Skip to content
PlanIndex Get alerts
Menu

Planning application

17 St Marks Place Windsor SL4 3BG

Granted Windsor and Maidenhead 21/03447/FULL Full

Works: Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

x2 front rooflights and x2 rear dormers.

As published by the council, reference 21/03447/FULL

Application record

Reference
21/03447/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
22 Nov 2021
Validated
22 Nov 2021
Decided
17 Jan 2022
Ward
Eton And Castle
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 3BG

Timeline

Dates from the published record

  1. 22 Nov 2021

    Received by Windsor and Maidenhead

  2. 17 Jan 2022

    Decision issued: Application Permitted

  3. 16 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 grant of permission means

Windsor and Maidenhead granted permission on 17 January 2022, 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

  • 11 St Marks Place Windsor SL4 3BG

    22/00172/CPD Submitted 24 Jan 2022 13m away

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

    Granted Lawful development Extension 8 docs
    Small domestic

  • 11 St Marks Place Windsor SL4 3BG

    21/03537/CPD Submitted 1 Dec 2021 13m away

    Certificate of lawfulness to determine whether the proposed garage conversion, single storey rear extension and x1 front rooflight and x1 rear dormer to facilitate a loft conversion is lawful.

    Refused Lawful development Extension Loft or dormer 9 docs
    Small domestic

  • 11 St Marks Place Windsor SL4 3BG

    22/01250/FULL Submitted 9 May 2022 13m away

    x1 front rooflight and x2 rear rooflights.

    Granted Full applications Loft or dormer 11 docs

  • 9 St Marks Place Windsor SL4 3BG

    26/01977/FULL Submitted 11 Aug 2026 18m away

    71% historically approved · decision due ~14 Oct

    Garage conversion and alterations to fenestration.

    Awaiting decision Full applications Windows or glazing 11 docs

  • 23 St Marks Place Windsor SL4 3BG

    24/02081/FULL Submitted 27 Aug 2024 23m away

    2no. rear dormers 2no. front rooflights and alterations to fenestration.

    Withdrawn Full applications Loft or dormer Windows or glazing 10 docs

  • 5 And 7 St Marks Road Windsor SL4 3BD

    26/00443/TCA Submitted 18 Feb 2026 28m away

    (T1) Apple (Malus domestica) - crown reduction back to previous pruning points; (T2) Birch (Betula spp) - reduce lateral growth back to the boundary line and (T3) Cherry (Prunus spp) - crown reduction by approximately one third (circa 1-2 metres).

    Granted Trees 6 docs

In Windsor and Maidenhead

  • 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
  • 26/01558/FULL Granted

    Wiggington House High Street Eton Windsor

    Replacement of the tiled roof covering, soffit, fascia and associated rainwater goods at 6-11 and 14-17 Wiggington House

    24 Jun 2026 Full applications