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Planning application

1 Haslemere Road Windsor SL4 5ET

Granted Windsor and Maidenhead 21/00258/FULL Full

Works: Extension Loft or dormer 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 rear extension, x1 new rooflight to rear elevation and alteration to fenestration.

As published by the council, reference 21/00258/FULL

Application record

Reference
21/00258/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
1 Feb 2021
Validated
2 Feb 2021
Decided
1 Apr 2021
Ward
Clewer East
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 5ET

Timeline

Dates from the published record

  1. 1 Feb 2021

    Received by Windsor and Maidenhead

  2. 2 Feb 2021

    Validated

    Checked as complete and ready for consideration.

  3. 1 Apr 2021

    Decision issued: Application Permitted

  4. 12 Sep 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 grant of permission means

Windsor and Maidenhead granted permission on 1 April 2021, 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

  • 3 Haslemere Road Windsor SL4 5ET

    26/02009/FULL Submitted 14 Aug 2026 10m away

    71% historically approved · decision due ~5 Nov

    Single storey rear/side extension and new roof to existing rear element following demolition of existing rear extension.

    Awaiting decision Full applications Extension Roofing +1 8 docs
    Small domestic

  • 86 Parsonage Lane Windsor SL4 5EN

    26/00348/CPD Submitted 10 Feb 2026 31m away

    Certificate of lawfulness to determine whether the 3no. front rooflights, hip to gable and1no. rear dormer with Juliet balcony are lawful.

    Granted Lawful development Loft or dormer 11 docs

  • 10 Oak Lane Windsor SL4 5EU

    24/02524/CPD Submitted 18 Oct 2024 43m away

    Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

    Granted Lawful development Extension 9 docs
    Small domestic

  • 4 Haslemere Road Windsor SL4 5ES

    23/02003/FULL Submitted 15 Aug 2023 57m away

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

    Granted Full applications Extension Demolition 15 docs
    Small domestic

  • 4 Haslemere Road Windsor SL4 5ES

    22/02130/CPD Submitted 2 Aug 2022 57m away

    Certificate of lawfulness to determine whether the proposed hip to gable roof extension and rear dormer to accommodate a loft conversion, x2 rooflights to front elevation, removal of chimney and outbuilding is lawful.

    Granted Lawful development Extension Loft or dormer 16 docs

  • 16 Oak Lane Windsor SL4 5EU

    19/02916/FULL Submitted 21 Oct 2019 65m away

    Single storey rear and first floor rear extensions with parapet walls.

    Granted Full applications Extension 12 docs
    Small domestic

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