15 Parkside Gardens, Sion Mills, BT82 9LT

1. 7 Sep 2026

   Received by Derry City and Strabane

2. 11 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 12 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 6 November 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 95 days over the applications it decided in the last year.

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 101 days. More in our guide to how long planning decisions take.

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.

• 8 Parkside Gardens Sion Mills Strabane BT82 9LT

  LA11/2026/0012/F Submitted 6 Jan 2026 61m away

  proposed rear single storey extension to dwelling

  Granted Full applications Extension 16 docs
  Small domestic

• 32 PARKSIDE GARDENS LIGGARTOWN SION MILLS BT82 9LT

  LA11/2026/0392/F Submitted 21 May 2026 102m away

  99% historically approved · decision due ~23 Jul

  Proposed single storey extension to rear of dwelling, bay window to front and replace vertical tiled cladding to elevations with rendered finish

  Awaiting decision Full applications Extension Windows or glazing 8 docs
  Small domestic

• 5 Victoria Place, Sion Mills, BT82 9HL

  LA11/2025/0793/F Submitted 11 Nov 2025 241m away

  Proposed Change of Use from Shop (Class A1) to Community Use (Class D1)

  Granted Full applications 24 docs

• Memorial in Front of 151 Melmount Road, Sion Mills

  LA11/2026/0394/DCA Submitted 21 May 2026 302m away

  The completion of repair and restoration works to the stone memorial and boundary wall - including replacement of coping, replacement of fence posts with railing, removal of trees to allow for new planters, and removal of existing concrete base to allow for new pavers.

  Granted Heritage and listed buildings Trees 16 docs
  Small domestic

• 25 Sycamore Avenue, Sion Mills, BT82 9HT

  LA11/2026/0598/F Submitted 13 Aug 2026 343m away

  Proposed single storey rear extension and access ramp & internal alterations

  Granted Full applications Extension 17 docs
  Small domestic

• Lands on western periphery of Sion Mills, north of Garden Road and 100m to the east of Larch Drive

  LA11/2025/0704/O Submitted 5 Oct 2025 370m away

  Erection of 14no. dwellings and all associated works (Amended description)

  Granted Outline 43 docs
  Major scheme

• LA11/2026/0666/F Awaiting decision

  72 Letterbrat Road Omagh BT79 8DN

  Change of house type for previously approved replacement Dwelling at 72 Letterbrat Road, Plumbridge Previous Planning Approval Ref: LA11/2022/0834/F

  10 Sep 2026 Full applications
• LA11/2026/0655/F Awaiting decision

  9 Ardfada, Ardmore, Londonderry, BT47 3WH

  Proposed two storey rear extension to dwelling

  7 Sep 2026 Full applications
• LA11/2026/0653/F Awaiting decision

  1 Creggan Road, Rosemount, Londonderry, BT48 9BX

  Change of use from a 4 bed dwelling to a 4 bed HMO

  7 Sep 2026 Full applications
• LA11/2026/0119/F Granted

  27 Carrickreagh Gardens, Londonderry, BT48 9UA

  Proposed Single Storey Front Extension to Dwelling

  11 Feb 2026 Full applications
• LA11/2026/0650/F Awaiting decision

  5 Woodvale Mews, Eglinton, Derry, BT47 3FE

  Single Storey Rear Extension

  3 Sep 2026 Full applications