40 Sydenham Park, Belfast, BT4 1PW

1. 27 Aug 2025

   Received by Belfast

2. 8 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 22 Jul 2026

   Added to PlanIndex

4. 2 Oct 2026

   Decision issued: Granted

Belfast granted permission on 2 October 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.

• Land of the former Mount Masonic Hall, 45 Park Avenue Belfast BT4 1SH

  LA04/2026/1074/DC Submitted 9 Jun 2026 50 yards away

  100% historically approved · decision due ~4 Aug

  Discharge Conditions 5 & 6 of approval LA04/2025/0837/F Provision of a hard landscape plan, construction details, SuDS programme, supporting letter from Alpha Housing, and Tobermore Hydropave Permeable Paving details.

  Awaiting decision Conditions 9 docs

• Land of the former Mount Masonic Hall, 45 Park Avenue Belfast BT4 1SH., BT4 1SH

  LA04/2026/0633/DC Submitted 31 Mar 2026 50 yards away

  100% historically approved · decision due ~26 May

  Discharge of Condition 19 -LA04/2025/0837/F - Final Environmental Construction Management Plan (CEMP)

  Awaiting decision Conditions 4 docs

• 23 Strandburn Drive, Belfast, BT4 1NA

  LA04/2025/2051/F Submitted 27 Nov 2025 100 yards away

  Upper floor extension to existing rear return (part retrospective)

  Granted Full applications Extension 7 docs

• 64 Sydenham Park, Belfast, BT4 1PW

  LA04/2025/0561/F Submitted 2 Apr 2025 100 yards away

  97% historically approved · decision due ~28 May

  Two storey side and rear extension. Single storey front porch extension and additional works.

  Awaiting decision Full applications Extension 9 docs
  Small domestic

• 41-43 Park Avenue, Belfast, BT4 1PU

  LA04/2026/0880/DC Submitted 14 May 2026 100 yards away

  Discharge of condition 16, 17 and 18 of planning application LA04/2020/2325/F Windows specification confirming acoustic compliance

  Granted Conditions Windows or glazing 5 docs

• 168 Holywood Road, Belfast, BT4 1PA

  LA04/2025/1302/F Submitted 4 Aug 2025 150 yards away

  Single storey front and side extension. Fenestration changes. Removal of existing garage. (Amended Plans).

  Granted Full applications Extension Windows or glazing 13 docs
  Small domestic

• 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
• LA04/2026/0383/F Granted

  24-26 Arthur Street, Belfast, BT1 4GB

  Two storey extension to roof of existing office building, infilling of existing roof terrace and creation of new roof terraces at fifth and seventh floor level (renewal of LA04/2021/1249/F)

  Received 26 Feb, published by the council 22 Jul 2026 Full applications