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Planning application

22 Tyrell Gardens Windsor SL4 4DH

Granted Windsor and Maidenhead 26/00356/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, new mono pitched roof to front elevation, 1no. detached outbuilding ancillary to the main dwelling and alterations to fenestration.

As published by the council, reference 26/00356/FULL

Application record

Reference
26/00356/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
10 Feb 2026
Validated
10 Feb 2026
Decided
7 Apr 2026
Ward
Clewer East
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 4DH

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2022: 2 approved, 0 refused.

  • 22/00904/FULL Granted

    22 Tyrell Gardens Windsor SL4 4DH

    Single storey rear/side extension, garage conversion. 3No new roof lights, new canopy to front elevation and new outbuilding ancillary to main dwelling.

    Decided 25 May 2022 Full applications

Timeline

Dates from the published record

  1. 10 Feb 2026

    Received by Windsor and Maidenhead

  2. 7 Apr 2026

    Decision issued: Application Permitted

  3. 25 Jul 2026

    Added to PlanIndex

Documents

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

7 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 grant of permission means

Windsor and Maidenhead granted permission on 7 April 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 0.3 miles

  • 22 Tyrell Gardens Windsor SL4 4DH

    22/00904/FULL Submitted 1 Apr 2022 50 yards away

    Single storey rear/side extension, garage conversion. 3No new roof lights, new canopy to front elevation and new outbuilding ancillary to main dwelling.

    Granted Full applications Extension Loft or dormer +1 7 docs
    Small domestic

  • 27 Tyrell Gardens Windsor SL4 4DH

    26/02117/CPD Submitted 26 Aug 2026 50 yards away

    68% historically approved · decision due ~21 Oct

    Certificate of lawfulness to determine whether the proposed garage conversion is lawful.

    Awaiting decision Lawful development 5 docs

  • 17 Bell View Windsor SL4 4ET

    21/01783/FULL Submitted 8 Jun 2021 50 yards away

    Single storey side/rear extension with conservatory, replacement rear gable with Juliet balcony, new part hipped roof and with 2no. side dormers to provide habitable accommodation in the roofspace and alterations to fenestrations.

    Granted Full applications Extension Loft or dormer 19 docs
    Small domestic

  • 13 Bell View Windsor SL4 4ET

    24/01871/FULL Submitted 5 Aug 2024 50 yards away

    Enlargement of the existing front entrance, single storey front/side/rear extension, new roof, hip to gable, raising of the eaves and ridge and 1no. side dormer to provide habitable accommodation within the roofspace, 1no. rear Juliet balcony and alterations to fenestration following the removal of the existing front bay windows, existing elements and the detached garage.

    Granted Full applications Extension Loft or dormer +2 15 docs
    Small domestic

  • 7 Bell View Close Windsor SL4 4EX

    23/01497/FULL Submitted 21 Jun 2023 100 yards away

    New attached garage following demolition of existing detached garage.

    Granted Full applications Demolition 9 docs

  • Canbrae 8 Bell View Close Windsor SL4 4EX

    25/03428/FULL Submitted 30 Dec 2025 100 yards away

    Enlargement of the existing roofspace with 1no. rear Juliet balcony, 1no. additional side dormer, and a detached outbuilding ancillary to the main dwelling (Part Retrospective).

    Refused Full applications Loft or dormer 34 docs
    Small domestic

In Windsor and Maidenhead

  • 26/00980/FULL Granted

    19 Linchfield Road Datchet Slough SL3 9NA

    Single storey rear extension

    Received 21 Apr, published by the council 25 Jul 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

    Received 13 Jul, published by the council 31 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.

    Received 9 Jul, published by the council 25 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.

    Received 20 May, published by the council 25 Jul 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.

    Received 13 Jul, published by the council 27 Jul 2026 Full applications