20 Mountain Road Caerphilly CF83 1HJ

1. 29 Jul 2025

   Received by Caerphilly

2. 22 Sep 2025

   Decision issued: Granted

3. 28 Jul 2026

   Added to PlanIndex

Caerphilly granted permission on 22 September 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.

• Caerphilly Golf Club Mountain Road Caerphilly CF83 1HJ

  26/0509/CLEU Submitted 30 Jul 2026 50 yards away

  77% historically approved · decision due ~20 Oct

  Obtain a Certificate of Lawfulness for existing use for the erection of a marquee 9m x 9m

  Awaiting decision Lawful development 5 docs

• Enfield 29 Mountain Road Caerphilly CF83 1HH

  26/0209/HH Submitted 24 Mar 2026 150 yards away

  Erect a single-storey front entrance porch

  Granted Householder Extension 6 docs
  Small domestic

• Former Caerphilly Police Station Mountain Road Caerphilly

  23/0234/COND Submitted 31 Mar 2023 150 yards away

  Discharge condition 09 (Contamination) of planning consent 21/0452/FULL (Erect residential development of 45 No. units with associated vehicular and pedestrian accesses, car parking, amenity areas, cycle and bin store, landscaping and ancillary development)

  Granted Conditions New dwelling 11 docs
  Major scheme

• Former Caerphilly Police Station Mountain Road Caerphilly

  23/0290/COND Submitted 25 Apr 2023 150 yards away

  Discharge of condition 05 (Travel Plan) of Planning Consent 21/0452/FULL (Erect residential development of 45 No. units with associated vehicular and pedestrian accesses, car parking, amenity areas, cycle and bin store, landscaping and ancillary development)

  Granted Conditions New dwelling 5 docs
  Major scheme

• 2 Corbett Crescent Caerphilly CF83 1HP

  26/0345/CLPU Submitted 13 May 2026 150 yards away

  Obtain a Lawful Development Certificate for proposed attic conversion

  Granted Lawful development Loft or dormer 10 docs

• 22 Bronrhiw Avenue Caerphilly CF83 1HF

  26/0198/CLPU Submitted 20 Mar 2026 150 yards away

  Obtain a Lawful Development Certificate for proposed attic conversion

  Refused Lawful development Loft or dormer 18 docs

• 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