Skip to content
PlanIndex Get alerts
Menu

Planning application

23 Main Street, Castlerock

Granted Causeway Coast and Glens LA01/2025/1283/NMC Non Material Change

Works: Loft or dormer Roofing Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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)

As published by the council, reference LA01/2025/1283/NMC

Application record

Reference
LA01/2025/1283/NMC
Type
Non Material Change
Status
Determined
Decision
Granted
Received
2 Dec 2025
Validated
2 Dec 2025
Decided
16 Feb 2026
Ward
Castlerock

Timeline

Dates from the published record

  1. 2 Dec 2025

    Received by Causeway Coast and Glens

  2. 16 Feb 2026

    Decision issued: Granted

  3. 29 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 23 Main Street, Castlerock, Coleraine

    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

    Decided 4 Sep 2026 Amendments

Documents

Plans, drawings, consultee responses and the officer's report

11 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Causeway Coast and Glens granted permission on 16 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 23 Main Street, Castlerock, Coleraine

    LA01/2026/0730/NMC Submitted 1 Jul 2026 0m away

    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

    Refused Amendments Loft or dormer Roofing +1 6 docs
  • 10 Main Street, Castlerock

    LA01/2025/1022/F Submitted 29 Sep 2025 89m away

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

    Granted Full applications Extension 15 docs
  • 1 Sea Road, Castlerock

    LA01/2025/0380/DC Submitted 24 Apr 2025 109m away

    Discharge of Condition 9 of LA01/2020/0335/F

    Granted Conditions 4 docs
  • 32 Main Street, Castlerock

    LA01/2026/0712/F Submitted 30 Jun 2026 173m away

    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.

    Granted Full applications Extension 12 docs
    Small domestic
  • 2b Circular Road, Castlerock

    LA01/2026/0850/F Submitted 12 Aug 2026 184m away

    Proposed wall mounted Heat Pump

    Granted Full applications 8 docs
  • 34 Main Street, Castlerock

    LA01/2025/1193/F Submitted 30 Oct 2025 185m away

    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

    Granted Full applications Extension Windows or glazing 16 docs

In Causeway Coast and Glens

  • SPAR Unit, 1-2 Anderson Avenue, Limavady

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

    Received 5 Jun, published by the council 29 Jul 2026 Amendments
  • 23 Main Street, Castlerock, Coleraine

    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

    Received 1 Jul, published by the council 29 Jul 2026 Amendments
  • Undeveloped lands west of Burn Road and bounded by Ballygallin Park, St Andrews Church of Ireland, Hazeldene Drive and Mulberry Gardens, Coleraine.

    NMC to: a) remove superfluous dummy roof peaks from the elevations of approved house type H1, H7, H9, H3/H2 and T3d and b) reduce porch size, relocation of door and removal of window on house Type H3a/A4.1.

    Received 17 Feb, published by the council 29 Jul 2026 Amendments
  • LA01/2026/0897/NMC Awaiting decision

    Site adjacent to and west of 34a Dunlade Road, Greysteel

    Relocation of dwelling 2.5m further back from road and 1.1m west of 34a Dunlade Road

    Received 24 Aug, published by the council 2 Sep 2026 Amendments
  • LA01/2026/0877/NMC Awaiting decision

    64a Cushendall Road, Ballycastle

    Smooth self-coloured render to walls of new extension, existing porch of house to be retained, new external door within extension to be widened to 1m in width (LA01/2025/0227/F & LA01/2026/0003/NMC)

    Received 23 Aug, published by the council 27 Aug 2026 Amendments