Planning application
LA05/2026/0381/F
3 Coolsara Park, Lisburn, BT28 3BG
Proposal
Proposed rear single storey extension with raised patio & 2 storey side extension to dwelling
As published by the council, reference LA05/2026/0381/F
Timeline
Dates from the published record
-
1 May 2026
Received by Lisburn and Castlereagh
-
5 May 2026
Validated
Checked as complete and ready for consideration.
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29 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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LA05/2025/0653/DC Decided
Lisburn Railway Station Railway Street, Lisburn, BT28 1XW
Discharge of Condition 2 of planning approval LA05/2025/0172/LBC -Photographs of the completed work shall be submitted to and agreed in writing by the Council within 3 months of the date of the decision
-
LA05/2026/0160/F Granted
11b Magheralave Road, Lisburn, BT28 3BE
Single-storey extension to the rear, renovation of existing garage, first floor balcony and garden room.
-
LA05/2025/0820/A Granted
Embrace Orthodontics 1-3 Bachelors Walk, Lisburn, BT28 1XJ
1 Digital Advertisement
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LA05/2026/0437/A Granted
Atlas Womens Centre 7 Bachelors Walk, Lisburn, BT28 1XJ
1 Shop sign
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LA05/2026/0256/DCA Awaiting decision
1 Wallace Avenue, Lisburn, BT27 4AA
Existing garage and outbuildings to be demolished. Existing boundary wall to be infilled to tie into proposed extension. Front boundary wall in a state of disrepair to be replaced to match existing. Extents of demolition as per demolition plans and elevations, drawings 1657-01 200-03 and 300-04.
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LA05/2026/0191/F Granted
3 Wallace Avenue, Lisburn, BT27 4AA
Conversion of Vacant Building to 7 No. Apartments
Other full applications applications
In Lisburn and Castlereagh
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LA05/2026/0606/F Awaiting decision
69 Wellington Park Drive, Lisburn, BT67 0UP
Proposed rear/side extension to form family room
-
LA05/2026/0212/F Granted
9 Islandkelly Park, Lisburn, BT28 3HB
2 storey side extension and alteration to front garden to allow for parking (Amended plans)
-
LA05/2026/0182/F Granted
52 Laverys Bridge Road, Craigavon, BT67 0PQ
Erection of detached garage, conversion of existing garage to living accommodation and sun lounge extension to dwelling. (Renewal of extant permission)
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LA05/2026/0343/F Withdrawn
Public Footpath approximately 80m south east of 1 Thornhill Manor, Dunmurry
Proposed installation of telephone kiosk on public footpath
-
LA05/2026/0598/F Awaiting decision
13 Richmond Court, Lisburn, BT27 4QU
Internal alterations and loft conversion which includes dormer extension to rear.