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Planning application

25 St Leonards Avenue Windsor SL4 1HX

Granted Windsor and Maidenhead 23/01108/FULL Full

Works: Extension Windows or glazing 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 and alterations to fenestration following conversion of existing conservatory.

As published by the council, reference 23/01108/FULL

Application record

Reference
23/01108/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
4 May 2023
Validated
9 May 2023
Decided
16 Aug 2023
Ward
Eton And Castle
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 1HX

Timeline

Dates from the published record

  1. 4 May 2023

    Received by Windsor and Maidenhead

  2. 9 May 2023

    Validated

    Checked as complete and ready for consideration.

  3. 16 Aug 2023

    Decision issued: Application Permitted

  4. 12 Sep 2026

    Added to PlanIndex

Documents

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

14 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 16 August 2023, 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

  • 21 St Leonards Avenue Windsor SL4 1HX

    21/01193/FULL Submitted 16 Apr 2021 11m away

    x2 dormer windows to rear elevation.

    Granted Full applications Loft or dormer Windows or glazing 13 docs

  • 46 St Leonards Avenue Windsor SL4 1HX

    21/02849/FULL Submitted 22 Sep 2021 23m away

    Single storey rear extension following demolition of existing elements.

    Granted Full applications Extension Demolition 13 docs
    Small domestic

  • 26 St Leonards Avenue Windsor SL4 1HX

    23/02146/TCA Submitted 1 Sep 2023 35m away

    T1 - Eucalyptus tree - Crown reduction to a final height of 3m.

    Withdrawn Trees 5 docs

  • 26 St Leonards Avenue Windsor SL4 1HX

    19/03274/TCA Submitted 22 Nov 2019 35m away

    (T1) - Eucalyptus - Remove to source the two lowest limbs over the neighbours garden and crown reduce the rest of the tree by 6m, leaving the tree 9m tall and 6m wide.

    Granted Trees 5 docs

  • 26 St Leonards Avenue Windsor SL4 1HX

    20/02607/FULL Submitted 5 Oct 2020 36m away

    x2 front rooflights and x1 rear dormer.

    Granted Full applications Loft or dormer 12 docs

  • 20 St Leonards Avenue Windsor SL4 1HX

    22/01925/TCA Submitted 14 Jul 2022 38m away

    (T1) Eucalyptus - reduce to previous pruning points, removing approx. 3m of re-growth and (T2) Birch - prune to previous points, removing approx. 1m of re-growth.

    Granted Trees 6 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