VAR

Application record

Reference
26/00642/VAR
Type
Variation Under Reg 73
Status
Decided
Decision
Granted As published: Application Permitted
Received
11 Mar 2026
Validated
11 Mar 2026
Decided
30 Apr 2026
Ward
St Marys
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 1EH

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 9 applications since 2021: 8 approved, 1 refused.

  • 26/00644/ADV Granted

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Consent to display 1no. internally illuminated hanging fascia sign.

    Decided 6 May 2026 Advertising
  • 23/01658/CONDIT Granted

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Details required by Condition 10 (Construction Management Plan) of planning permission 22/02123/VAR for a variation (under Section 73A) of conditions 5 (details of the steps and ramp), 10 (construction management plan) and 13 (approved plans) to comply with the approved construction management plan and for minor changes to the building elevations and layout and substitute those plans approved under 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Decided 25 Jul 2024 Conditions
  • 23/00552/CONDIT Granted

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Details required by Conditions 2 (Hard landscaping), 3 (External lighting), 4 (Street lighting), 5 (External ramps and platform lift), 8 (Soft landscaping) and 9 (Cycle storage) of planning permission 22/02123/VAR for the Variation (under Section 73A) of conditions 5 (details of the steps and ramp), 10 (construction management plan) and 13 (approved plans) to comply with the approved construction management plan and for minor changes to the building elevations and layout and substitute those plans approved under 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Decided 18 May 2023 Conditions
  • 22/02123/VAR Granted

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Variation (under Section 73A) of conditions 5 (details of the steps and ramp), 10 (construction management plan) and 13 (approved plans) to comply with the approved construction management plan and for minor changes to the building elevations and layout and substitute those plans approved under 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Decided 14 Nov 2022 Amendments
  • 22/01664/CONDIT Granted

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Details required by conditions 6 (details of the windows) and 7 (details of roof screening) of planning permission 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Decided 11 Aug 2022 Conditions
  • 21/03409/NMA Refused

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Non material amendments to planning permission 21/01419 to amend the landscape design, omit a pass door from the entrance lobby and adjust the cafe facade line with corresponding alterations to conditions 5 and 13.

    Decided 15 Dec 2021 Amendments
  • 21/03265/CONDIT Granted

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Details required by condition 10 (construction management plan) of planning permission 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Decided 4 Feb 2022 Conditions
  • 21/01419/FULL Granted

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Extension, alterations and refurbishment of existing building (Use Class E).

    Decided 22 Jul 2021 Full applications

Timeline

Dates from the published record

  1. 11 Mar 2026

    Received by Windsor and Maidenhead

  2. 30 Apr 2026

    Decision issued: Application Permitted

  3. 25 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 21/01419/FULL Granted

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Extension, alterations and refurbishment of existing building (Use Class E).

    Decided 22 Jul 2021 Full applications
  • 22/02123/VAR Granted

    Star House 20 Grenfell Road Maidenhead SL6 1EH

    Variation (under Section 73A) of conditions 5 (details of the steps and ramp), 10 (construction management plan) and 13 (approved plans) to comply with the approved construction management plan and for minor changes to the building elevations and layout and substitute those plans approved under 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Decided 14 Nov 2022 Amendments

Documents

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

18 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 30 April 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Star House 20 Grenfell Road Maidenhead SL6 1EH

    21/03409/NMA Submitted 17 Nov 2021 0m away

    Non material amendments to planning permission 21/01419 to amend the landscape design, omit a pass door from the entrance lobby and adjust the cafe facade line with corresponding alterations to conditions 5 and 13.

    Refused Amendments 13 docs

  • Star House 20 Grenfell Road Maidenhead SL6 1EH

    22/01664/CONDIT Submitted 20 Jun 2022 0m away

    Details required by conditions 6 (details of the windows) and 7 (details of roof screening) of planning permission 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Granted Conditions Extension Windows or glazing 10 docs

  • Star House 20 Grenfell Road Maidenhead SL6 1EH

    21/01419/FULL Submitted 6 May 2021 0m away

    Extension, alterations and refurbishment of existing building (Use Class E).

    Granted Full applications Extension 70 docs

  • Star House 20 Grenfell Road Maidenhead SL6 1EH

    21/03265/CONDIT Submitted 3 Nov 2021 0m away

    Details required by condition 10 (construction management plan) of planning permission 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Granted Conditions Extension 9 docs

  • Star House 20 Grenfell Road Maidenhead SL6 1EH

    22/02123/VAR Submitted 2 Aug 2022 0m away

    Variation (under Section 73A) of conditions 5 (details of the steps and ramp), 10 (construction management plan) and 13 (approved plans) to comply with the approved construction management plan and for minor changes to the building elevations and layout and substitute those plans approved under 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Granted Amendments Extension 38 docs

  • Star House 20 Grenfell Road Maidenhead SL6 1EH

    23/00552/CONDIT Submitted 3 Mar 2023 0m away

    Details required by Conditions 2 (Hard landscaping), 3 (External lighting), 4 (Street lighting), 5 (External ramps and platform lift), 8 (Soft landscaping) and 9 (Cycle storage) of planning permission 22/02123/VAR for the Variation (under Section 73A) of conditions 5 (details of the steps and ramp), 10 (construction management plan) and 13 (approved plans) to comply with the approved construction management plan and for minor changes to the building elevations and layout and substitute those plans approved under 21/01419/FULL for extension, alterations and refurbishment of existing building (Use Class E).

    Granted Conditions Extension 26 docs

In Windsor and Maidenhead

  • 26/01860/VAR Refused

    72 - 72B High Street Sunninghill Ascot

    Variation (under Section 73A) of planning permission 22/01291/FULL without complying with Condition 8 (Electric Vehicle Charging Point).

    Received 29 Jul, published by the council 4 Aug 2026 Amendments
  • 26/02252/VAR Awaiting decision

    18 Forlease Drive Maidenhead SL6 1UD

    Variation (under Section 73a) of Condition 4 to substitute those plans approved under 26/00518/FULL for the Garage conversion and single storey front/side extension with amended plans.

    Received 11 Sep, published by the council 18 Sep 2026 Amendments
  • 25/03312/VAR Granted

    Land South of Bray Lake Windsor Road Maidenhead

    Variation (under Section 73) of Condition 29 (Approved Plans) to substitute those plans approved under 22/01791/OUT for an outline application for access, appearance, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of x99 dwellings with associated vehicular and pedestrian access, car parking, drainage works and open space with amended plans.

    Received 15 Dec, published by the council 27 Jul 2026 Amendments
  • 26/02137/NMA Refused

    Woodhaven 8 Dawnay Close Ascot SL5 7PQ

    Non material amendments to planning permission 23/02519/FULL as per supporting document.

    Received 28 Aug, published by the council 8 Sep 2026 Amendments
  • 26/01975/VAR Withdrawn

    2 And LAnd At 2 Westfield Road Maidenhead SL6 5AU

    Variation (under Section 73) of planning permission 25/01013/FULL to remove Condition 15 (BNG).

    Received 10 Aug, published by the council 16 Aug 2026 Amendments