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Planning application

1 Simpson Close Maidenhead SL6 8RZ

Refused Windsor and Maidenhead 21/01836/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 side extension is lawful.

As published by the council, reference 21/01836/CPD

Application record

Reference
21/01836/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refused As published: Refuse
Received
11 Jun 2021
Validated
11 Jun 2021
Decided
4 Aug 2021
Ward
Riverside
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 8RZ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2021: 0 approved, 2 refused.

  • 22/01091/FULL Refused

    1 Simpson Close Maidenhead SL6 8RZ

    Single storey extension to the West elevation.

    Decided 5 Sep 2022 Full applications

Timeline

Dates from the published record

  1. 11 Jun 2021

    Received by Windsor and Maidenhead

  2. 4 Aug 2021

    Decision issued: Refuse

  3. 27 Jul 2026

    Added to PlanIndex

Documents

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

10 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

  • 2 Simpson Close Maidenhead SL6 8RZ

    20/02157/CPD Submitted 21 Aug 2020 50 yards away

    Certificate of lawfulness to determine whether the proposed side dormer is lawful.

    Granted Lawful development Loft or dormer 13 docs

  • 1 Simpson Close Maidenhead SL6 8RZ

    22/01091/FULL Submitted 25 Apr 2022 50 yards away

    Single storey extension to the West elevation.

    Refused Full applications Extension 17 docs
    Small domestic

  • 2 Simpson Close Maidenhead SL6 8RZ

    21/01835/CPD Submitted 11 Jun 2021 50 yards away

    Certificate of lawfulness to determine whether the proposed single storey front/side extension is lawful.

    Refused Lawful development Extension 10 docs
    Small domestic

  • 8 Simpson Close Maidenhead SL6 8RZ

    23/01605/CPD Submitted 3 Jul 2023 50 yards away

    Certificate of lawfulness to determine whether the proposed side dormer and 1 no. juliet balcony to facilitate a loft conversion is lawful.

    Granted Lawful development Loft or dormer 9 docs

  • 2 Simpson Close Maidenhead SL6 8RZ

    22/01092/FULL Submitted 25 Apr 2022 50 yards away

    Single storey extension to the West elevation.

    Refused Full applications Extension 15 docs
    Small domestic

  • 7 Auckland Close Maidenhead SL6 8QB

    21/00062/CPD Submitted 8 Jan 2021 100 yards away

    Certificate of lawfulness to determine whether the proposed single storey side extension, following demolition of the existing single storey side element is lawful.

    Granted Lawful development Extension Demolition 7 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