Skip to content
PlanIndex Get alerts
Menu

Planning application

Mountain Ash Smithfield Road Maidenhead SL6 3NP

Granted Windsor and Maidenhead 21/01385/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 proposed hip to gable and rear dormer to facilitate a loft conversion is lawful.

As published by the council, reference 21/01385/CPD

Application record

Reference
21/01385/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
5 May 2021
Validated
5 May 2021
Decided
28 Jun 2021
Ward
Hurley And Walthams
Parish
White Waltham Parish
Decision by
Delegated
Postcode
SL6 3NP

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2020: 2 approved, 1 refused.

  • 21/00549/FULL Granted

    Mountain Ash Smithfield Road Maidenhead SL6 3NP

    Front and side dormer, 1 No front rooflight, 2 No. rear rooflights and sun tunnel to facilitate a loft conversion and alterations to front elevation.

    Decided 19 Apr 2021 Full applications
  • 20/01407/FULL Refused

    Mountain Ash Smithfield Road Maidenhead SL6 3NP

    Single storey front extension and new gable wall and dormers to the front and rear elevations.

    Decided 7 Oct 2020 Full applications

Timeline

Dates from the published record

  1. 5 May 2021

    Received by Windsor and Maidenhead

  2. 28 Jun 2021

    Decision issued: Permitted Development

  3. 3 Sep 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 28 June 2021, 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

  • Mountain Ash Smithfield Road Maidenhead SL6 3NP

    21/00549/FULL Submitted 23 Feb 2021 50 yards away

    Front and side dormer, 1 No front rooflight, 2 No. rear rooflights and sun tunnel to facilitate a loft conversion and alterations to front elevation.

    Granted Full applications Loft or dormer 11 docs

  • Mountain Ash Smithfield Road Maidenhead SL6 3NP

    20/01407/FULL Submitted 17 Jun 2020 50 yards away

    Single storey front extension and new gable wall and dormers to the front and rear elevations.

    Refused Full applications Extension Loft or dormer 21 docs
    Small domestic

  • Killarney Smithfield Road Maidenhead SL6 3NP

    20/00100/FULL Submitted 16 Jan 2020 50 yards away

    Single storey front extension, alterations to porch roof to include 1 No. sun tube, relocation of front entrance and alterations to fenestration. Pitched roof above existing single storey rear element, 1 No. side dormer, 3 No. rooflights and 2 No. sun tubes to create additional habitable accommodation in roof space.

    Granted Full applications Extension Loft or dormer +1 12 docs
    Small domestic

  • Killarney Smithfield Road Maidenhead SL6 3NP

    20/00544/FULL Submitted 2 Mar 2020 50 yards away

    Enlargement of the existing front dormer.

    Granted Full applications Loft or dormer 8 docs

  • Tal-Y-Bont 3 Smithfield Close Maidenhead SL6 3XE

    23/00145/FULL Submitted 18 Jan 2023 50 yards away

    Single storey side extension following the demolition of existing elements.

    Granted Full applications Extension Demolition 14 docs
    Small domestic

  • Laburnham Smithfield Road Maidenhead SL6 3NP

    22/03291/FULL Submitted 9 Dec 2022 100 yards away

    Single storey front porch extension, single storey rear extension, 1no. lightwell, 1no. skylight and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 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