11 Thornberry Avenue, Belfast, BT14 8EH

1. 9 Sep 2026

   Received by Belfast

2. 18 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Sep 2026

   Added to PlanIndex

4. 24 Sep 2026

   Status changed to Consultation Open

   Previously Valid.

5. Decision

   Awaiting decision

   Decision expected by 13 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Belfast took a median of 106 days over the applications it decided in the last year.

This application is with Belfast for determination, against a statutory target of eight weeks. Over the last year Belfast decided full applications in a median of 132 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.

• 43 Wolfhill Avenue South, Belfast, BT14 8NT

  LA04/2024/2012/F Submitted 21 Nov 2024 50 yards away

  97% historically approved · decision due ~8 Apr

  Retention of existing container outbuilding for ancillary use.

  Awaiting decision Full applications 10 docs

• 32 Wolfhill Link, Belfast, BT14 8DY

  LA04/2025/2237/F Submitted 29 Dec 2025 200 yards away

  Single storey side extension. Front porch.

  Granted Full applications Extension 8 docs
  Small domestic

• Lands to the south of Blackdam Court east of Thornberry Hill and approx. 115m north west of Mill Valley Way Belfast.

  LA04/2022/1994/DC Submitted 27 Oct 2022 300 yards away

  Discharge of condition 11 LA04/2018/0620/F. (landscape plan)

  Granted Conditions 5 docs

• Lands to the south of Blackdam Court east of Thornberry Hill and approx. 115m north west of Mill Valley Way Belfast.

  LA04/2022/1992/DC Submitted 27 Oct 2022 300 yards away

  Discharge of condition 10 LA04/2018/0620/F.

  Granted Conditions 10 docs

• Vacant Lands (partial site of the former flax spinning mill) located to the south of Wolfhill Manor, north of Wolfhill Grove and west of Mill Avenue, Ligoniel Road, Belfast, BT14 8NR.

  LA04/2023/2939/PAN Submitted 27 Mar 2023 350 yards away

  New 10-class based Primary School and single unit Nursery School accommodation to facilitate the relocation of St. Vincent De Paul Primary School from existing site on Ligonel Road, Belfast.

  Granted 3 docs

• 186 LIGONIEL ROAD LEGONIEL BELFAST ANTRIM BT14 8DT

  LA04/2023/2335/F Submitted 15 Dec 2022 400 yards away

  NEW SINGLE STOREY KEG STORE EXTENSION TO SIDE OF EXISTING PREMISES

  Granted Full applications Extension 6 docs
  Small domestic

• LA04/2025/1410/F Granted

  40 Sydenham Park, Belfast, BT4 1PW

  2 storey side extension. Widening of driveway

  Received 27 Aug, published by the council 22 Jul 2026 Full applications
• LA04/2025/1117/F Withdrawn

  3 Clara Crescent Upper, Belfast, BT5 5EQ

  Change of use from 4 bed dwelling to 5 bed / 5 person HMO including single storey extension to kitchen

  Received 23 Jun, published by the council 6 Aug 2026 Full applications
• la04/2026/0151/F Granted

  42 Clara Park, Belfast, BT5 6FE

  Demolition of existing single storey rear extensions to make way for a proposed new single storey extension to the rear

  Received 2 Feb, published by the council 22 Jul 2026 Full applications
• LA04/2026/1426/F Granted

  6 North Sperrin, Belfast, BT5 7HU

  Single storey rear and side extension and new rear patio. Demoliton of existing garage.

  Received 11 Aug, published by the council 29 Aug 2026 Full applications
• LA04/2026/1219/F Granted

  96 Rosebery Road, Belfast, BT6 8JF

  Replacement single storey rear extension

  Received 6 Jul, published by the council 22 Jul 2026 Full applications