1 Ashgrove Terrace Nelson Treharris CF46 6LR

This site has had 2 applications since 2026: 1 approved, 1 refused.

• 26/0082/CLPU Refused

  1 Ashgrove Terrace Nelson Treharris CF46 6LR

  Obtain a Lawful Development Certificate for proposed single storey rear extension

  Decided 26 Mar 2026 Lawful development

1. 21 May 2026

   Received by Caerphilly

2. 16 Jul 2026

   Decision issued: Granted

3. 28 Jul 2026

   Added to PlanIndex

Caerphilly granted permission on 16 July 2026, 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.

• 12 Ashgrove Terrace Nelson Treharris CF46 6LR

  21/0800/FULL Submitted 30 Jul 2021 50 yards away

  Erect two storey extension and detached garage

  Refused Full applications Extension 10 docs

• 1 Ashgrove Terrace Nelson Treharris CF46 6LR

  26/0082/CLPU Submitted 5 Feb 2026 50 yards away

  Obtain a Lawful Development Certificate for proposed single storey rear extension

  Refused Lawful development Extension 7 docs
  Small domestic

• Arista Hair & Beauty 15 Commercial Street Nelson Treharris CF46 6ND

  25/0220/RET Submitted 9 Apr 2025 50 yards away

  74% historically approved · decision due ~24 Jun

  Install replacement shopfront

  Awaiting decision Full applications Windows or glazing 7 docs

• Arista Hair & Beauty 15 Commercial Street Nelson Treharris CF46 6ND

  25/0220/FULL Submitted 9 Apr 2025 50 yards away

  74% historically approved · decision due ~24 Jun

  Install replacement shopfront

  Awaiting decision Full applications Windows or glazing 7 docs

• The Lord Nelson Inn 4 Commercial Street Nelson Treharris CF46 6ND

  26/0275/FULL Submitted 16 Apr 2026 100 yards away

  Erect single storey rear extension to provide additional dining area, toilets and baby changing facilities and construct rear entrance porch

  Granted Full applications Extension 11 docs
  Small domestic

• Land To Rear Of 2 High Street Nelson Treharris CF46 6EU

  26/0599/FULL Submitted 8 Sep 2026 100 yards away

  74% historically approved · decision due ~3 Nov

  Demolish masonry wall and erect 4 No apartments and associated works

  Awaiting decision Full applications New dwelling Demolition 16 docs
  Several homes

• 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