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Planning application

38 Upcroft Windsor SL4 3NJ

Refused Windsor and Maidenhead 21/03438/CLD Certificate of Lawfulness of Development

Works: Loft or dormer

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 existing rear dormer with Juliet balcony to facilitate a loft conversion is lawful.

As published by the council, reference 21/03438/CLD

Application record

Reference
21/03438/CLD
Type
Certificate of Lawfulness of Development
Status
Decided
Decision
Refuse
Received
19 Nov 2021
Validated
19 Nov 2021
Decided
6 May 2022
Ward
Clewer East
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 3NJ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2021: 2 approved, 1 refused.

  • 22/01428/FULL Granted

    38 Upcroft Windsor SL4 3NJ

    x1 dormer to both side elevations with x1 juliet balcony and x1 second floor front window - retrospective.

    Decided 19 Jul 2022 Full applications
  • 21/03451/NMA Granted

    38 Upcroft Windsor SL4 3NJ

    Non material amendment to planning permission 20/03480/FULL for the retention of the extended roof over the single storey side extension.

    Decided 4 Feb 2022 Amendments

Timeline

Dates from the published record

  1. 19 Nov 2021

    Received by Windsor and Maidenhead

  2. 6 May 2022

    Decision issued: Refuse

  3. 16 Aug 2026

    Added to PlanIndex

Documents

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

14 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

  • 38 Upcroft Windsor SL4 3NJ

    22/01428/FULL Submitted 26 May 2022 0m away

    x1 dormer to both side elevations with x1 juliet balcony and x1 second floor front window - retrospective.

    Granted Full applications Loft or dormer Windows or glazing 13 docs

  • 38 Upcroft Windsor SL4 3NJ

    21/03451/NMA Submitted 22 Nov 2021 2m away

    Non material amendment to planning permission 20/03480/FULL for the retention of the extended roof over the single storey side extension.

    Granted Amendments Extension 8 docs
    Small domestic

  • 59A Westmead Windsor SL4 3NN

    22/03218/FULL Submitted 30 Nov 2022 42m away

    First floor side extension.

    Withdrawn Full applications Extension 10 docs

  • 59 Westmead Windsor SL4 3NN

    22/03204/CPD Submitted 30 Nov 2022 45m away

    Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

    Refused Lawful development Extension 8 docs
    Small domestic

  • 55 Westmead Windsor SL4 3NN

    26/01777/FULL Submitted 21 Jul 2026 61m away

    71% historically approved · decision due ~18 Sep

    Single storey side/rear extension following demolition of existing element

    Awaiting decision Full applications Extension Demolition 8 docs
    Small domestic

  • 61 Peel Close Windsor SL4 3NW

    21/03472/FULL Submitted 24 Nov 2021 62m away

    Single storey front extension, part single part two storey side/rear extension, x2 front rooflights, x1 rear rooflight and x1 rear dormer, following demolition of the existing garage.

    Granted Full applications Extension Loft or dormer +1 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