13 Mount Merrion Drive, Ballymaconaghy, Belfast, BT6 0FX

1. 8 Jun 2026

   Received by Belfast

2. 24 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2026

   Added to PlanIndex

4. 19 Sep 2026

   Status changed to Under Consideration

   Previously Consultation Open.

5. Decision

   Awaiting decision

   Decision expected by 19 August 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.

• 15 MOUNT MERRION DRIVE BALLYMACONAGHY BELFAST DOWN BT6 0FX

  LA04/2023/2723/F Submitted 20 Feb 2023 50 yards away

  Change of roof profile from hipped to pitched to facilitate attic conversion with dormer to rear and external changes.

  Granted Full applications Loft or dormer 8 docs

• 41 Rosetta Road, Belfast, BT6 0LR

  LA04/2025/2118/F Submitted 9 Dec 2025 100 yards away

  Two storey rear extension & attic conversion with rooflights to provide additional office space, with facade alterations and alterations to layout on the ground floor

  Granted Full applications Extension Loft or dormer 15 docs

• 52 Rosetta Road Belfast, BT6 0LT

  LA04/2026/0700/F Submitted 13 Apr 2026 100 yards away

  Single storey rear extension; change of roof profile from hipped to gable; rear dormer. Partial demolition to facilitate.

  Granted Full applications Extension Loft or dormer +1 9 docs
  Small domestic

• 17 Rosetta Road, Belfast, BT6 0LQ

  LA04/2024/1514/F Submitted 9 Sep 2024 150 yards away

  Single storey extension to side and rear with fenestration changes to front and side elevation. (Amended plans)

  Granted Full applications Extension Windows or glazing 8 docs
  Small domestic

• Rosetta Clear Dental 61-63 Rosetta Road, Belfast, BT6 0LR

  LA04/2026/0840/F Submitted 23 Apr 2026 150 yards away

  Change of Use of First Floor from Dental Surgery (Class D1) to Office (Class B1).

  Granted Full applications 10 docs

• 69 Rosetta Rd, Belfast BT6 0LR

  LA04/2024/1499/A Submitted 5 Sep 2024 150 yards away

  1 Shop sign, 1 Projecting sign, 2 Other - Wall Mounted Info Signs , 1 Other - Flag Pole Sign

  Granted Advertising 11 docs

• 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