Lower Ystrad Isaf Farm, Neath Road, Ystradgynlais

1. 28 Oct 2002

   Received by Powys

2. 30 Oct 2002

   Validated

   Checked as complete and ready for consideration.

3. 11 Dec 2002

   Decision issued: Approve with Conditions

4. 13 Aug 2026

   Added to PlanIndex

Powys granted permission on 11 December 2002, 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Plot 4, Ystrad Isaf Farm, Neath Rd, Ystradgynlais

  B/0003/0266 Submitted 4 Aug 2003 50 yards away

  Erection of detached dwelling

  Granted Full applications New dwelling
  Domestic

• Plots 2 & 3, Ystrad Isaf Farm, Ystradgynlais

  B/0002/0345 Submitted 25 Nov 2002 50 yards away

  Erection of dwelling

  Granted Full applications New dwelling
  Domestic

• Plots 2 & 3, Ystrad Isaf Farm, Neath Road, Ystradgynlais

  B/0005/0243 Submitted 16 Aug 2005 50 yards away

  Amendments to detailed plan for 1 house (B/02/0345)

  Granted Full applications
  Domestic

• Railway Cottage Neath Road Ystradgynlais Swansea SA9 1PR

  P/2009/0688 Submitted 11 Jun 2009 100 yards away

  Renewal of application B/04/0206 for first floor extension above existing kitchen

  Granted Householder Extension 1 doc
  Domestic

• Railway Cottage, Neath Road, Ystradgynlais

  B/0004/0206 Submitted 20 May 2004 100 yards away

  First floor extension above existing kitchen

  Granted Full applications Extension

• 134 Station Road, Ystradgynlais

  B/0007/0012 Submitted 22 Jan 2007 100 yards away

  Amended plans for conservatory (B/06/0165)

  Granted Full applications Extension

• 25/1076/OUT Refused

  New Dwelling At Ty Newydd Horeb Cefn Coch Welshpool Powys SY21 0AY

  Erection of a rural enterprise dwelling, creation of new vehicular access, installation of package treatment plant and associated works (all other matters reserved)

  Received 4 Aug, published by the council 29 Jul 2026 Outline
• P/26/1107/SO Awaiting decision

  Land at Lodge Farm, Three Cocks, Brecon, LD3 0SW

  Screening opinion under Regulation 6 of the Town & County Planning (Environmental Impact Assessment) (Wales) Regulations 2017 for a proposed solar farm development

  Received 23 Sep, published by the council 6 Oct 2026 Outline
• P/26/0270/OUT Withdrawn

  Plot at Brithdir Llanfyllin Powys SY22 5HD

  Outline consent for an affordable dwelling, including access creation and installation of a treatment plant and drainage mound (some matters reserved)

  Received 19 May, published by the council 28 Jul 2026 Outline
• P/26/0214/OUT Granted

  Land South of Grange Farm, Sarnau, Llanymynech, SY22 6QL

  Erection of a rural enterprise dwelling, detached garage, formation of new access, installation of a package treatment plant and associated works (all matters reserved except for means of access)

  Received 11 May, published by the council 28 Jul 2026 Outline
• P/26/0800/OUT Awaiting decision

  Land at Penrhos Barn, Penrhos, Llanymynech, SY22 6TF

  Construction of a rural enterprise dwelling and detached garage, installation of a package treatment plant, formation of a driveway and all associated works

  Received 7 Aug, published by the council 25 Aug 2026 Outline