Watery Lane Trewern Welshpool Powys SY21 8EE

1. 17 Oct 2016

   Received by Powys

2. 3 Feb 2017

   Validated

   Checked as complete and ready for consideration.

3. 14 Dec 2018

   Decision issued: Approve

4. 13 Aug 2026

   Added to PlanIndex

Powys granted permission on 14 December 2018, 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.

• Trewern Hall Trewern Welshpool Powys SY218DT

  MAGR/2007/0020 Submitted 14 May 2007 200 yards away

  Erection of an agricultural building

  Granted Prior approval

• Trewern Hall Trewern Welshpool Powys SY218DT

  M/2006/0073 Submitted 18 Jan 2006 0.3 miles 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 0.3 miles away

  Engineering operations involving reinstatement and repairs to Trewern Hall Argae

  Refused Full applications 1 doc

• Trewern Hall Trewern Welshpool Powys SY21 8DT

  P/2010/0565 Submitted 21 May 2010 0.3 miles away

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

  Granted Full applications 1 doc

• Trewern Hall Trewern Welshpool Powys SY218DT

  M/2007/0698 Submitted 3 Jul 2007 0.3 miles 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 0.3 miles 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

• P/26/0864/HH Granted

  5 CWRT Y GAMLAS, GURNOS, SWANSEA, SA9 1EP

  Proposed detached garden room

  Received 18 Aug, published by the council 6 Sep 2026 Householder
• P/26/0489/HH Granted

  OAKLANDS, GLASBURY, HEREFORD, HR3 5LH

  Erection of extension

  Received 19 Jun, published by the council 28 Jul 2026 Householder
• P/26/0565/HH Refused

  WEST WINDS, LLANDRINIO, LLANYMYNECH, SY22 6SG

  External Staircase with Balcony / Terrace

  Received 6 Jul, published by the council 6 Aug 2026 Householder
• P/26/0542/HH Granted

  GWEL Y LLAN, SARNAU, LLANYMYNECH, SY22 6QL

  Proposed general purpose outbuilding

  Received 30 Jun, published by the council 6 Aug 2026 Householder
• P/26/0237/HH Granted

  4 KINGS COURT, PRESTEIGNE, LD8 2AJ

  Proposed Rear Extension

  Received 14 May, published by the council 28 Jul 2026 Householder