4 Llanddwyn Island Close Caerphilly CF83 2AS

1. 14 Oct 2025

   Received by Caerphilly

2. 1 Dec 2025

   Decision issued: Granted

3. 28 Jul 2026

   Added to PlanIndex

Caerphilly granted permission on 1 December 2025, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 9 Skomer Island Way Caerphilly CF83 2AR

  23/0174/HH Submitted 6 Mar 2023 100 yards away

  Erect two side extension and detached garage

  Granted Householder Extension 6 docs
  Domestic

• 5 Skomer Island Way Caerphilly CF83 2AR

  21/0567/FULL Submitted 24 May 2021 150 yards away

  Erect first floor side extension over existing attached garage

  Granted Full applications Extension 6 docs

• 41 Sword Hill Caerphilly CF83 2AG

  21/0611/FULL Submitted 7 Jun 2021 200 yards away

  Erect conservatory to the rear of the property

  Granted Full applications Extension 8 docs

• 1 Cae Nant Gledyr Caerphilly CF83 2BB

  26/0234/RET Submitted 1 Apr 2026 200 yards away

  Retain and complete the change of use from garage to internal room

  Granted 10 docs

• 31 Ffordd Y Maes Caerphilly CF83 2DA

  21/0647/FULL Submitted 14 Jun 2021 250 yards away

  Erect single storey pitched roof side extension

  Granted Full applications Extension 5 docs
  Small domestic

• 77 Drum Tower View Caerphilly CF83 2XJ

  26/0623/HH Submitted 17 Sep 2026 250 yards away

  76% historically approved · decision due ~12 Nov

  Erect conservatory to the rear of the property

  Awaiting decision Householder Extension 6 docs
  Small domestic

• 26/0528/HH Granted

  Bryncanol Ty Canol Lane Machen Caerphilly CF83 8QE

  Demolish existing lean-to rear extension, raise ridge height, erect first-floor front extension, convert loft to include two dormers to the front and two dormers to the rear and associated landscaping works, including extending the existing terrace to the front

  Received 5 Aug, published by the council 14 Aug 2026 Householder
• 26/0649/HH Awaiting decision

  Graig View Cottage The Row To Gwern-y-goytre Draethen Newport NP10 8GF

  Erect a raised decking area

  Received 28 Sep, published by the council 5 Oct 2026 Householder
• 26/0505/HH Granted

  18 Redbrook Avenue Trethomas Caerphilly CF83 8DB

  Erect split level two storey extension to rear of property

  Received 30 Jul, published by the council 7 Aug 2026 Householder
• 26/0383/HH Refused

  Woodland Cottage Cwmnofydd Farm Lane Machen Caerphilly CF83 8NR

  Erect two storey rear extension

  Received 2 Jun, published by the council 28 Jul 2026 Householder
• 26/0503/HH Granted

  13 Ebbw Meadow Abercarn Newport NP11 5GL

  Erect a double storey rear extension with a single storey side extension

  Received 28 Jul, published by the council 7 Aug 2026 Householder