Planning application
26/01386/FULL
26 Montagu Road Datchet Slough SL3 9DJ
Proposal
Single storey side and rear extension to replace existing
As published by the council, reference 26/01386/FULL
Timeline
Dates from the published record
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5 Jun 2026
Received by Windsor and Maidenhead
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24 Jun 2026
Validated
Checked as complete and ready for consideration.
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25 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Windsor and Maidenhead for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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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21/01506/FULL Granted
22 Montagu Road Datchet Slough SL3 9DJ
New front entrance, two storey side extension, side entrance canopy, replacement gabled roof with 1no. rear dormer and new chimneys, changes to the external finish and alterations to fenestration.
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22/03330/FULL Granted
5 The Paddock Datchet Slough SL3 9DL
Two storey front/side extension with new front entrance canopy, single storey rear extension and alterations to fenestration.
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23/00409/TCA Granted
23 Montagu Road Datchet Slough SL3 9DT
T1 - Ash - Crown reduce by 1.5m leaving a final height of 12m and spread of 7.5m. T2 - Ash - Reduce one protruding branch over garden of 21 Montagu Road by 2m, leaving a final height of 12m and spread of 7m.
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26/01527/TPO Awaiting decision
35 Montagu Road Datchet Slough SL3 9DT
(T1) and (T2) Limes - remove suckers and epicormic growth to a height of 3.5m above ground level. (T4) Lime - remove suckers and epicormic growth to a height of 4m above ground level retaining primary branches. (T5) Lime - crown lift to a height of 4m above ground level and remove suckers and epicormic growth to a height of 4m above ground level retaining primary branches. (T6) Lime - crown lift to a height of 4.5m above ground level retaining primary branches and remove suckers and epicormic growth to a height of 4.5m above ground level. (044/2006/TPO)
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22/02405/FULL Granted
37 Montagu Road Datchet Slough SL3 9DT
Single storey side and rear extensions, extension of existing patio, alterations to external finishes and fenestration following demolition of existing canopy, garage and conservatory.
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22/02393/TCA Granted
34A Montagu Road Datchet Slough SL3 9DJ
Magnolia - fell.
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.