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Planning application

Great Park House 4 Queen Annes Road Windsor SL4 2BJ

Refused Windsor and Maidenhead 26/00549/NMA Non-material Amendment

Works: Loft or dormer Windows or glazing

Relates to 24/02695/FULL

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Non material amendments to planning permission 24/02695/FULL for the addition of external insulation to chimney breast and garage walls and insulated garage doors, alterations to various windows on ground and first floor level, changes to rear dormers from 2no. dormers to 3no. dormers, alterations to roof dormer, rooflight and PV array configuration.

As published by the council, reference 26/00549/NMA

Application record

Reference
26/00549/NMA
Type
Non-material Amendment
Status
Decided
Decision
Refused As published: Refuse
Received
2 Mar 2026
Validated
2 Mar 2026
Decided
30 Mar 2026
Ward
Old Windsor
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 2BJ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 4 applications since 2024: 3 approved, 1 refused.

  • 26/00859/VAR Granted

    Great Park House 4 Queen Annes Road Windsor SL4 2BJ

    Variation (under Section 73) of Condition 6 to substitute those plans approved under 24/02695/FULL for New roof with PV panels to rear, replacement flat roofs to dormers, front bay window and single storey rear element, enlargement of 1 no. rear dormer, enlargement of 2no. rear dormers to create 1no. dormer, raised parapet wall, rear pergola, alterations to external finishes including new cladding, balcony finish and alterations to fenestration with amended plans.

    Decided 22 May 2026 Amendments
  • 26/00468/CONDIT Granted

    Great Park House 4 Queen Annes Road Windsor SL4 2BJ

    Details required by Condition 2 (Materials) and 5 (Biodiversity enhancements) of planning permission 24/02695/FULL for a New roof with PV panels to rear, replacement flat roofs to dormers, front bay window and single storey rear element, enlargement of 1 no. rear dormer, enlargement of 2no. rear dormers to create 1no. dormer, raised parapet wall, rear pergola, alterations to external finishes including new cladding, balcony finish and alterations to fenestration.

    Decided 7 Apr 2026 Conditions
  • 24/02695/FULL Granted

    Great Park House 4 Queen Annes Road Windsor SL4 2BJ

    New roof with PV panels to rear, replacement flat roofs to dormers, front bay window and single storey rear element, enlargement of 1 no. rear dormer, enlargement of 2no. rear dormers to create 1no. dormer, raised parapet wall, rear pergola, alterations to external finishes including new cladding, balcony finish and alterations to fenestration.

    Decided 24 Dec 2024 Full applications

Timeline

Dates from the published record

  1. 2 Mar 2026

    Received by Windsor and Maidenhead

  2. 30 Mar 2026

    Decision issued: Refuse

  3. 25 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 24/02695/FULL Granted

    Great Park House 4 Queen Annes Road Windsor SL4 2BJ

    New roof with PV panels to rear, replacement flat roofs to dormers, front bay window and single storey rear element, enlargement of 1 no. rear dormer, enlargement of 2no. rear dormers to create 1no. dormer, raised parapet wall, rear pergola, alterations to external finishes including new cladding, balcony finish and alterations to fenestration.

    Decided 24 Dec 2024 Full applications

Documents

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

9 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 refusal means

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 0.3 miles

  • Great Park House 4 Queen Annes Road Windsor SL4 2BJ

    24/02695/FULL Submitted 6 Nov 2024 50 yards away

    New roof with PV panels to rear, replacement flat roofs to dormers, front bay window and single storey rear element, enlargement of 1 no. rear dormer, enlargement of 2no. rear dormers to create 1no. dormer, raised parapet wall, rear pergola, alterations to external finishes including new cladding, balcony finish and alterations to fenestration.

    Granted Full applications Loft or dormer Roofing +1 27 docs
    Small domestic

  • Great Park House 4 Queen Annes Road Windsor SL4 2BJ

    26/00468/CONDIT Submitted 20 Feb 2026 50 yards away

    Details required by Condition 2 (Materials) and 5 (Biodiversity enhancements) of planning permission 24/02695/FULL for a New roof with PV panels to rear, replacement flat roofs to dormers, front bay window and single storey rear element, enlargement of 1 no. rear dormer, enlargement of 2no. rear dormers to create 1no. dormer, raised parapet wall, rear pergola, alterations to external finishes including new cladding, balcony finish and alterations to fenestration.

    Granted Conditions Loft or dormer Roofing +1 8 docs
    Small domestic

  • Great Park House 4 Queen Annes Road Windsor SL4 2BJ

    26/00859/VAR Submitted 2 Apr 2026 50 yards away

    Variation (under Section 73) of Condition 6 to substitute those plans approved under 24/02695/FULL for New roof with PV panels to rear, replacement flat roofs to dormers, front bay window and single storey rear element, enlargement of 1 no. rear dormer, enlargement of 2no. rear dormers to create 1no. dormer, raised parapet wall, rear pergola, alterations to external finishes including new cladding, balcony finish and alterations to fenestration with amended plans.

    Granted Amendments Loft or dormer Roofing +1 11 docs
    Small domestic

  • Willow House 6 Queen Annes Road Windsor SL4 2BJ

    21/02002/FULL Submitted 29 Jun 2021 100 yards away

    Single storey front, side and rear extensions with rear balcony, new side and rear terrace and alterations to fenestration and to external finishes, following demolition of the existing single storey front element, part demolition of the existing single storey rear element and demolition of the existing two storey rear element.

    Granted Full applications Extension Demolition +1 24 docs
    Small domestic

  • 92 Wood Close Windsor SL4 3LA

    21/02775/PDXL Submitted 8 Sep 2021 150 yards away

    Single storey rear extension no greater than 5.00m in depth, 3.00m high with an eaves height of 2.65m.

    Granted Prior approval Extension 10 docs
    Small domestic

  • Trevelyan Middle School Wood Close Windsor SL4 3LL

    23/00228/FULL Submitted 26 Jan 2023 200 yards away

    Glazed extension with linked path and new entrance steps with balustrade

    Granted Full applications Extension Windows or glazing 20 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