26/0029/HH

1. 15 Jan 2026

   Received by Caerphilly

2. 10 Mar 2026

   Decision issued: Granted

3. 28 Jul 2026

   Added to PlanIndex

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 five 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 25/0819/HH Granted

  22 Commercial Road Machen Caerphilly CF83 8NA

  Convert and extend former bakery within residential curtilage to provide an ancillary annexe

  26 Nov 2025 4m away Householder
• 26/0104/COND Awaiting decision

  Land At Grid Ref 321129 189018 Rhyd Y Gwern Lane Machen

  Discharge conditions 04 (CEMP), 05 (Lighting Strategy), 06 (Biodiversity strategy), 12 (Site control - scheme major dev 1) and 17 (TPO trees) of planning consent 23/0214/FULL (Carry out a phased development to erect 5 No. dwellings, access, car parking, landscaping and associated works)

  17 Feb 2026 206m away Conditions
• 26/0137/COND Awaiting decision

  Land At Grid Ref 321129 189018 Rhyd Y Gwern Lane Machen

  Discharge of Condition 12 (Site control - scheme maj dev 1) to planning consent 23/0214/FULL (Carry out a phased development to erect 5 No. dwellings, access, car parking, landscaping and associated works)

  26 Feb 2026 223m away Conditions
• 26/0136/COND Awaiting decision

  Land At Grid Ref 321129 189018 Rhyd Y Gwern Lane Machen

  Discharge of condition 9 (Contamination - scheme to treat) of planning consent 23/0214/FULL (Carry out a phased development to erect 5 No. dwellings, access, car parking, landscaping and associated works)

  26 Feb 2026 223m away Conditions
• 26/0321/HH Granted

  13 Sunny Bank Terrace Machen Caerphilly CF83 8PY

  Erect first floor rear extension

  1 May 2026 227m away Householder
• 25/0660/CLPU Granted

  20 Brynhyfryd Terrace Machen Caerphilly CF83 8PZ

  Obtain a Lawful Development Certificate for proposed ground floor rear extension

  25 Sep 2025 255m away Lawful development

• 26/0330/HH Granted

  1 Cae Gorlan Street Abercarn Newport NP11 4TA

  Erect first floor extension and ground floor rear extension

  30 Apr 2026 Householder
• 26/0379/HH Granted

  9 Pencoed Avenue Cefn Fforest Blackwood NP12 3LD

  Erect a single storey flat roof rear extension

  1 Jun 2026 Householder
• 26/0378/HH Granted

  12 Glyn Derwen Llanbradach Caerphilly CF83 3PQ

  Erect rear extension to first floor and extend front first floor dormer to bedroom

  29 May 2026 Householder
• 26/0354/HH Granted

  17 Coronation Crescent Pantside Newport NP11 5DJ

  Extend existing driveway and build new pathway to bungalow, build new walls, take down existing wall and put in eco drains

  21 May 2026 Householder
• 26/0368/HH Refused

  15 Rowan Close Nelson Treharris CF46 6EN

  Erect two storey rear extension and side garage extension

  20 May 2026 Householder