3 Darleen Park Londonderry BT48 8DT

1. 14 Aug 2026

   Received by Derry City and Strabane

2. 27 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 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 100 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 119 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.

• 14 Steelstown Road, Londonderry, BT48 8EU

  LA11/2026/0194/F Submitted 5 Mar 2026 200 yards away

  Proposed redevelopment of site to 5 no. two and a half storey dwellings with shared driveway.

  Granted Full applications 36 docs

• 78b Culmore Road Derry BT48 8JB

  LA11/2024/0424/F Submitted 14 May 2024 200 yards away

  Renewal of extant planning permission (LA11/2018/0962/F) - new detached part 2 storey house, 4 bedrooms with garage

  Granted Full applications 19 docs

• 18 Steelstown Road, Londonderry, BT48 8EU

  LA11/2026/0096/F Submitted 3 Feb 2026 200 yards away

  Two Storey Side Extension, First Floor Extension over Existing Rear Return and First Floor Front Dormer Extension including Alterations to Dwelling

  Granted Full applications Extension Loft or dormer 12 docs
  Domestic

• 31 Larkhill, Londonderry, BT48 8AT

  LA11/2026/0731/F Submitted 7 Oct 2026 200 yards away

  99% historically approved · decision due ~2 Dec

  Rear ground floor extension

  Awaiting decision Full applications Extension 8 docs

• 9 Heathfield Derry BT48 8JD

  LA11/2026/0122/F Submitted 12 Feb 2026 250 yards away

  Proposed First Floor Extension to Dwelling to Include Increase in Ridge Height, Front and Rear Dormers and Single Storey Side and Rear Extensions

  Granted Full applications Extension Loft or dormer +1 16 docs
  Small domestic

• 23 Larkhill, Londonderry, BT48 8AT

  LA11/2026/0442/F Submitted 13 Jun 2026 300 yards away

  Single storey side and rear extension and rear dormer

  Granted Full applications Extension Loft or dormer 12 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