20 Kilburn Crescent, Londonderry, BT47 5PZ

1. 26 Jun 2026

   Received by Derry City and Strabane

2. 29 Jul 2026

   Added to PlanIndex

3. 17 Sep 2026

   Decision issued: Granted

4. 24 Sep 2026

   Status changed to Determined

   Previously Under Consideration.

Derry City and Strabane granted permission on 17 September 2026, 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.

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 Acacia Avenue Derry BT47 5QB

  LA11/2026/0021/F Submitted 12 Jan 2026 100 yards away

  Ramp at front of the property and entrance door canopy.

  Granted Full applications 11 docs

• 4 Arden Place Clooney Londonderry BT47 5QF

  LA11/2026/0529/F Submitted 10 Jul 2026 150 yards away

  99% historically approved · decision due ~16 Sep

  Single storey rear extension and interior alterations.

  Awaiting decision Full applications Extension 14 docs
  Small domestic

• 5 Ashburn Avenue Kilfennan Londonderry BT47 5QE

  LA11/2021/0751/F Submitted 29 Jun 2021 200 yards away

  Single storey rear extension

  Granted Full applications Extension 9 docs
  Small domestic

• 17 Cherryburn Gardens, Londonderry, BT47 5PX

  LA11/2023/1236/F Submitted 17 Jan 2023 250 yards away

  Proposed single storey Rear extension to dwelling

  Granted Full applications Extension 8 docs
  Small domestic

• 57 Abbeydale, Waterside, Londonderry, BT47 6FY

  LA11/2026/0289/F Submitted 11 Apr 2026 250 yards away

  Proposed single storey rear extension and alterations to dwelling

  Granted Full applications Extension 16 docs
  Small domestic

• 23 Rossdowney Road Kilfennan Londonderry BT47 5PB

  LA11/2021/0807/F Submitted 15 Jul 2021 300 yards away

  Proposed retention of existing single storey rear extension to detached dwelling

  Granted Full applications New dwelling Extension 7 docs
  Small domestic

• LA11/2026/0034/F Granted

  16 Woodburn Park, Londonderry, BT47 5PS

  proposed attic conversion, rear dormer, gable ground floor window and single storey rear extension to dwelling

  Received 16 Jan, published by the council 29 Jul 2026 Full applications
• LA11/2026/0269/F Granted

  10 Hazelbank Drive, Londonderry, BT47 3NS

  Proposed two storey rear extension to dwelling

  Received 30 Mar, published by the council 29 Jul 2026 Full applications
• LA11/2026/0731/F Awaiting decision

  31 Larkhill, Londonderry, BT48 8AT

  Rear ground floor extension

  Received 7 Oct, published by the council 12 Oct 2026 Full applications
• LA11/2026/0306/F Granted

  98 Duncastle Park, New Buildings, Londonderry, BT47 2QL

  Proposed first floor dormer extension to rear of dwelling

  Received 14 Apr, published by the council 29 Jul 2026 Full applications
• LA11/2026/0729/F Awaiting decision

  101 Creggan Heights Londonderry BT48 9QU

  Proposed rear extension to existing dwelling

  Received 6 Oct, published by the council 12 Oct 2026 Full applications