Trewern Hall Trewern Welshpool Powys SY21 8DT

1. 21 May 2010

   Received by Powys

2. 3 Jun 2010

   Validated

   Checked as complete and ready for consideration.

3. 24 Aug 2010

   Decision issued: Consent

4. 13 Aug 2026

   Added to PlanIndex

Powys granted permission on 24 August 2010, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Trewern Hall Trewern Welshpool SY21 8DT

  P/2009/0798 Submitted 9 Jul 2009 50 yards away

  Part Section 70 (T.C.P.A 1990) for the prospective works and part section 73A for the retrospective works for the reinstatement, repair and alterations to Trewern Argae to protect Grade II Listed Building, farm buildings, land and access from flooding, together with borrow pit.

  Withdrawn Full applications

• Trewern Hall Trewern Welshpool Powys SY218DT

  M/2006/0073 Submitted 18 Jan 2006 100 yards away

  Application for certificate of lawfulness for the existing use and operation for a flood protection embankment to enclose an area of drained land

  Refused Amendments 1 doc

• Trewern Hall Trewern Welshpool Powys SY218DT

  M/2005/0940 Submitted 25 Aug 2005 100 yards away

  Engineering operations involving reinstatement and repairs to Trewern Hall Argae

  Refused Full applications 1 doc

• Trewern Hall Trewern Welshpool Powys SY218DT

  M/2007/0698 Submitted 3 Jul 2007 150 yards away

  Section 91 application for certificate of lawfulness for a proposed development for the maintenance, restoration and repair of an existing embankment to enclose an area of land to protect the agricultural land against flooding and to allow the existing drainage system to function. in accordance with Class A GPDO and Class A (b) Part 6 GPDO as per its original form of 1864

  Refused Outline 1 doc

• Trewern Hall Trewern Welshpool Powys SY218DT

  M/2007/0697 Submitted 3 Jul 2007 150 yards away

  Certificate for an existing operation, namely: for the maintenance, restoration and repair of an existing embankment to enclose an area of land to protect the agricultural land against flooding and to allow the existing drainage system to function. Class A GPDO and Class A (b) Part 6 GPDO as per its original form of 1864

  Refused Outline 1 doc

• Trewern Hall Trewern Welshpool Powys SY218DT

  MAGR/2007/0020 Submitted 14 May 2007 350 yards away

  Erection of an agricultural building

  Granted Prior approval

• 25/1879/FUL Granted

  Trewylan Ganol Llansantffraid-Ym-Mechain SY22 6TJ

  Formation of a Slurry Lagoon and all associated works

  Received 18 Dec, published by the council 28 Jul 2026 Full applications
• P/26/0632/FUL Granted

  TREWERN ISAF, LLANRHAEADR-YM-MOCHNANT, OSWESTRY, SY10 0DP

  Erection of extension to slurry lagoon, including additional lagoon for parlour washings

  Received 15 Jul, published by the council 13 Aug 2026 Full applications
• P/26/0569/FUL Granted

  THE DANCE CENTRE, ARLAIS ROAD, LLANDRINDOD WELLS, LD1 5HE

  Installation of 10Kw in-roof PV array on west elevation

  Received 6 Jul, published by the council 6 Aug 2026 Full applications
• P/26/0596/FUL Granted

  0, Y groesffordd, Crossroads, Meifod, SY22 6YF

  Erection of agricultural shed, including PV solar array (part retrospective)

  Received 9 Jul, published by the council 24 Aug 2026 Full applications
• P/26/0669/FUL Granted

  62-64 COMMERCIAL STREET, YSTRADGYNLAIS, SWANSEA, SA9 1LA

  Change of use of dwelling to A1 retail unit and single flat. Reinstatement of shop front and signage. Remove existing conservatory on rear elevation and install patio doors. Construction of external access stairway.

  Received 21 Jul, published by the council 17 Aug 2026 Full applications