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Planning application

17 Osney Road Maidenhead SL6 7UQ

Refused Windsor and Maidenhead 22/00649/CPD Cert of Lawfulness of Proposed Dev

Works: Extension Loft or dormer 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 garage conversion, single storey front extension, single storey rear extension and 1no. front rooflight is lawful.

As published by the council, reference 22/00649/CPD

Application record

Reference
22/00649/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refuse
Received
9 Mar 2022
Validated
9 Mar 2022
Decided
4 May 2022
Ward
Furze Platt
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 7UQ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2022: 2 approved, 1 refused.

  • 22/02031/FULL Granted

    17 Osney Road Maidenhead SL6 7UQ

    Garage conversion, single storey front and rear extensions, new shed and alterations to fenestration.

    Decided 12 Oct 2022 Full applications
  • 22/01246/CPD Granted

    17 Osney Road Maidenhead SL6 7UQ

    Certificate of lawfulness to determine whether the proposed garage conversion, single storey front extension, single storey rear extension and 1no. front rooflight is lawful.

    Decided 1 Jul 2022 Lawful development

Timeline

Dates from the published record

  1. 9 Mar 2022

    Received by Windsor and Maidenhead

  2. 4 May 2022

    Decision issued: Refuse

  3. 4 Aug 2026

    Added to PlanIndex

Documents

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

13 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

  • 17 Osney Road Maidenhead SL6 7UQ

    22/02031/FULL Submitted 25 Jul 2022 0m away

    Garage conversion, single storey front and rear extensions, new shed and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 18 docs
    Small domestic

  • 17 Osney Road Maidenhead SL6 7UQ

    22/01246/CPD Submitted 9 May 2022 1m away

    Certificate of lawfulness to determine whether the proposed garage conversion, single storey front extension, single storey rear extension and 1no. front rooflight is lawful.

    Granted Lawful development Extension Loft or dormer 12 docs
    Small domestic

  • 13 Osney Road Maidenhead SL6 7UQ

    26/01921/FULL Submitted 3 Aug 2026 14m away

    71% historically approved · decision due ~29 Sep

    Garage conversion, single storey side/front extension with new mono pitched roof and alterations to fenestration.

    Awaiting decision Full applications Extension Windows or glazing 11 docs
    Small domestic

  • 27 Osney Road Maidenhead SL6 7UQ

    25/02311/FULL Submitted 8 Sep 2025 31m away

    Garage conversion and single storey front extension with canopy following demolition of existing front element.

    Granted Full applications Extension Demolition 7 docs
    Small domestic

  • 8 Osney Road Maidenhead SL6 7UQ

    23/02600/FULL Submitted 20 Oct 2023 56m away

    New side bay window to replace existing window

    Granted Full applications Windows or glazing 16 docs

  • 13 Culham Drive Maidenhead SL6 7PW

    25/02791/TPO Submitted 21 Oct 2025 76m away

    T1 Lime - Crown lift up to 6m above ground level by removing secondary or smaller growth only; remove epicormics up to 3m above ground level; prune to give up to 3m clearance from houses. T2 Beech - Crown lift up to 4m above ground level by removing secondary or smaller growth only; prune to give up to 2.5m clearance to neighbouring houses; sever ivy at base of stem and allow to dieback naturally. (008/1976/TPO)

    Granted Trees 11 docs

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