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Planning application

LA01/2025/0886/F

42 Millbank Avenue, Portstewart

Granted Causeway Coast and Glens Full

Proposal

Demolition of existing rear living area and erection of single storey rear extension with balcony above, replacement of existing front & rear dormers with new box dormers and internal alterations to existing dwelling (amended plans)

As published by the council, reference LA01/2025/0886/F

Timeline

Dates from the published record

  1. 29 Aug 2025

    Received by Causeway Coast and Glens

  2. 2 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 8 May 2026

    Decision issued: Granted

  4. 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.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 44 Millbank Avenue, Portstewart

    Proposed alterations & rear ground floor extension to existing dwelling

    17 Nov 2025 13m away Full applications
  • LA01/2025/0982/F Awaiting decision

    56 Millbank Avenue, Portstewart

    Proposed replacement dwelling and detached garden store

    15 Sep 2025 94m away Full applications
  • 30 Portrush Road, Portstewart

    Erection of replacement dwelling, access, landscaping and associated site works

    1 Aug 2025 98m away Full applications
  • LA01/2025/1253/F Withdrawn

    26 Millbank Avenue, Portstewart

    Addition of a first floor to existing bungalow to form a new 2 bedroom apartment, with stair and entrance on ground floor. Addition of an ensuite to the existing dwelling at ground floor and a new access to the rear off Malin Crescent

    20 Nov 2025 105m away Full applications
  • 58 Millbank Avenue, Portstewart

    Proposed single-storey rear extension and erection of dormer window to rear elevation (amended red line)

    14 Nov 2025 106m away Full applications
  • 15 Movilla Road, Portstewart

    Erection of new front porch and rear extension along with conversion of garage. Proposed new roof with increased ridge height to create further living space and Internal alterations to existing dwelling

    22 Aug 2025 291m away Full applications

In Causeway Coast and Glens

  • 2 Middlepark Avenue, Cushendall

    Single Storey Side Extension to Provide Granny Flat - Amended plans received Drgs 02B, 03A & 04B.

    7 Mar 2026 Full applications
  • 125 Tamlaght Road, Rasharkin

    Replacement Dwelling Of Existing Cottage, Including New Detached Garage And Boundary Walls, And New Septic Tank, With Associated Site Works.

    24 Apr 2026 Full applications
  • LA01/2026/0768/F Awaiting decision

    14 Bellaghy Crescent, Dunloy, Ballymena

    Proposed single storey rear extension. Removal of rear window and installation of double doors.

    17 Jul 2026 Full applications
  • LA01/2026/0782/F Awaiting decision

    17 Knockbracken Grove, Coleraine

    Conversion of internal garage to bedroom including minor changes to front elevation.

    16 Jul 2026 Full applications
  • LA01/2026/0767/F Awaiting decision

    36 Benbane Park, Portballintrae

    Single Storey Side Extension to Existing House.

    16 Jul 2026 Full applications