Planning application
91 Lower Cookham Road Maidenhead SL6 8JY
Works: Extension Loft or dormer Roofing Demolition Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Part single part two storey wrap around extension (front/side/rear) with new front entrance canopy, new roof, part raising of the ridge, loft conversion with 3no. rear dormers, 3no. rear Juliet balconies, alterations to the external finish and fenestration, and a detached garage following the demolition of the existing elements.
As published by the council, reference 26/02103/FULL
Application record
- Reference
- 26/02103/FULL
- Type
- Full
- Status
- Awaiting decision
- Received
- 25 Aug 2026
- Validated
- 4 Sep 2026
- Ward
- Riverside
- Parish
- Maidenhead Unparished
- Postcode
- SL6 8JY
Comment by 4 October 2026
The council is taking comments on this application until then. Have your say on Windsor and Maidenhead's portal.
Site history
Applications at this address on the Windsor and Maidenhead register
This site has had 3 applications since 2025: 1 approved, 0 refused.
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26/00541/FULL Granted
91 Lower Cookham Road Maidenhead SL6 8JY
Single storey side/front extension, part single part two storey side/rear extension, alterations to roof to create 1no. front gable, 2no. rear dormers, alterations to fenestration and external finishes and 1no. outbuilding following demolition of existing elements.
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25/03156/FULL Withdrawn
91 Lower Cookham Road Maidenhead SL6 8JY
Single storey front extension, part single part two storey side/rear extension, loft conversion with 2no. rear dormers, replacement chimney, alterations to fenestration and detached double garage following the demolition of the existing garage.
Timeline
Dates from the published record
-
25 Aug 2026
Received by Windsor and Maidenhead
-
4 Sep 2026
Validated
Checked as complete and ready for consideration.
-
8 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 30 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Windsor and Maidenhead took a median of 55 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
14 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 documentsWhat happens while it is decided
This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided full applications in a median of 62 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
91 Lower Cookham Road Maidenhead SL6 8JY
Single storey side/front extension, part single part two storey side/rear extension, alterations to roof to create 1no. front gable, 2no. rear dormers, alterations to fenestration and external finishes and 1no. outbuilding following demolition of existing elements.
Granted Full applications Extension Loft or dormer +2 16 docsSmall domestic -
91 Lower Cookham Road Maidenhead SL6 8JY
Single storey front extension, part single part two storey side/rear extension, loft conversion with 2no. rear dormers, replacement chimney, alterations to fenestration and detached double garage following the demolition of the existing garage.
Withdrawn Full applications Extension Loft or dormer +2 7 docsSmall domestic -
76 Sheephouse Road Maidenhead SL6 8HP
Certificate of lawfulness to determine whether the proposed single storey outbuilding ancillary to the main dwelling is lawful.
Granted Lawful development 11 docsSmall domestic -
Loisach 85 Lower Cookham Road Maidenhead SL6 8JY
Variation (under Section 73) of Condition 2 (Materials) and Condition 9 (Approved Plans) to substitute those plans approved under 24/01061/FULL for Part two storey front extension, single storey rear extension, first floor side extension, 1no. rear dormer and alterations to fenestration pursuant to approval ref: 23/02595/FULL with amended plans.
Granted Amendments Extension Loft or dormer +1 14 docsSmall domestic -
Loisach 85 Lower Cookham Road Maidenhead SL6 8JY
Single storey first floor side extension, single storey ground floor rear extension, attached single storey side annex, alterations to fenestration, replacement roof tiles, 2 juliet balconies and a reconstructed porch.
Refused Full applications Extension Roofing +1 17 docsSmall domestic -
45 Maidenhead Court Park Maidenhead SL6 8HN
Application for prior approval for the construction of one additional storey to the property with a maximum height of 3m.
Granted 13 docs
Other full applications
In Windsor and Maidenhead
-
26/00685/FULL Granted
Blossoms Broomfield Park Sunningdale Ascot SL5 0JT
Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.
-
26/01566/FULL Refused
20 Victoria Road Eton Wick Windsor SL4 6LY
New front boundary treatment, piers and gates (part retrospective).
-
26/01732/FULL Granted
27 Hemsdale Maidenhead SL6 6SL
Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.
-
26/01676/FULL Granted
51 Upper Village Road Ascot SL5 7AJ
Single storey side/rear extension.
-
26/01227/FULL Granted
92 Kennel Ride Ascot SL5 7NW
Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.