Land adjacent to Derlwyn Villa, Alltwalis, Carmarthen

This site has had 3 applications since 2026: 1 approved, 1 refused.

• PL/11152 Awaiting decision

  Land adjacent to Derlwyn Villa, Alltwalis, Carmarthen

  Formation of an area of hardstanding

  Submitted 16 Jul 2026 Full applications
• PL/11155 Refused

  Land adjacent to Derlwyn Villa, Alltwalis, Carmarthen

  Agricultural portal steel barn

  Decided 5 Aug 2026 Prior approval

1. 16 Jul 2026

   Received by Carmarthenshire

2. 20 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Jul 2026

   Added to PlanIndex

4. 5 Aug 2026

   Decision issued: Prior Approval Not Required

Carmarthenshire granted permission on 5 August 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• Land adjacent to Derlwyn Villa, Alltwalis, Carmarthen

  PL/11152 Submitted 16 Jul 2026 50 yards away

  77% historically approved · decision due ~28 Sep

  Formation of an area of hardstanding

  Awaiting decision Full applications 13 docs

• Land adjacent to Derlwyn Villa, Alltwalis, Carmarthen

  PL/11155 Submitted 16 Jul 2026 50 yards away

  Agricultural portal steel barn

  Refused Prior approval 13 docs

• PENWAUN, ALLTWALIS ROAD, ALLTWALIS, CARMARTHEN, CARMARTHENSHIRE, SA32 7DZ

  W/24874 Submitted 3 May 2011 200 yards away

  PROPOSED SINGLE STOREY DOMESTIC EXTENSION

  Granted Householder Extension 15 docs
  Small domestic

• DERLWYN COLLEGE, ALLTWALIS, CARMARTHEN, SA32 7DZ

  W/36914 Submitted 15 Feb 2018 250 yards away

  SINGLE STOREY EXTENSION

  Granted Householder Extension 9 docs
  Small domestic

• LLWYNGLAS, ALLTWALIS, CARMARTHEN, SA32 7DZ

  W/30172 Submitted 24 Apr 2014 250 yards away

  RETENTION OF DEVELOPMENT (HOLIDAY UNIT) BUILT IN A REVISED FORM TO THE ORIGINAL APPROVED SCHEME W/27782

  Granted Full applications 5 docs

• LLWYNGLAS, ALLTWALIS,CARMARTHEN,SA32 7DZ

  W/29337 Submitted 13 Nov 2013 250 yards away

  PROPOSED HOLIDAY UNIT - NEW BUILD IN LIEU OF PREVIOUSLY APPROVED CONVERSION OF OUTBUILDING W/27782, APPROVED 08.04.2013

  Refused Full applications New dwelling 5 docs

• PL/11427 Granted

  Felindre Uchaf, Cwmann, Lampeter, SA48 8HT

  Erection of an agricultural building over the existing yard for the storage of agricultural equipment and machinery

  Received 17 Sep, published by the council 4 Oct 2026 Prior approval
• PL/11491 Awaiting decision

  8-14 Vaughan Street, Llanelli, SA15 3TY

  Prior notification of proposed demolition

  Received 1 Oct, published by the council 11 Oct 2026 Prior approval
• PL/11465 Awaiting decision

  Tyllwyd, Folland Road, Glanaman, Ammanford, SA18 2BJ

  Agricultural storage building

  Received 28 Sep, published by the council 11 Oct 2026 Prior approval
• PL/11340 Granted

  Llysgwyn, Brechfa, Carmarthen, SA32 7BL

  Typical agricultural building

  Received 1 Sep, published by the council 17 Sep 2026 Prior approval
• PL/11390 Granted

  Near to Blaengwili, Heol Y Deri, Cwmgwili, Llanelli

  Prior notification of construction of agricultural shed to dry store tractor and machinery associated with 30 acre holding

  Received 10 Sep, published by the council 23 Sep 2026 Prior approval