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Planning application

17 Castle Drive Maidenhead SL6 6DB

Refused Windsor and Maidenhead 25/02497/FULL Full

Works: Loft or dormer Windows or glazing

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

Proposal

Raised ridge, 1no. front dormer, 2 no. rear dormers and alterations to the roof and fenestration to facilitate a loft conversion

As published by the council, reference 25/02497/FULL

Application record

Reference
25/02497/FULL
Type
Full
Status
Decided
Decision
Refuse
Received
23 Sep 2025
Validated
23 Sep 2025
Decided
14 Nov 2025
Ward
Belmont
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 6DB

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2025: 1 approved, 2 refused.

  • 25/03432/CPD Refused

    17 Castle Drive Maidenhead SL6 6DB

    Certificate of lawfulness to determine whether the proposed loft conversion, hip to gable, part lowering of the ridge, 1no. side dormer and alterations to fenestration is lawful.

    Decided 25 Feb 2026 Lawful development
  • 25/02245/FULL Granted

    17 Castle Drive Maidenhead SL6 6DB

    Single storey rear extension following demolition of existing outbuilding

    Decided 4 Nov 2025 Full applications

Timeline

Dates from the published record

  1. 23 Sep 2025

    Received by Windsor and Maidenhead

  2. 14 Nov 2025

    Decision issued: Refuse

  3. 11 Aug 2026

    Added to PlanIndex

Documents

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

12 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.

Trade members open them 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 17 Castle Drive Maidenhead SL6 6DB

    25/02245/FULL Submitted 1 Sep 2025 0m away

    Single storey rear extension following demolition of existing outbuilding

    Granted Full applications Extension Demolition 15 docs
    Small domestic

  • 17 Castle Drive Maidenhead SL6 6DB

    25/03432/CPD Submitted 31 Dec 2025 2m away

    Certificate of lawfulness to determine whether the proposed loft conversion, hip to gable, part lowering of the ridge, 1no. side dormer and alterations to fenestration is lawful.

    Refused Lawful development Loft or dormer Windows or glazing 10 docs

  • 22 Raymond Road Maidenhead SL6 6DF

    26/00425/FULL Submitted 17 Feb 2026 35m away

    Subdivision of existing dwelling to form 2 no. dwellings

    Withdrawn Full applications 11 docs
    Several homes

  • 13 Castle Drive Maidenhead SL6 6DB

    26/00153/FULL Submitted 21 Jan 2026 39m away

    Single storey rear extension following demolition of existing conservatory.

    Granted Full applications Extension Demolition 14 docs
    Small domestic

  • 42 Raymond Road Maidenhead SL6 6DF

    22/01238/TPO Submitted 9 May 2022 66m away

    x2 Poplar Trees - crown reduce by 7m to leave a final height of 8m and spread of 3m and removal of dead branches - 21A/2000/TPO.

    Granted Trees 7 docs

  • 38 Raymond Road Maidenhead SL6 6DF

    25/02953/TPO Submitted 7 Nov 2025 71m away

    2 no. Lombardy poplar - Crown reduce to just above the previous reduction points to leave a final height of 7m and spread of 3m, removal of dead branches. (21a/2000/TPO)

    Refused Trees 6 docs

In Windsor and Maidenhead

  • 26/00685/FULL Granted

    Blossoms Broomfield Park Sunningdale Ascot SL5 0JT

    Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.

    16 Mar 2026 Full applications
  • 26/01566/FULL Refused

    20 Victoria Road Eton Wick Windsor SL4 6LY

    New front boundary treatment, piers and gates (part retrospective).

    25 Jun 2026 Full applications
  • 26/01732/FULL Granted

    27 Hemsdale Maidenhead SL6 6SL

    Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.

    15 Jul 2026 Full applications
  • 26/01676/FULL Granted

    51 Upper Village Road Ascot SL5 7AJ

    Single storey side/rear extension.

    9 Jul 2026 Full applications
  • 26/01227/FULL Granted

    92 Kennel Ride Ascot SL5 7NW

    Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.

    14 May 2026 Full applications