Planning application
25 Sycamore Avenue, Sion Mills, BT82 9HT
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Proposed single storey rear extension and access ramp & internal alterations
As published by the council, reference LA11/2026/0598/F
Application record
- Reference
- LA11/2026/0598/F
- Type
- Full
- Status
- Consultation Open
- Received
- 13 Aug 2026
- Validated
- 20 Aug 2026
- Ward
- Sion Mills
- Postcode
- BT82 9HT
Timeline
Dates from the published record
-
13 Aug 2026
Received by Derry City and Strabane
-
20 Aug 2026
Validated
Checked as complete and ready for consideration.
-
27 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 15 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Derry City and Strabane took a median of 92 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
16 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 Derry City and Strabane for determination, against a statutory target of eight weeks. Over the last year Derry City and Strabane decided full applications in a median of 99 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
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127 Melmount Road, Sion Mills, Strabane, BT82 9HE
Discharge of condition No. 3 of planning permission LA11/2020/0767/F - Construction and Environmental Management Plan
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Other full applications
In Derry City and Strabane
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LA11/2026/0173/F Granted
20 Drumnabey Road, Spamount, Castlederg, BT81 7NF
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LA11/2026/0007/F Granted
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LA11/2025/0434/F Granted
Lands within Ulster University, to the North of Clarence Avenue, adjacent to No. 21 Northland Road and East of 8, 8a and 8b Northland Road, Derry, BT48 7HZ
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LA11/2026/0355/F Granted
46 Woodbrook West, Londonderry, BT48 8PZ
First floor side extension
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LA11/2026/0538/F Granted
91 Ballymagowan Avenue, Londonderry, BT48 9QR
Construction of single storey rear extension to provide wheelchair accessible bedroom on ground floor. Associated landscaping / hardstanding to rear garden to facilitate and provide level access