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Planning application

Trevescan Stanwell Road Horton Slough SL3 9PE

Granted Windsor and Maidenhead 20/00001/CPD Cert of Lawfulness of Proposed Dev

Works: Loft or dormer Windows or glazing

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 rear dormer, 1 No. rear rooflight and 1 No. side first floor window to create additional habitable loft space and part change of side elevation from clay tiles to painted pebbledash is lawful.

As published by the council, reference 20/00001/CPD

Application record

Reference
20/00001/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
2 Jan 2020
Validated
2 Jan 2020
Decided
27 Feb 2020
Ward
Datchet Horton And Wraysbury
Parish
Horton Parish
Decision by
Delegated
Postcode
SL3 9PE

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2020: 2 approved, 0 refused.

  • 20/01286/CPD Granted

    Trevescan Stanwell Road Horton Slough SL3 9PE

    Certificate of lawfulness to determine whether the proposed enlargement of the existing rear dormer, x2 front rooflights, x1 dormer to both side elevations to enlarge the existing first floor accommodation, following removal of the existing front dormer and both side chimney breasts is lawful.

    Decided 10 Jul 2020 Lawful development

Timeline

Dates from the published record

  1. 2 Jan 2020

    Received by Windsor and Maidenhead

  2. 27 Feb 2020

    Decision issued: Permitted Development

  3. 12 Oct 2026

    Added to PlanIndex

Documents

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

13 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 27 February 2020, 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

  • Trevescan Stanwell Road Horton Slough SL3 9PE

    20/01286/CPD Submitted 4 Jun 2020 50 yards away

    Certificate of lawfulness to determine whether the proposed enlargement of the existing rear dormer, x2 front rooflights, x1 dormer to both side elevations to enlarge the existing first floor accommodation, following removal of the existing front dormer and both side chimney breasts is lawful.

    Granted Lawful development Loft or dormer 10 docs

  • 4 Colne Bank Horton Slough SL3 9PG

    21/02108/CPD Submitted 8 Jul 2021 50 yards away

    Certificate of lawfulness to determine whether the proposed single storey side and rear extensions, following demolition of the existing garage and conservatory is lawful.

    Refused Lawful development Extension Demolition 13 docs
    Small domestic

  • 4 Colne Bank Horton Slough SL3 9PG

    22/01546/FULL Submitted 9 Jun 2022 50 yards away

    Single storey side extension and a single storey side/rear extension following the demolition of the existing garage and conservatory.

    Granted Full applications Extension Demolition 9 docs
    Small domestic

  • 4 Coppermill Road Wraysbury Staines TW19 5NT

    22/03081/PDXL Submitted 16 Nov 2022 50 yards away

    Single storey rear extension no greater than 8m in depth, 2.70m high with an eaves height of 2.50m.

    Refused Prior approval Extension 9 docs
    Small domestic

  • 6 Coppermill Road Wraysbury Staines TW19 5NT

    20/01172/FULL Submitted 21 May 2020 100 yards away

    Single storey side/rear extension following the demolition of the existing garage.

    Refused Full applications Extension Demolition 21 docs
    Small domestic

  • 2 Colne Bank Horton Slough SL3 9PG

    26/00609/CPD Submitted 6 Mar 2026 100 yards away

    Certificate of lawfulness to determine whether the proposed change of use from a single dwellinghouse (Class C3) to a House in Multiple Occupation (6 bedroom) (Class C4) with 1no. first floor side window and 2no. ground floor side windows are lawful.

    Granted Lawful development Windows or glazing 7 docs
    Domestic

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