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

1. 5 Oct 2025

   Received by Derry City and Strabane

2. 27 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 29 Jul 2026

   Added to PlanIndex

Derry City and Strabane granted permission, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 25 Sycamore Avenue, Sion Mills, BT82 9HT

  LA11/2026/0598/F Submitted 13 Aug 2026 100 yards away

  Proposed single storey rear extension and access ramp & internal alterations

  Granted Full applications Extension 19 docs
  Small domestic

• 6 THE TERRACE (SION TERRACE) SION MILLS BT82 9HB

  LA11/2021/0514/F Submitted 4 May 2021 150 yards away

  PROPOSED FLAT ROOFED SINGLE STOREY EXTENSION TO REAR OF DWELLING

  Granted Full applications Extension 14 docs
  Small domestic

• 6 The Terrace (Sion Terrace) Sion Mills BT82 9HB

  LA11/2021/0584/LBC Submitted 4 May 2021 150 yards away

  Proposed single storey flat roofed rear extension

  Granted Heritage and listed buildings Extension 16 docs
  Small domestic

• 1 Daisy Park, Sion Mills, Co. Tyrone, BT82 9QD

  LA11/2022/1139/F Submitted 7 Dec 2022 350 yards away

  New modular building to be erected to the rear of the site to be used as an Irish Classroom for community use.

  Granted Full applications 18 docs

• Memorial in Front of 151 Melmount Road, Sion Mills

  LA11/2026/0394/DCA Submitted 21 May 2026 350 yards 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 17 docs
  Small domestic

• 3 Main Street, Sion Mills, Strabane, BT82 9HG

  LA11/2023/1262/F Submitted 23 Jan 2023 350 yards away

  Proposed change of use of existing building from retail to residential

  Granted Full applications 15 docs

• LA11/2025/0231/O Granted

  Lands between 17 and 21 Iveagh Park, Prehen, Londonderry, BT47 2PP

  Proposed two storey detached dwelling and garage (to rear garden of 21 Iveagh Park)

  Received 1 Apr, published by the council 7 Aug 2026 Outline
• LA11/2025/0472/O Granted

  70m north of 9 Meencargagh Road, Castlederg, BT81 7RJ

  Proposed farm dwelling with detached garage

  Received 3 Jul, published by the council 7 Aug 2026 Outline
• LA11/2026/0724/O Awaiting decision

  280m West of 4 Killeen Road, Victoria Bridge, BT82 9LL

  Erection of replacement dwelling

  Received 2 Oct, published by the council 12 Oct 2026 Outline
• LA11/2026/0618/O Granted

  27 Landahussy Road, Omagh, BT79 8EQ

  Proposed replacement dwelling

  Received 20 Aug, published by the council 27 Aug 2026 Outline
• LA11/2025/0113/O Withdrawn

  Lands adjacent to and north of 16 Laghel Road, Castlederg, BT81 7SX

  Renewal of planning permission LA11/2021/0638/O - Proposed dwelling on a gap site

  Received 12 Feb, published by the council 7 Aug 2026 Outline