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Planning application

4 Colne Bank Horton Slough SL3 9PG

Refused Windsor and Maidenhead 21/02108/CPD Cert of Lawfulness of Proposed Dev

Works: Extension Demolition Small domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

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

As published by the council, reference 21/02108/CPD

Application record

Reference
21/02108/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refused As published: Refuse
Received
8 Jul 2021
Validated
8 Jul 2021
Decided
2 Nov 2021
Ward
Datchet Horton And Wraysbury
Parish
Horton Parish
Decision by
Delegated
Postcode
SL3 9PG

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2021: 1 approved, 1 refused.

  • 22/01546/FULL Granted

    4 Colne Bank Horton Slough SL3 9PG

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

    Decided 6 Oct 2022 Full applications

Timeline

Dates from the published record

  1. 8 Jul 2021

    Received by Windsor and Maidenhead

  2. 2 Nov 2021

    Decision issued: Refuse

  3. 3 Sep 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.

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Open the documents

What this refusal means

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 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

  • 2 Colne Bank Horton Slough SL3 9PG

    26/00609/CPD Submitted 6 Mar 2026 50 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

  • Trevescan Stanwell Road Horton Slough SL3 9PE

    20/00001/CPD Submitted 2 Jan 2020 50 yards away

    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.

    Granted Lawful development Loft or dormer Windows or glazing 13 docs

  • 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 Coppermill Road Wraysbury Staines TW19 5NT

    22/03081/PDXL Submitted 16 Nov 2022 100 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

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