The Garden Cottage Pantperthog Machynlleth Powys SY20 9RB

1. 30 Jun 2015

   Received by Powys

2. 24 Aug 2015

   Decision issued: Refuse

3. 6 Sep 2026

   Added to PlanIndex

Powys refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Garden Cottage Bron-Y-Wennol Machynlleth Powys SY20 9RB

  M/2007/0909 Submitted 14 Sep 2007 63m away

  Erection of extensions

  Granted Full applications Extension

• Centre For Alternative Technology Llwyngwern Quarry Pantperthog Machynlleth Powys SY20 9AZ

  M/2007/1076 Submitted 1 Nov 2007 297m away

  Expansion (by 100m²) of existing sewage treatment reedbed system

  Granted Full applications

• CENTRE FOR ALTERNATIVE TECHNOLOGY, PANTPERTHOG, MACHYNLLETH, SY20 9AZ

  P/26/0014/FUL Submitted 15 Apr 2026 439m away

  88% historically approved · decision due ~10 Jun

  Change of use of 8 cottage structures from C3 dwelling house use to C1 (overnight accommodation) and B8 (storage) including refurbishment of 3 existing Quarry Cottages and demolition of 1 no. cottage. Proposed erection of 2 new single storey buildings for 10 accommodation rooms, communal gathering and associated landscape and infrastructure works. Refurbishment of existing Strawbale Theatre with over cladding, new openings, outdoor classroom and landscaping

  Awaiting decision Full applications Demolition 45 docs
  Small domestic

• Centre For Alternative Technology Llwyngwern Quarry Pantperthog Machynlleth Powys SY209AZ

  M/2005/0096 Submitted 28 Jan 2005 451m away

  Construction of workshop extension, garage & conservatory extension, recycle shelter and energy power display/walkway platform

  Granted Full applications Extension

• Centre For Alternative Technology Llwyngwern Quarry Pantperthog Machynlleth Powys SY209AZ

  M/2007/0306 Submitted 28 Mar 2007 480m away

  Erection of a Biomass CHP unit and building

  Granted Full applications

• Centre For Alternative Technology Pantperthog Machynlleth Powys SY20 9AZ

  P/2008/0988 Submitted 23 Jun 2008 486m away

  Installation of an accumulator water tank

  Granted Full applications 1 doc

• P/26/0523/CLP Granted

  BRYN BANADL, ABERHOSAN, MACHYNLLETH, SY20 8RA

  Section 192 application to obtain a lawful development certificate for the construction of 2 new dormers with addition of a window in the gable end, erection of a porch and removal of chimney.

  8 Jun 2026 Lawful development
• P/26/0492/CLP Granted

  GLYN CANOL, MANAFON, WELSHPOOL, SY21 8BS

  Section 192 application for a Lawful Development Certificate for the erection of single storey side extension

  19 Jun 2026 Lawful development
• P/26/0663/CLP Granted

  NANTYGWARTHEG, TREFEGLWYS, CAERSWS, SY17 5QQ

  Section 192 application for a Lawful Development Certificate for the Erection of a single-storey rear extension

  20 Jul 2026 Lawful development
• P/26/0925/CLP Awaiting decision

  3 Penymaes, Adfa, Newtown, Powys, SY16 3BQ

  Section 192 application for a Lawful Development Certificate for the creation of tarmac driveway providing additional vehicle turning space

  19 Aug 2026 Lawful development
• P/26/0644/CLP Granted

  2 Cwmclyd Cottages, Long Street, Ynys Uchaf, Swansea, SA9 1RL

  Certificate of lawfulness (Section 191) for a proposed single storey extension to rear

  17 Jul 2026 Lawful development