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Planning application

50 Alwyn Road Maidenhead SL6 5EL

Granted Windsor and Maidenhead 20/01181/CPD Cert of Lawfulness of Proposed Dev

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of lawfulness to determine whether the proposed single storey extension to the existing detached outbuilding is lawful.

As published by the council, reference 20/01181/CPD

Application record

Reference
20/01181/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
26 May 2020
Validated
26 May 2020
Decided
5 Jun 2020
Ward
Pinkneys Green
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 5EL

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2020: 2 approved, 0 refused.

  • 26/01325/FULL Granted

    50 Alwyn Road Maidenhead SL6 5EL

    Single storey side/rear extension

    Decided 22 Jul 2026 Full applications

Timeline

Dates from the published record

  1. 26 May 2020

    Received by Windsor and Maidenhead

  2. 5 Jun 2020

    Decision issued: Permitted Development

  3. 12 Oct 2026

    Added to PlanIndex

Documents

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

7 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 grant of permission means

Windsor and Maidenhead granted permission on 5 June 2020, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 50 Alwyn Road Maidenhead SL6 5EL

    26/01325/FULL Submitted 28 May 2026 50 yards away

    Single storey side/rear extension

    Granted Full applications Extension 7 docs
    Small domestic

  • 48 Alwyn Road Maidenhead SL6 5EH

    23/02059/FULL Submitted 21 Aug 2023 50 yards away

    Part garage conversion, first floor side extension, loft conversion with 1no. rear dormer and alterations to fenestration.

    Granted Full applications Extension Loft or dormer +1 8 docs

  • 46 Alwyn Road Maidenhead SL6 5EH

    23/01044/CPD Submitted 28 Apr 2023 50 yards away

    Certificate of lawfulness to determine whether the proposed rear dormer and 1 no. front rooflight is lawful.

    Granted Lawful development Loft or dormer 20 docs

  • 54 Alwyn Road Maidenhead SL6 5EL

    20/00470/FULL Submitted 21 Feb 2020 50 yards away

    Single storey side/rear extension, side dormer and 1No. rear window to facilitate a loft conversion

    Granted Full applications Extension Loft or dormer +1 9 docs
    Small domestic

  • 44 Alwyn Road Maidenhead SL6 5EH

    22/02523/PDXL Submitted 14 Sep 2022 50 yards away

    Single storey rear extension no greater than 5.84m in depth, 3.50m high with an eaves height of 2.55m.

    Granted Prior approval Extension 9 docs
    Small domestic

  • 41A Alwyn Road Maidenhead SL6 5EG

    25/02139/FULL Submitted 21 Aug 2025 50 yards away

    Garage conversion, part single part two storey rear extension with Juliet balcony and alterations to fenestration following the demolition of the existing conservatory.

    Granted Full applications Extension Demolition +1 12 docs

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