PLAS MANSION, LLANSTEFFAN, CARMARTHENSHIRE, SA33 5JP

1. 25 Jun 2013

   Received by Carmarthenshire

2. 9 Jul 2013

   Validated

   Checked as complete and ready for consideration.

3. 22 Apr 2014

   Decision issued: Listed Building Granted

4. 5 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

• LAND OFF, HIGH STREET, LLANSTEFFAN, CARMARTHEN, SA33 5JN

  W/29836 Submitted 18 Feb 2014 40m away

  OUTLINE APPLICATION FOR TWO RESIDENTIAL PROPERTIES

  Refused Outline 3 docs

• NEW COTTAGE, OLD ROAD, LLANSTEFFAN, CARMARTHEN, SA33 5JJ

  W/30942 Submitted 5 Sep 2014 67m away

  EXTENSION AND ALTERATION OF EXISTING DWELLING

  Granted Householder Extension 12 docs
  Domestic

• VALE VIEW, HIGH STREET, LLANSTEFFAN, CARMARTHEN, SA33 5JH

  W/34188 Submitted 21 Jul 2016 90m away

  REMOVE ASH TREE AT REAR OF GARDEN - TOO LARGE AND CAUSING LIGHT ISSUES

  Granted Trees 3 docs

• Ysgubor y Wennol, High Street, Llansteffan, SA33 5JG

  PL/11218 Submitted 31 Jul 2026 100m away

  78% historically approved · decision due ~29 Sep

  Replacement Dwelling - from a derelict barn to a 3 bedroom dwelling

  Awaiting decision Full applications 20 docs
  Domestic

• Barn adjacent to Ffynnonfair, High Street, Llansteffan, SA33 5JG

  PL/00424 Submitted 8 Sep 2020 129m away

  Conversion of disused barn into a 2 bedroom dwelling

  Granted Full applications 20 docs
  Domestic

• DALTON VILLA, OLD ROAD, LLANSTEFFAN, CARMARTHEN, SA33 5JJ

  W/36218 Submitted 4 Sep 2017 139m away

  DEMOLITION OF EXISTING SINGLE STOREY LEAN-TO REAR EXTENSION AND CONSTRUCTION OF TWO STOREY EXTENSION

  Granted Householder Extension Demolition 8 docs
  Small domestic

• PL/11262 Awaiting decision

  7 Mansel Street, Carmarthen, SA31 1PX

  Reinstatement following fire damage

  11 Aug 2026 Heritage and listed buildings
• PL/10935 Refused

  24 King Street, Carmarthen, SA31 1BS

  Change of use of first and second floor from Use Class (B1 - offices ) to Use Class (C3 - dwelling house) for 4 new self-contained flats

  22 May 2026 Heritage and listed buildings
• PL/11161 Awaiting decision

  Fernhill Cottage, Newbridge Road, Laugharne, Carmarthen, SA33 4SJ

  Replacement of two first floor windows - the smaller ones to either side of the building

  20 Jul 2026 Heritage and listed buildings
• PL/11151 Awaiting decision

  26 Cowell Street, Llanelli, SA15 1UW

  External alterations to a listed building for bank closure

  16 Jul 2026 Heritage and listed buildings
• PL/10938 Granted

  Old Church Hall, High Street, Llansteffan, Carmarthen

  Proposed build of detached 3 bedroom house on and at High Street, Llansteffan and demolition of existing dilapidated old church hall

  29 May 2026 Heritage and listed buildings