17 Lon-y-garwa Watford Caerphilly CF83 1NL

1. 19 Feb 2026

   Received by Caerphilly

2. 10 Apr 2026

   Decision issued: Granted

3. 28 Jul 2026

   Added to PlanIndex

Caerphilly granted permission on 10 April 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.

• 20 Lon Hafren Watford Caerphilly CF83 1NR

  25/0636/HH Submitted 16 Sep 2025 100 yards away

  Erect two storey extension to side and single storey extension to rear of existing domestic dwellinghouse

  Refused Householder Extension 6 docs
  Small domestic

• 20 Lon Hafren Watford Caerphilly CF83 1NR

  25/0635/HH Submitted 16 Sep 2025 100 yards away

  Erect single storey wrap-around extension to side and rear of existing domestic dwellinghouse

  Granted Householder Extension 6 docs
  Small domestic

• 29 Y Dolydd Watford Caerphilly CF83 1NT

  25/0770/HH Submitted 10 Nov 2025 100 yards away

  Erect single storey side extension

  Granted Householder Extension 5 docs
  Small domestic

• 60 Heol Ysgubor Caerphilly CF83 1SR

  21/0154/FULL Submitted 16 Feb 2021 100 yards away

  Erect single storey rear extension and external alterations

  Granted Full applications Extension 9 docs
  Small domestic

• 23 Cwrt Draw Llyn Caerphilly CF83 1RZ

  26/0190/HH Submitted 18 Mar 2026 150 yards away

  Erect single storey rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 1 Cae Uwchllyn Caerphilly CF83 1TY

  21/0196/NCC Submitted 1 Mar 2021 200 yards away

  Vary condition 2 (approved plans) of planning consent 20/0884/FULL (Erect two storey side extension) to add a french door and balcony to the rear bedroom of the extension to add extra natural light to the room

  Refused Extension 6 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