Planning application
26/00410/FULL
46 Montagu Road Datchet Slough SL3 9DW
Proposal
3no. front dormers.
As published by the council, reference 26/00410/FULL
Timeline
Dates from the published record
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16 Feb 2026
Received by Windsor and Maidenhead
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18 Feb 2026
Validated
Checked as complete and ready for consideration.
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15 Apr 2026
Decision issued: Application Permitted
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25 Jul 2026
Added to PlanIndex
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.
Nearby applications
Within 500 metres
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26/01468/CONDIT Awaiting decision
3 Elm Croft Datchet Slough SL3 9DS
Details required by Condition 3 (Materials) (partial discharge) of planning permission 25/02827/FULL (allowed on appeal) for the Relocation of front entrance door, single storey rear extension, single storey side extension, front gable feature, replacement roof, raising of eaves and ridge, 1no. front dormer, 1no. side dormer, 1no. side/rear dormer, new chimneys and carport and alterations to external finishes following demolition of existing elements.
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26/01429/CONDIT Awaiting decision
3 Elm Croft Datchet Slough SL3 9DS
Details required by Condition (5) (biodiversity enhancements) of planning permission (25/02827/FULL) (allowed on appeal) for the (relocation of front entrance door, single storey rear extension, single storey side extension, front gable feature, replacement roof, raising of eaves and ridge, 1no. front dormer, 1no. side dormer, 1no. side/rear dormer, new chimneys and carport and alterations to external finishes following demolition of existing elements).
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26/01691/CONDIT Awaiting decision
3 Elm Croft Datchet Slough SL3 9DS
Details required by Condition 3 (Materials) of planning permission 25/02827/FULL (Allowed on Appeal) for the Relocation of front entrance door, single storey rear extension, single storey side extension, front gable feature, replacement roof, raising of eaves and ridge, 1no. front dormer, 1no. side dormer, 1no. side/rear dormer, new chimneys and carport and alterations to external finishes following demolition of existing elements.
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26/01595/VAR Awaiting decision
3 Elm Croft Datchet Slough SL3 9DS
Variation (under Section 73) of Condition 2 (Approved Plans) and Condition 3 (Materials) to substitute those plans approved under 25/02827/FULL (allowed on appeal) for the relocation of front entrance door, single storey rear extension, single storey side extension, front gable feature, replacement roof, raising of eaves and ridge, 1no. front dormer, 1no. side dormer, 1no. side/rear dormer, new chimneys and carport and alterations to external finishes following demolition of existing elements with amended plans.
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26/00457/CPD Granted
23 Beaulieu Close Datchet Slough SL3 9DD
Certificate of lawfulness to determine whether the proposed single storey side extension and single storey rear extension following the removal of the existing ground floor side door, steps, single storey side store and rear conservatory is lawful.
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21/01710/CPD Granted
2 The Drive Datchet Slough SL3 9DN
Certificate of lawfulness to determine whether the proposed rear dormer, 2no. rear Juliet balconies and 2no. rooflights is lawful.
Other full applications applications
In Windsor and Maidenhead
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26/00962/FULL Granted
Bonnicut Barn Bonnicut Court 14 High Street Sunningdale Ascot SL5 0NB
2no. front dormers, part raising of the front elevation to form a parapet wall and terrace, 3no. front rooflights, 3no. rear dormers and alterations to fenestration. (Part Retrospective).
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26/01310/FULL Granted
6 Gilman Crescent Windsor SL4 4YN
Single storey front/side extension, relocated front door, two storey rear extension, alterations to fenestration and hardstanding, new steps, 1 no. dropped kerb, following demolition of existing elements
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25/03313/FULL Refused
Land To The South of Lower Mount Farm Long Lane Cookham Maidenhead
Erection of a crematorium with ceremony hall and memorial arboretum, associated use of land, PV array, vehicular access, parking, landscaping, pavement and road widening along Long Lane.
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26/01387/FULL Granted
7 Elm Road Windsor SL4 3NB
Single storey rear/side extension
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26/00877/FULL Granted
45 Queens Close Old Windsor Windsor SL4 2PR
Two storey front/side extension.