5 Marlborough Park North, Belfast, BT9 6HJ

1. 9 Jul 2026

   Received by Belfast

2. 24 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 3 September 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.

• 36 Marlborough Park North, Belfast, BT9 6HJ

  LA04/2026/1300/F Submitted 20 Jul 2026 50 yards away

  Demolition of existing rear conservatory and construction of a single-storey rear extension, including associated internal and external alterations.

  Granted Full applications Extension Demolition 15 docs
  Small domestic

• 36 Marlborough Park North, Belfast, BT9 6HJ

  LA04/2026/1403/DCA Submitted 6 Aug 2026 50 yards away

  Demolition of the existing conservatory and partial removal of existing external walls at ground floor level to facilitate the proposed rear extension.

  Granted Heritage and listed buildings Extension Demolition 15 docs

• 338 Lisburn Road, Malone Lower, Belfast, BT9 6GH

  LA04/2026/0154/F Submitted 26 Jan 2026 100 yards away

  Retention of retrospective works to Front Elevation including introduction of Takeaway Hatch, tiled cladding to ground floor facade and installation of crowd barriers to external entrance area.

  Granted Full applications 15 docs

• 338 Lisburn Road, Malone Lower, Belfast, BT9 6GH

  LA04/2026/0028/A Submitted 22 Dec 2025 100 yards away

  2no. advertisements, 1x fascia signage and 1x projecting sign

  Granted Advertising 8 docs

• 26 Marlborough Park South, Belfast, BT9 6HR

  LA04/2025/0059/F Submitted 16 Jan 2025 100 yards away

  97% historically approved · decision due ~13 Mar

  Single-storey side and rear extension. (Retrospective)

  Awaiting decision Full applications Extension 19 docs
  Small domestic

• 44 Marlborough Park North, Belfast, BT9 6HJ

  LA04/2026/0823/F Submitted 5 May 2026 100 yards away

  provision of new ironwork pedestrian gate, new brick wall, retention of existing garage, new vehicular ironwork gate, ironwork handrail, minor amendments to planting area and driveway finishes

  Granted Full applications 8 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