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Planning application

121 Boyn Valley Road Maidenhead SL6 4DT

Granted Windsor and Maidenhead 22/00183/CPD Cert of Lawfulness of Proposed Dev

Works: Loft or dormer

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

Proposal

Certificate of lawfulness to determine whether the loft conversion with rear dormer and front roof lights is lawful.

As published by the council, reference 22/00183/CPD

Application record

Reference
22/00183/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Permitted Development
Received
25 Jan 2022
Validated
25 Jan 2022
Decided
22 Mar 2022
Ward
Boyn Hill
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 4DT

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2022: 2 approved, 0 refused.

  • 22/02956/FULL Granted

    121 Boyn Valley Road Maidenhead SL6 4DT

    Garage conversion, single storey front extension, part single part two storey rear extension and alterations to fenestration following demolition of existing element.

    Decided 12 Jan 2023 Full applications

Timeline

Dates from the published record

  1. 25 Jan 2022

    Received by Windsor and Maidenhead

  2. 22 Mar 2022

    Decision issued: Permitted Development

  3. 16 Aug 2026

    Added to PlanIndex

Documents

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

6 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 grant of permission means

Windsor and Maidenhead granted permission on 22 March 2022, 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 500 metres

  • 121 Boyn Valley Road Maidenhead SL6 4DT

    22/02956/FULL Submitted 7 Nov 2022 1m away

    Garage conversion, single storey front extension, part single part two storey rear extension and alterations to fenestration following demolition of existing element.

    Granted Full applications Extension Demolition +1 8 docs
    Small domestic

  • 129 Boyn Valley Road Maidenhead SL6 4DT

    21/02556/FULL Submitted 19 Aug 2021 28m away

    Part single, part two storey rear extension, hip to gable loft conversion and alterations to fenestration.

    Granted Full applications Extension Loft or dormer +1 7 docs

  • 129 Boyn Valley Road Maidenhead SL6 4DT

    21/01819/CPD Submitted 11 Jun 2021 28m away

    Certificate of lawfulness to determine whether the proposed hip to gable loft conversion with x2 rear rooflights is lawful.

    Granted Lawful development Loft or dormer 6 docs

  • 147 Clare Road Maidenhead SL6 4DL

    22/02230/CPD Submitted 11 Aug 2022 51m away

    Certificate of lawfulness to determine whether the proposed garage conversion and enclosed workroom to the existing building is lawful.

    Granted Lawful development 7 docs

  • 139 Boyn Valley Road Maidenhead SL6 4DT

    21/03320/PDXL Submitted 8 Nov 2021 58m away

    Single storey rear extension no greater than 6.00m in depth, 3.5m high with an eaves height of 3.0.

    Granted Prior approval Extension 6 docs
    Small domestic

  • 95 Boyn Valley Road Maidenhead SL6 4DY

    21/03649/FULL Submitted 10 Dec 2021 103m away

    Single storey front extension, part single part two storey rear extension, alterations to fenestration and new dropped kerb.

    Granted Full applications Extension Windows or glazing 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