Planning application
16 Duncannon Crescent Windsor SL4 4YP
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Part first floor part two storey front/side extension with relocated front door, garage conversion, single storey rear extension and alterations to fenestration
As published by the council, reference 26/00769/FULL
Application record
- Reference
- 26/00769/FULL
- Type
- Full
- Status
- Decided
- Decision
- Refused As published: Refuse
- Received
- 24 Mar 2026
- Validated
- 25 Mar 2026
- Decided
- 19 May 2026
- Ward
- Clewer And Dedworth West
- Parish
- Windsor Unparished
- Decision by
- Delegated
- Postcode
- SL4 4YP
Site history
Applications at this address on the Windsor and Maidenhead register
This site has had 3 applications since 2025: 1 approved, 1 refused.
-
26/01308/FULL Granted
16 Duncannon Crescent Windsor SL4 4YP
Garage conversion, part two storey part first floor front extension, 1no. front canopy and alterations to fenestration.
-
25/02398/TPO Awaiting decision
16 Duncannon Crescent Windsor SL4 4YP
Oak tree- Remove disease and deadwood (001/1970/TPO)
Timeline
Dates from the published record
-
24 Mar 2026
Received by Windsor and Maidenhead
-
25 Mar 2026
Validated
Checked as complete and ready for consideration.
-
19 May 2026
Decision issued: Refuse
-
25 Jul 2026
Added to PlanIndex
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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this refusal means
Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
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 0.3 miles
-
16 Duncannon Crescent Windsor SL4 4YP
Garage conversion, part two storey part first floor front extension, 1no. front canopy and alterations to fenestration.
Granted Full applications Extension Windows or glazing 14 docs -
16 Duncannon Crescent Windsor SL4 4YP
96% historically approved · decision due ~20 Nov
Oak tree- Remove disease and deadwood (001/1970/TPO)
Awaiting decision Trees 4 docs -
18 Duncannon Crescent Windsor SL4 4YP
Single storey front/side extension with balcony over and alterations to fenestration.
Granted Full applications Extension Windows or glazing 12 docsSmall domestic -
19 Basford Way Windsor SL4 4NF
Single storey front extension.
Granted Full applications Extension 11 docsSmall domestic -
-
Land At Junctiuon of Duncannon Crescent And Hemwood Road Windsor
Construction of x1 new dwelling with new dropped kerb and all associate works including parking and boundary treatment.
Withdrawn Full applications New dwelling 52 docsSmall domestic
Other full applications
In Windsor and Maidenhead
-
26/00980/FULL Granted
19 Linchfield Road Datchet Slough SL3 9NA
Single storey rear extension
-
26/01706/FULL Granted
Loraine 36 Forlease Road Maidenhead SL6 1RU
Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps
-
26/01675/FULL Granted
59 Grove Road Windsor SL4 1HT
Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.
-
26/01265/FULL Granted
107 Slough Road Datchet Slough SL3 9AQ
Single storey rear extension and alterations to fenestration following the demolition of the existing rear element.
-
26/01700/FULL Granted
4 Dhoon Rise Maidenhead SL6 1BS
Garage conversion, front bay window and a single storey front/side extension.