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Planning application

103 Maidenhead Road Windsor SL4 5EY

Refused Windsor and Maidenhead 21/01787/CPD Cert of Lawfulness of Proposed Dev

Works: Extension 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 rear extension and front porch is lawful.

As published by the council, reference 21/01787/CPD

Application record

Reference
21/01787/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refuse
Received
9 Jun 2021
Validated
9 Jun 2021
Decided
10 Aug 2021
Ward
Clewer East
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 5EY

Site history

Applications at this address on the Windsor and Maidenhead register

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

  • 22/00841/FULL Granted

    103 Maidenhead Road Windsor SL4 5EY

    New front porch with canopy, single storey rear extension, single storey side/rear extension and alterations to the external finish and fenestration.

    Decided 23 May 2022 Full applications

Timeline

Dates from the published record

  1. 9 Jun 2021

    Received by Windsor and Maidenhead

  2. 10 Aug 2021

    Decision issued: Refuse

  3. 4 Aug 2026

    Added to PlanIndex

Documents

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

11 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

  • 103 Maidenhead Road Windsor SL4 5EY

    22/00841/FULL Submitted 29 Mar 2022 3m away

    New front porch with canopy, single storey rear extension, single storey side/rear extension and alterations to the external finish and fenestration.

    Granted Full applications Extension Windows or glazing 14 docs
    Small domestic

  • 19 Clewer Park Windsor SL4 5HA

    25/02630/FULL Submitted 7 Oct 2025 68m away

    Installation of 3no. side rooflights.

    Granted Full applications Loft or dormer 11 docs

  • The Lodge 104 Maidenhead Road Windsor And 19 Clewer Park Windsor SL4 5HA

    26/00569/TCA Submitted 3 Mar 2026 69m away

    Please see the attached tree survey.

    Granted Trees 7 docs

  • 19 Clewer Park Windsor SL4 5HA

    23/00576/TPO Submitted 6 Mar 2023 71m away

    T1 - Deodar Cedar - Remove all deadwood, crossing branches and faulted limbs (no more than 15% of the crown). T2 - Corsican Pine - Remove deadwood (crown clean). (043/2000/TPO)

    Split decision Trees 7 docs

  • 9 Errington Drive Windsor SL4 5EG

    25/02478/FULL Submitted 22 Sep 2025 74m away

    1no. single storey side/rear extension and 1 no. single storey rear extension, following demolition of existing elements

    Refused Full applications Extension Demolition 9 docs
    Small domestic

  • The Lodge 104 Maidenhead Road Windsor SL4 5EX

    25/03070/CONDIT Submitted 20 Nov 2025 78m away

    Details required by Condition 7 (Landscaping) and 8 (Biodiversity Enhancements) of planning permission 24/01286/FULL for a change of use of building from Class C3 (dwelling) to Class F1 (school) together with associated landscape alterations and installation of Shepherds hut in rear garden.

    Granted Conditions 14 docs
    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