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Planning application

LA05/2026/0600/F

8 Llewellyn Avenue, Lisburn, BT27 4AG

Awaiting decision Lisburn and Castlereagh Full

Proposal

Proposed single Storey Extension to rear, Rear Flat roof change to a pitched roof and ground floor rear facade changes

As published by the council, reference LA05/2026/0600/F

Timeline

Dates from the published record

  1. 20 Jul 2026

    Received by Lisburn and Castlereagh

  2. 29 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Lisburn and Castlereagh 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.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 14 Llewellyn Avenue, Lisburn, BT27 4AG

    Single storey extension to rear of existing dwelling with associated alterations.

    9 Sep 2025 17m away Full applications
  • 6 Parkmount, Lisburn, BT27 4AN

    Replacement vehicular access and driveway, including new electrified entrance gates (retrospective)

    18 Feb 2026 210m away Full applications
  • LA05/2026/0353/F Withdrawn

    Lands approximately 14m east of 6 Queens Road, Lisburn

    Proposed installation of telephone kiosk

    29 Apr 2026 286m away Full applications
  • LA05/2026/0352/A Withdrawn

    Lands approximately 14m east of 6 Queens Road, Lisburn

    Proposed digital advertisement unit on rear of telephone kiosk

    29 Apr 2026 287m away Advertising
  • 19 Roseville Walk, Lisburn, BT27 4YA

    Addition of a single-storey side extension.

    9 Feb 2026 414m away Full applications
  • Lands at 25 Wallace Avenue and 4a Conway Street, Lisburn

    Proposed replacement of existing Army/Air Cadet premises to provide new single storey Army/Air Cadet building, vehicular access from Wallace Avenue, pedestrian access from Conway Street, car parking including 2 no. EV charging stations, roof mounted solar photovoltaic panels, security fencing, and all associated infrastructure and site works

    15 Oct 2025 427m away Full applications

In Lisburn and Castlereagh

  • LA05/2026/0606/F Awaiting decision

    69 Wellington Park Drive, Lisburn, BT67 0UP

    Proposed rear/side extension to form family room

    24 Jul 2026 Full applications
  • 9 Islandkelly Park, Lisburn, BT28 3HB

    2 storey side extension and alteration to front garden to allow for parking (Amended plans)

    19 Mar 2026 Full applications
  • 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)

    3 Mar 2026 Full applications
  • LA05/2026/0343/F Withdrawn

    Public Footpath approximately 80m south east of 1 Thornhill Manor, Dunmurry

    Proposed installation of telephone kiosk on public footpath

    29 Apr 2026 Full applications
  • LA05/2026/0598/F Awaiting decision

    13 Richmond Court, Lisburn, BT27 4QU

    Internal alterations and loft conversion which includes dormer extension to rear.

    20 Jul 2026 Full applications