Planning application
36 Marlborough Park North, Belfast, BT9 6HJ
Works: Extension Demolition Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Demolition of existing rear conservatory and construction of a single-storey rear extension, including associated internal and external alterations.
As published by the council, reference LA04/2026/1300/F
Application record
- Reference
- LA04/2026/1300/F
- Type
- Full
- Status
- Under Consideration
- Received
- 20 Jul 2026
- Validated
- 20 Jul 2026
- Ward
- Windsor
- Postcode
- BT9 6HJ
Timeline
Dates from the published record
-
20 Jul 2026
Received by Belfast
-
6 Aug 2026
Added to PlanIndex
-
29 Aug 2026
Status changed to Under Consideration
Previously Site Inspection Complete.
-
Decision
Awaiting decision
Decision expected by 14 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 99 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice
11 applications on PlanIndex · across 3 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
14 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat happens while it is decided
The process from here
This application is with Belfast for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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
-
36 Marlborough Park North, Belfast, BT9 6HJ
98% historically approved · decision due ~1 Oct
Demolition of the existing conservatory and partial removal of existing external walls at ground floor level to facilitate the proposed rear extension.
Awaiting decision Heritage and listed buildings Extension Demolition 14 docs -
44 Marlborough Park North, Belfast, BT9 6HJ
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 -
44 Marlborough Park North, Belfast, BT9 6HJ
98% historically approved · decision due ~1 Jul
amendments to prior approval LA04/2021/2354/F and LA04/2021/2353/DCA for relocation of ironwork pedestrian gate, new brick wall, retention of existing garage, new vehicular ironwork gate, ironwork handrail, minor amendments to planting area and driveway finishes
Awaiting decision Heritage and listed buildings 6 docs -
44 Marlborough Park North, Belfast, BT9 6HJ
Non material change to planning application LA04/2021/2354/F & LA04/2021/2353/DCA to include: Retention of the existing garage. Construction of a new yard wall/ pedestrian gate in a different location / configuration to that previously approved. Replacement of the existing wall/railing to the street with a wall/railing/vehicular gate. Landscaping alterations.
Refused Amendments 6 docs -
5 Cadogan Park, Belfast, BT9 6HG
Demolition of existing conservatory, construction of new extension, installation of side door and larger window and conversion of existing garage into utility/store and gym.
Granted Full applications Extension Demolition +1 8 docs -
5 Cadogan Park, Belfast, BT9 6HG
Demolition of existing Conservatory, construction of new extension, installation of side door and larger window and conversion of existing garage into utility/store and gym.
Granted Heritage and listed buildings Extension Demolition +1 3 docs
Other full applications applications
In Belfast
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LA04/2026/1006/F Granted
5 Kingsway Gardens, Belfast, BT5 7DQ
Rear extension and rear dormer. Existing roof to be re-tiled.
-
LA04/2026/0784/F Granted
67 Martinez Avenue, Belfast, BT5 5LY
Retrospective raised patio to the rear of the property
-
LA04/2026/1520/F Awaiting decision
64 Sandhurst Drive, Belfast, BT9 5AZ
Demolition of existing garage and addition of two storey side and rear extension, including internal alterations.
-
LA04/2025/2136/F Granted
Parkdean Care Home 44 Fortwilliam Park, Belfast, BT15 4AS
Proposed creation of front and rear landscaped garden areas, alterations to ground levels, new garden building, new boundary fencing and landscaping.
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LA04/2026/1018/F Granted
5 Diamond Avenue, Belfast, BT10 0HG
Single-storey front extension and fenestration changes (Amended description)