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Planning application

Thorndean Boyndon Road Maidenhead SL6 4EU

Granted Windsor and Maidenhead 21/00098/FULL Full

Works: Extension Loft or dormer Windows or glazing 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

Single storey side extension, alterations to first floor side fenestration, raising of roof, 1 No front dormer and 1 No. side window to facilitate loft conversion and new front boundary wall and gates.

As published by the council, reference 21/00098/FULL

Application record

Reference
21/00098/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
14 Jan 2021
Validated
22 Feb 2021
Decided
26 Aug 2021
Ward
Boyn Hill
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 4EU

Timeline

Dates from the published record

  1. 14 Jan 2021

    Received by Windsor and Maidenhead

  2. 22 Feb 2021

    Validated

    Checked as complete and ready for consideration.

  3. 26 Aug 2021

    Decision issued: Application Permitted

  4. 24 Aug 2026

    Added to PlanIndex

Documents

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

19 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 a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • The Cottage Boyndon Road Maidenhead SL6 4EU

    21/01209/FULL Submitted 19 Apr 2021 10m away

    Single storey detached outbuilding following demolition of existing outbuilding.

    Granted Full applications Demolition 10 docs
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  • Boyne House Boyndon Road Maidenhead SL6 4EU

    21/02014/FULL Submitted 30 Jun 2021 25m away

    New entrance canopy to the front and side elevations, part single part two storey side/rear extension, x2 rear dormers and alterations to fenestration, following demolition of the existing single storey side element and detached garage.

    Granted Full applications Extension Loft or dormer +2 15 docs
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  • Woodstock Boyndon Road Maidenhead SL6 4EU

    21/03418/FULL Submitted 16 Nov 2021 47m away

    Single storey front/side extension, extension to the existing front mono pitched roof and a two storey front/side extension with first floor rear balcony.

    Granted Full applications Extension 12 docs
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  • Lawnfield House Westmorland Road Maidenhead SL6 4HB

    26/01226/CONDIT Submitted 14 May 2026 65m away

    Details required by Condition 3 (Construction Environmental Management Plan); Condition 5 (Partial Discharge of Written Scheme Of Investigation) and Condition 7 (Partial Discharge A) (Written Scheme Of Investigation - Historic Building Record) of planning permission 24/00221/FULL (Allowed On Appeal) for a full application for the proposed construction of a residential care home (Use Class C2) comprising access, parking, landscaping and associated works, following demolition of existing buildings on the site.

    Granted Conditions Demolition 11 docs
  • Lawnfield House Westmorland Road Maidenhead SL6 4HB

    26/01888/CONDIT Submitted 31 Jul 2026 65m away

    94% historically approved · decision due ~25 Sep

    Details required by Condition (4) (Biodiversity Construction Environmental Management Plan) Condition 6 (Arboricultural Method Statement) Condition 7 (Partial Discharge B) (completed Level 3 building record of the buildings and site as existing) of planning permission (24/00221/FULL) (Allowed on Appeal) for a (Full application for the proposed construction of a residential care home (Use Class C2) comprising access, parking, landscaping and associated works, following demolition of existing buildings on the site).

    Awaiting decision Conditions Demolition 7 docs
  • 9 Westmorland Road Maidenhead SL6 4HB

    26/01829/TPO Submitted 27 Jul 2026 95m away

    97% historically approved · decision due ~12 Oct

    T1 Cedar - Crown reduction by 1 to 2m and Crown lifting by 1 to 2m as per photographs (021/2020/TPO).

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In Windsor and Maidenhead

  • 26/01628/FULL Granted

    25 Bannard Road Maidenhead SL6 4NP

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    3 Jul 2026 Full applications
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    4 Jun 2026 Full applications
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    50 Welley Road Wraysbury Staines TW19 5DJ

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    9 Jul 2026 Full applications
  • 26/01312/FULL Refused

    16 Whyteladyes Lane Cookham Maidenhead SL6 9NA

    Hip to gable, 1no. front dormer, 1no. rear dormer and alterations to fenestration and relocation of PV panels.

    27 May 2026 Full applications
  • 26/01379/FULL Granted

    Lotus Cottage Holyport Street Holyport Maidenhead SL6 2JR

    Part single part two storey part first floor rear/side extension and alterations to fenestration.

    4 Jun 2026 Full applications