Skip to content
PlanIndex Get alerts
Menu

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
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.

Trade members open them from here.

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 500 metres

  • 4 Colne Bank Horton Slough SL3 9PG

    22/01546/FULL Submitted 9 Jun 2022 1m 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 31m 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

  • 4 Coppermill Road Wraysbury Staines TW19 5NT

    22/03081/PDXL Submitted 16 Nov 2022 78m 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

  • 8 Coppermill Road Wraysbury Staines TW19 5NT

    21/02270/CONDIT Submitted 20 Jul 2021 116m away

    Details required by Condition 3 (Landscaping) of planning permission 21/00694/FULL for the Installation of electronic vehicular entrance and exit roller gates and new fence panels between the existing wall piers.

    Granted Conditions 8 docs
    Small domestic

  • 8 Coppermill Road Wraysbury Staines TW19 5NT

    21/00694/FULL Submitted 8 Mar 2021 116m away

    Installation of electronic vehicular entrance and exit roller gates and new fence panels between the existing wall piers.

    Granted Full applications 12 docs
    Small domestic

  • 2 Island Cottages Stanwell Road Horton Slough SL3 9PQ

    25/03424/FULL Submitted 29 Dec 2025 117m away

    Single storey front/side extension, single storey rear/side extension, front gable feature, part raised ridge, gable to crown roof, 2no. front, 2no. side and 2 no. rear dormers with Juliet balconies, and alterations to fenestration to include relocated front door, following demolition of existing elements.

    Refused Full applications Extension Loft or dormer +2 14 docs
    Small domestic

In Windsor and Maidenhead

  • 26/00501/CPU Refused

    143 Cookham Road Maidenhead SL6 7EU

    Certificate of lawfulness to determine whether the proposed use of the dwelling as a small childrens home for up to two children and two carers is lawful.

    25 Feb 2026 Lawful development
  • 26/01763/CPU Refused

    Land At The Junction of Warners Hill And Dean Lane Cookham Maidenhead

    Certificate of lawfulness to determine whether the proposed use of the land as an orchard with mobile poultry run and polytunnel is lawful.

    17 Jul 2026 Lawful development
  • 26/01615/CLU Granted

    Riding Court Farm Riding Court Riding Court Road Datchet Slough SL3 9JT

    Certificate of lawfulness to determine whether the existing units 'JKL' (use class B8) used for storage and distribution; unit 'AB' (use class B8) used for hiring, maintaining, and cleaning concrete screed and machinery and 'storage yard 2' (use class B8) used for the storage of scaffolding is lawful.

    1 Jul 2026 Lawful development
  • 26/01581/CLD Granted

    The George Public House The Brewhouse The Green Holyport Road Holyport Maidenhead

    Certificate of lawfulness to determine whether the existing bollard is lawful.

    26 Jun 2026 Lawful development
  • 26/02117/CPD Awaiting decision

    27 Tyrell Gardens Windsor SL4 4DH

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

    26 Aug 2026 Lawful development