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Planning application

LA06/2025/1057/F

3 Rhanbuoy Park Seahill Holywood BT18 0DX

Granted Ards and North Down Full

Proposal

Single-storey extension to rear (replacing existing rear return)

As published by the council, reference LA06/2025/1057/F

Timeline

Dates from the published record

  1. 26 Nov 2025

    Received by Ards and North Down

  2. 26 Jan 2026

    Decision issued: Granted

  3. 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

  • 3 Rhanbuoy Park, Holywood, BT18 0DX

    Roof raised, rear dormers, and first-floor side windows; single-storey extension to rear (as previously approved).

    7 May 2026 0m away Full applications
  • 8 Rhanbuoy Park, Holywood, BT18 0DX

    Single-storey rear extension (replacing sunroom); alteration to materials/re-tile roof; dormer to front and rear; raised patio to rear.

    5 Jun 2026 41m away Full applications
  • 3 Rhanbuoy Road, Holywood, BT18 0DY

    Retrospective permission of a new single storey rear extension

    6 Mar 2026 95m away Full applications
  • 5 Rathmoyle Park, Holywood, BT18 0DT

    Single storey front porch

    24 Apr 2026 165m away Full applications
  • 7 Rathmoyle Park, Holywood, BT18 0DT

    Raising of roof height to accommodate first floor. Front and rear dormers. Single-storey rear extension, raised decking area to the rear and widening of driveway to the front

    1 May 2026 184m away Full applications
  • 10 Rathmoyle Park, Holywood, BT18 0DT

    Raising of roof to accommodate first floor and rear dormer

    12 Aug 2025 221m away Full applications

In Ards and North Down

  • 389 Old Holywood Road Holywood BT18 9QH

    Two-storey and single-storey extensions to front

    29 Dec 2025 Full applications
  • 9-15 Crawfords Farm Grove, Bangor, BT19 1PL

    Retention of 5 dwellings, access and parking, and erection of new dwelling (Change of house type to approval LA06/2017/0877/RM) (Amended Plans)

    13 Oct 2025 Full applications
  • Cordners, 13 Conway Square & 4 Lower Mary Street, Newtownards, BT23 4DA

    Replacement of fire damaged shop unit, raise roof level to rear of no 13, raise roof ridge level and facade alterations to no 4.

    2 Dec 2025 Full applications
  • 18a Old Seahill Road, Holywood, BT18 0EG

    Front and side extension (including front balcony, elevational changes and use of garage to habitable room)

    25 May 2026 Full applications
  • 21 Cambourne Park Newtownards BT23 4WE

    Extension of domestic curtilage and erection of fence (retrospective)

    2 Mar 2026 Full applications