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Planning application

16 Castle Hill Maidenhead SL6 4JJ

Granted Windsor and Maidenhead 26/00648/FULL Full

Works: Extension Demolition Small domestic

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

Single storey side/rear extension following demolition of existing side/rear element.

As published by the council, reference 26/00648/FULL

Application record

Reference
26/00648/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
11 Mar 2026
Validated
31 Mar 2026
Decided
21 May 2026
Ward
St Marys
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 4JJ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 5 applications since 2023: 4 approved, 0 refused.

  • 26/00649/LBC Granted

    16 Castle Hill Maidenhead SL6 4JJ

    Consent for a single storey side/rear extension following demolition of existing side/rear element.

    Decided 21 May 2026 Heritage and listed buildings
  • 23/02007/FULL Granted

    16 Castle Hill Maidenhead SL6 4JJ

    Replacement garage,1no additional parking space with enclosure and sliding gate following the demolition of the existing garage.

    Decided 16 Oct 2023 Full applications
  • 23/01002/TCA Granted

    16 Castle Hill Maidenhead SL6 4JJ

    (T1) Magnolia - crown reduction to a height no lower than the base of the first floor bedroom window and shape as per submitted photo with red line drawn to show the extent of reduction, removal of the inferior of crossing/rubbing branches, prune to give up to 5.3m clearance over Sun Lane. (T2) Yew - Prune up the face of the yew on its northern sector to give up to 3m clearance over the garden, pruning the tree no closer than 1.8m from the stem.

    Decided 6 Jun 2023 Trees
  • 23/00313/FULL Withdrawn

    16 Castle Hill Maidenhead SL6 4JJ

    New garage and 1no additional parking spaces with enclosure following the demolition of the existing garage.

    Decided 22 May 2023 Full applications

Timeline

Dates from the published record

  1. 11 Mar 2026

    Received by Windsor and Maidenhead

  2. 31 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 May 2026

    Decision issued: Application Permitted

  4. 25 Jul 2026

    Added to PlanIndex

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.

Trade members open them from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 21 May 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 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

  • 16 Castle Hill Maidenhead SL6 4JJ

    26/00649/LBC Submitted 11 Mar 2026 0m away

    Consent for a single storey side/rear extension following demolition of existing side/rear element.

    Granted Heritage and listed buildings Extension Demolition 17 docs
    Small domestic
  • 16 Castle Hill Maidenhead SL6 4JJ

    23/01002/TCA Submitted 24 Apr 2023 5m away

    (T1) Magnolia - crown reduction to a height no lower than the base of the first floor bedroom window and shape as per submitted photo with red line drawn to show the extent of reduction, removal of the inferior of crossing/rubbing branches, prune to give up to 5.3m clearance over Sun Lane. (T2) Yew - Prune up the face of the yew on its northern sector to give up to 3m clearance over the garden, pruning the tree no closer than 1.8m from the stem.

    Granted Trees 14 docs
  • 16 Castle Hill Maidenhead SL6 4JJ

    23/02007/FULL Submitted 10 Aug 2023 6m away

    Replacement garage,1no additional parking space with enclosure and sliding gate following the demolition of the existing garage.

    Granted Full applications Demolition 12 docs
  • 16 Castle Hill Maidenhead SL6 4JJ

    23/00313/FULL Submitted 6 Feb 2023 6m away

    New garage and 1no additional parking spaces with enclosure following the demolition of the existing garage.

    Withdrawn Full applications Demolition 17 docs
  • 20A Castle Hill Maidenhead

    23/01841/VAR Submitted 28 Jul 2023 21m away

    Variation (under Section 73a) of planning permission 16/01739 without complying with Condition 2 (Vehicle parking).

    Granted Amendments 12 docs
  • Hanson UK Hanson House 14 Castle Hill Maidenhead SL6 4JJ

    23/02124/FULL Submitted 30 Aug 2023 35m away

    Replacement of the existing stone archway and steel mesh screening/gate with brickwork piers and horizontal slat composite fencing system, replacement of the existing glass block and steel mesh infills to all perimeter elevations of ground floor under croft car park with new aluminium extruded louvres, replacement of the existing ground floor northern staircase fire exit door with a glazed access door, replacement roller shutter door, installation of PV panels and a new air handling unit to the roof and illuminated brise soleil aerofoil panels to the glass block stairwells.

    Granted Full applications Windows or glazing 29 docs

In Windsor and Maidenhead

  • 26/00980/FULL Granted

    19 Linchfield Road Datchet Slough SL3 9NA

    Single storey rear extension

    21 Apr 2026 Full applications
  • 26/01706/FULL Granted

    Loraine 36 Forlease Road Maidenhead SL6 1RU

    Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps

    13 Jul 2026 Full applications
  • 26/01675/FULL Granted

    59 Grove Road Windsor SL4 1HT

    Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.

    9 Jul 2026 Full applications
  • 26/01265/FULL Granted

    107 Slough Road Datchet Slough SL3 9AQ

    Single storey rear extension and alterations to fenestration following the demolition of the existing rear element.

    20 May 2026 Full applications
  • 26/01700/FULL Granted

    4 Dhoon Rise Maidenhead SL6 1BS

    Garage conversion, front bay window and a single storey front/side extension.

    13 Jul 2026 Full applications