28 Pen Y Fai Lane, Llanelli, SA15 4EN

1. 16 Dec 2022

   Received by Carmarthenshire

2. 22 Dec 2022

   Validated

   Checked as complete and ready for consideration.

3. 6 Feb 2023

   Decision issued: Full Granted

4. 25 Aug 2026

   Added to PlanIndex

Carmarthenshire granted permission on 6 February 2023, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 33 PENYFAI LANE, LLANELLI, SA15 4EN

  S/33428 Submitted 15 Feb 2016 50 yards away

  PROPOSED ALTERATIONS WITH A SINGLE STOREY EXTENSION TO REAR OF PROPERTY, SINGLE STOREY EXTENSION TO FRONT ELEVATION TO PROVIDE AN UTILITY ROOM, EN-SUITE TO MASTER BEDROOM AND ATTIC CONVERSION TO PROVIDE TWO BEDROOMS, SHOWER ROOM AND STORAGE

  Granted Householder Extension Loft or dormer 12 docs
  Small domestic

• Land at the former NRW National Laboratory Service, Pen Y Fai Lane, Furnace, Llanelli, SA15 4EL

  PL/00588 Submitted 1 Oct 2020 50 yards away

  Reserved Matters application for 13 No Dwellings and associated Discharge of Conditions 4, 5, 6, 7, 8, 9, 10, 11 and 12 pursuant to Outline permission (Ref: S/36817)

  Granted Reserved matters 200 docs
  Major scheme

• FORMER NRW NATIONAL LABORATORY SERVICE, PEN-Y-FAI LANE, LLANELLI, SA15 4EL

  S/36817 Submitted 31 Jan 2018 50 yards away

  PROPOSED DEMOLITION OF EXISTING BUILDINGS AND PROPOSED RESIDENTIAL DEVELOPMENT, INCLUDING ACCESS, DRAINAGE, CAR PARKING, OPEN SPACE, LANDSCAPING AND ASSOCIATED ENGINEERING OPERATIONS

  Granted Outline New dwelling Demolition 39 docs

• 3 Y Gelli, Llanelli, SA15 4EZ

  PL/10133 Submitted 11 Nov 2025 100 yards away

  Application for Tree works for the removal and replacement of two Sycamore trees within Zone G of the TPO reference map

  Granted Trees 3 docs

• Land at Penyfai Lane, Llanelli

  PL/10203 Submitted 25 Nov 2025 150 yards away

  77% historically approved · decision due ~22 Jan

  Proposed demolition of existing dwelling and proposed residential development with associated works

  Awaiting decision Full applications New dwelling Demolition 71 docs
  Domestic

• 3 Clos Penyfai, Llanelli, SA15 4EJ

  PL/09921 Submitted 19 Sep 2025 150 yards away

  Proposed rear balcony and alterations to the existing conservatory

  Granted Householder Extension 14 docs
  Small domestic

• PL/11261 Granted

  Minyrafon, Meidrim Road, St Clears, Carmarthen, SA33 4DR

  Retention of holiday accommodation cabins within an existing residential curtilage

  Received 11 Aug, published by the council 2 Sep 2026 Full applications
• PL/10601 Granted

  Troedrhiw Rhydwen, Rhandirmwyn, Llandovery, SA20 0PL

  Change of use of existing barn to provide ancillary accommodation annex to main dwelling house

  Received 26 Feb, published by the council 28 Jul 2026 Full applications
• PL/11490 Awaiting decision

  Selwyn Forge, St Clears, Carmarthen, SA33 4JP

  Adaptation and retention of the former forge building for use in conjunction with the commercial garage. The redundant forge building was originally earmarked for demolition under the original planning permission (PL/07822) for the commercial garage at this location

  Received 1 Oct, published by the council 11 Oct 2026 Full applications
• PL/11485 Awaiting decision

  Carmarthen Indoor Market, Market Way, Carmarthen, SA31 1QY

  Proposed storage building

  Received 30 Sep, published by the council 11 Oct 2026 Full applications
• PL/11488 Awaiting decision

  Kidwelly Post Office, 3 Station Road, Kidwelly, SA17 4UH

  Installation of a steel container for office / storage use together with paving and fencing

  Received 30 Sep, published by the council 11 Oct 2026 Full applications