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Planning application

17 Harcourt Road Windsor SL4 5NA

Granted Windsor and Maidenhead 23/00976/CPD Cert of Lawfulness of Proposed Dev

Works: Loft or dormer

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

Proposal

Certificate of lawfulness to determine whether the proposed loft conversion with 3 no. front rooflights, rear dormer and Juliette balcony is lawful.

As published by the council, reference 23/00976/CPD

Application record

Reference
23/00976/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
20 Apr 2023
Validated
20 Apr 2023
Decided
15 Jun 2023
Ward
Clewer And Dedworth East
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 5NA

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2023: 2 approved, 0 refused.

  • 23/00971/PDXL Granted

    17 Harcourt Road Windsor SL4 5NA

    Single storey rear extension no greater than 6.00m in depth, 3.60m high with an eaves height of 3.00m.

    Decided 23 May 2023 Prior approval

Timeline

Dates from the published record

  1. 20 Apr 2023

    Received by Windsor and Maidenhead

  2. 15 Jun 2023

    Decision issued: Permitted Development

  3. 12 Sep 2026

    Added to PlanIndex

Documents

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

6 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 15 June 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 17 Harcourt Road Windsor SL4 5NA

    23/00971/PDXL Submitted 19 Apr 2023 50 yards away

    Single storey rear extension no greater than 6.00m in depth, 3.60m high with an eaves height of 3.00m.

    Granted Prior approval Extension 7 docs
    Small domestic

  • 1 Losfield Road And Land At 1 Losfield Road Windsor

    25/02171/FULL Submitted 26 Aug 2025 50 yards away

    Part single part two storey side/rear extension to provide 1no. dwelling with detached cycle store following the demolition of the existing single storey elements.

    Withdrawn Full applications Extension Demolition 12 docs
    Domestic

  • 1 Losfield Road Windsor SL4 5LU

    26/01746/FULL Submitted 16 Jul 2026 50 yards away

    70% historically approved · decision due ~15 Sep

    Ground floor front infill extension, part single part first floor part two storey side/rear extension, alterations to fenestration following the demolition of the existing elements.

    Awaiting decision Full applications Extension Demolition +1 12 docs

  • 14 Harcourt Road Windsor SL4 5NB

    23/00009/CPD Submitted 4 Jan 2023 50 yards away

    Certificate of lawfulness to determine whether the detached outbuilding with 2no. roof lights is lawful.

    Granted Lawful development Loft or dormer 6 docs

  • 7 Harcourt Road Windsor SL4 5NA

    25/03184/VAR Submitted 4 Dec 2025 50 yards away

    Variation (under Section 73) of Condition 3 to substitute those plans approved under 25/01248/FULL for the Single storey front extension, part single part two storey side/rear extension, alterations to hardstanding and 1 no. outbuilding following demolition of existing elements with amended plans.

    Granted Amendments Extension Demolition 9 docs
    Small domestic

  • 14 Harcourt Road Windsor SL4 5NB

    21/00138/CPD Submitted 19 Jan 2021 50 yards away

    Certificate of lawfulness to determine whether the proposed hip to gable, 3 No. front rooflights and rear dormer to facilitate a loft conversion is lawful.

    Granted Lawful development Loft or dormer 5 docs

In Windsor and Maidenhead

  • 26/02222/CPD Refused

    52 Audley Way Ascot SL5 8EF

    Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

    Received 8 Sep, published by the council 24 Sep 2026 Lawful development
  • 26/01954/CPD Withdrawn

    Mulberry House Waltham Road Maidenhead SL6 3NH

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

    Received 7 Aug, published by the council 16 Aug 2026 Lawful development
  • 26/01856/CLU Granted

    Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

    Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

    Received 28 Jul, published by the council 24 Aug 2026 Lawful development
  • 26/02022/CPD Refused

    14 Church View White Waltham Maidenhead SL6 3JQ

    Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

    Received 17 Aug, published by the council 2 Sep 2026 Lawful development
  • 26/01862/CLU Granted

    Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

    Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

    Received 29 Jul, published by the council 4 Aug 2026 Lawful development