9 Long Mountain View Trewern Welshpool Powys SY21 8FH

1. 19 Feb 2026

   Received by Powys

2. 25 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 17 Apr 2026

   Decision issued: Approve

4. 28 Jul 2026

   Added to PlanIndex

Powys granted permission on 17 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.

• Land At Gate Farm Trewern Welshpool Powys

  25/1251/DIS Submitted 9 Sep 2025 50 yards away

  To discharge conditions 19, 22, 23, 24, 25 and 26 of planning approval P/2017/0574

  Withdrawn Conditions 10 docs

• Gate Farm Criggion Lane Tre-Wern Welshpool SY21 8EE

  24/1698/NMA Submitted 22 Nov 2024 50 yards away

  Non material amendment to planning permission P/2017/0574 in relation to vary condition 20 (drainage)

  Granted Amendments 6 docs

• 27 Criggion Lane Trewern Welshpool Powys SY218DP

  M/2003/0151 Submitted 17 Feb 2003 50 yards away

  Erection of a first floor extension at

  Granted Full applications Extension

• 1 Gate Farm Criggion Lane Trewern Welshpool Powys SY21 8EE

  24/1635/DIS Submitted 8 Nov 2024 100 yards away

  Discharge of conditions 3 and 4 of planning approval 22/1925/FUL in relation to Biodiversity Enhancement Plant and Maintenance

  Granted Conditions 4 docs

• 21 Criggion Lane Trewern Welshpool Powys SY218DP

  M/2006/0020 Submitted 10 Jan 2006 100 yards away

  Erection of a first floor extension

  Granted Full applications Extension

• Sewage Disposal Works Criggion Lane Trewern SY21 8EE

  P/2009/1087 Submitted 28 Aug 2009 150 yards away

  Erection of an extension to sewage treatment works comprising erection of rotating biological contractor treatment unit, control and telemetry panels, a compressor unit & hardstanding

  Granted Full applications Extension 1 doc

• P/26/0537/HH Granted

  2 SUNNYBANK, LLAN-DDEW, BRECON, LD3 9SY

  Erection of extension, including demolition of existing store

  Received 29 Jun, published by the council 28 Jul 2026 Householder
• P/26/0534/HH Granted

  THE COACH HOUSE, CHURCH STREET, PRESTEIGNE, LD8 2BS

  Replacement single storey rear extension

  Received 29 Jun, published by the council 28 Jul 2026 Householder
• 26/0382/HH Granted

  Beech View , A458t From Junction With B4385 Turn For Castle Caereinion To Junction With U2406 By Banwy Fuels Ltd, Cyfronydd, Welshpool, SY21 9EW

  Proposed side and rear first-floor extension

  Received 27 Mar, published by the council 28 Jul 2026 Householder
• P/26/0276/HH Granted

  CRINGOED ISAF, LLANERFYL, WELSHPOOL, SY21 0JG

  Erection of single storey extension

  Received 19 May, published by the council 28 Jul 2026 Householder
• P/26/0953/HH Awaiting decision

  Stone House, Pentre'r-beirdd, Guilsfield, Welshpool, SY21 9DL

  Side and rear extensions to dwelling with demolition of outbuildings and associated works

  Received 4 Sep, published by the council 18 Sep 2026 Householder