Lands to rear of 34-66 Onslow Parade, Belfast, BT6 0AS

1. 22 Dec 2025

   Received by Belfast

2. 4 Jun 2026

   Decision issued: Granted

3. 22 Jul 2026

   Added to PlanIndex

Belfast granted permission on 4 June 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.

• 40 Onslow Parade, Belfast, BT6 0AS

  LA04/2023/2721/F Submitted 16 Feb 2023 58m away

  Single storey rear extension to kitchen.

  Granted Full applications Extension 5 docs
  Small domestic

• 38 Onslow Gardens, Belfast, BT6 0AQ

  LA04/2026/0326/F Submitted 23 Feb 2026 130m away

  Single-storey rear extension, including demolition of the existing single-storey room, removal of the existing kitchen roof, partial demolition of the rear wall (ground floor level) and existing living room window, and formation of a new gable window.

  Granted Full applications Extension Demolition +1 8 docs
  Small domestic

• 18 Onslow Gardens, Belfast, BT6 0AP

  LA04/2025/1069/F Submitted 25 Jun 2025 177m away

  98% historically approved · decision due ~1 Sep

  Proposed single and two storey extension to rear of existing two storey dwelling and over existing previous single storey extension.Works to include new solar panels to rear dwelling roofs, timber effect vertical cladding to rear single storey extension element and raised decking from new rear extension. (Additional Plans & Information)

  Awaiting decision Full applications Extension 24 docs
  Small domestic

• 3 Onslow Parade, Belfast, BT6 0AR

  LA04/2026/1003/F Submitted 27 May 2026 207m away

  98% historically approved · decision due ~11 Aug

  Demolition of existing garage / outbuildings. Two storey side extension and single and two storey rear extension and dormer window to rear.

  Awaiting decision Full applications Extension Loft or dormer +2 7 docs

• 4 Trassey Close, Belfast, BT6 0DY

  LA04/2025/1506/F Submitted 10 Sep 2025 215m away

  Single storey extension to rear. Demolition of existing rear wall and lean to structure. Removal of rear window and door.

  Granted Full applications Extension Demolition +1 12 docs
  Small domestic

• 39 Haddington Gardens, Belfast, BT6 0AN

  LA04/2025/1276/F Submitted 4 Aug 2025 259m away

  Attic conversion with rear dormer

  Granted Full applications Loft or dormer 8 docs

• LA04/2025/1954/F Granted

  16 Sans Souci Park, Belfast, BT9 5BZ

  Solar Panels on the south facing roof slope

  Received 13 Nov, published by the council 22 Jul 2026 Full applications
• LA04/2026/0711/F Granted

  10 Casaeldona Rise, Belfast, BT6 9RA

  single-storey rear extension and first-floor rear extension; alterations to windows

  Received 15 Apr, published by the council 22 Jul 2026 Full applications
• LA04/2026/0421/F Withdrawn

  Footpath south of 272-274 Upper Newtownards Road, Belfast, County Antrim, BT4 3EU

  Existing 11.5m lamp post to be removed and replaced with a 20m street pole with a wraparound cabinet. Proposed 9no. antennas, 2no. GPS nodes, 1no. bowler cabinet, 1no. cabinet, and ancillary upgrades thereto.

  Received 5 Mar, published by the council 22 Jul 2026 Full applications
• LA04/2026/0374/F Granted

  17 Castlemore Avenue, Belfast, BT6 9RF

  Retention of lean to garage to side of dwelling and area of hardstanding to front (Amended Description and plans).

  Received 2 Mar, published by the council 22 Jul 2026 Full applications
• LA04/2025/0635/F Refused

  142 Ravenhill Road, Belfast, BT6 8ED

  Change of use from ground floor shop (A1) to studio apartment (C1) alterations to building facades and additional site works.

  Received 14 Apr, published by the council 6 Aug 2026 Full applications