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Planning application

LA01/2026/0730/NMC

23 Main Street, Castlerock, Coleraine

Awaiting decision Causeway Coast and Glens Non Material Change

Proposal

The changes to be made are an overall scale back of the approved design as per approved applications for Full application LA01/2025/0194/F and Non Material Change application LA01/2025/1283/NMC to be: a rationalisation of the lower section of roof to create a single ridge height with the existing roofline. The west side is to be extended to a gable end as in the original approved design with an additional extended area to the north of the site with a flat roof that butts into the roof, following the existing ridge height, with velux roof lights to the north elevation. On the lower and upper ground floors existing bay windows to be removed and glazed areas extended. Two ramps have been added externally

As published by the council, reference LA01/2026/0730/NMC

Timeline

Dates from the published record

  1. 1 Jul 2026

    Received by Causeway Coast and Glens

  2. 8 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 29 Jul 2026

    Added to PlanIndex

  4. 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 Causeway Coast and Glens 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 amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 23 Main Street, Castlerock

    The changes to be made are an overall scale back of the approved design to be: a loft conversion within the existing roof and internal alterations to the floor plans. The west side is to be extended to a gable end as in the original approved design, following the existing ridge height, with velux roof lights to the north and south elevation. On the lower and upper ground floors existing bay windows to be removed and glazed areas extended. Two ramps have been added externally (Previous Application - LA01/2025/0194/F)

    2 Dec 2025 0m away Amendments
  • 10 Main Street, Castlerock

    Proposed rear extension to include new first floor balcony and covered outdoor kitchen area

    29 Sep 2025 89m away Full applications
  • LA01/2026/0712/F Awaiting decision

    32 Main Street, Castlerock

    Proposed single storey rear extension. Includes internal alterations, removal of the front porch and existing garage and the addition of a garden room and increasing the entrance width.

    30 Jun 2026 173m away Full applications
  • 34 Main Street, Castlerock

    Minor Amendments To Extant Approval (LA01/2025/0379/F) To Include - Existing Canopy To Front Door, To Be Retained; Timber Effect Cladding Added To Front Door; Proposed Front Extension Reduced In Scale & Flat Roof Removed; Fenestration To Proposed Front Extension Reduced In Scale; Existing Window Opening Retained To First Floor Bathroom On Side Elevation; Proposed Profiled Metal Wall Cladding Removed From Side & Rear Elevations; Proposed Corner Window Removed & Existing Rear Opening Retained; Proposed New Window To First Floor Bathroom Removed

    30 Oct 2025 185m away Full applications
  • 19 Freehall Road, Castlerock, Coleraine

    Single storey rear and side extension to include living/ dining room, new bedroom and accessible shower room. New upstairs dormer window to rear. New level access ramp to side extension (amended plans).

    29 Oct 2025 237m away Full applications
  • LA01/2026/0316/F Awaiting decision

    11m East of 3 Warke Place, Castlerock

    Proposed Dwelling

    23 Mar 2026 246m away Full applications

In Causeway Coast and Glens

  • LA01/2026/0668/NMC Awaiting decision

    35m North of 3 Drumnamallaght Park, Ballymoney

    Change to rear boundary approved under LA01/2024/0181/F from 2400mm high fence to 1200mm wall (finishes to match approved dwelling) topped with 1200mm high horizontal close boarded timber fence.

    23 Jun 2026 Amendments
  • LA01/2026/0240/NMC Withdrawn

    Undeveloped lands West of Burn Road and bounded by Ballygallin Park, St Andrews Church of Ireland, Hazeldene Drive and Mulberry Gardens, Coleraine

    Removal of bay projections from the end elevations of House Types H8b (Plots 1 & 22), H8r (Plots 20 & 32) and H8r handed (Plots 27 & 36)

    23 Feb 2026 Amendments
  • LA01/2026/0604/NMC Awaiting decision

    SPAR Unit, 1-2 Anderson Avenue, Limavady

    Existing hedge to be removed. New pedestrian access. Access road to be re-aligned

    5 Jun 2026 Amendments
  • LA01/2026/0100/NMC Withdrawn

    6 Leeke Road, Bushmills

    Change of use from Storage shed to mechanic workshop

    9 Jan 2026 Amendments
  • LA01/2026/0518/NMC Awaiting decision

    15 Middlepark Road, Cushendall

    Changes to window configuration on front & rear gables plus side elevation. Change of pitch on new extension from 35 degrees to 40 degrees.

    8 May 2026 Amendments