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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
Refused As published: 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.

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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

  • 103 Maidenhead Road Windsor SL4 5EY

    22/00841/FULL Submitted 29 Mar 2022 50 yards 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 50 yards 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 100 yards away

    Please see the attached tree survey.

    Granted Trees 7 docs

  • 19 Clewer Park Windsor SL4 5HA

    23/00576/TPO Submitted 6 Mar 2023 100 yards 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 100 yards 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 100 yards 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

  • 26/02222/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