SA31 3LY

Llansteffan Road - SA31 3LY

Last updated Jul 2026

Key Postcode Insights

SA31 3LY is a residential postcode situated on Llansteffan Road, Johnstown, Carmarthen, SA31 with 9 addresses.

It ranks as the 552nd largest and 312th most expensive of the 1,121 postcodes in the SA31 area. The most common property type is a period house built between 1800 and 1911.

The postcode contains a total of 9 properties: 5 houses and 4 flats.

Ave. Sale Price
£195,352
10 Year change
up 40.9%
Ave. Rental Price
£1,037pcm
10 Year change
up 60.5%
Ave. £ per ft²
£161/ft²
Ave. Gross Yield
6.4%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA31 3LY

House
5 houses
Group
4 flats

Our partners and
data sources

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Nearby Postcodes

SA31 3LY is the 552nd largest and the 312th most expensive postcode out of the 1,121 postcodes in the SA31 area.

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Property Types

  • 5 period houses built between 1800 and 1911
  • 4 period flats built between 1800 and 1911
  • period house (5)
  • period flat (4)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 8 properties.
  • The most common rating is D.
  • A (0)
  • E (1)
  • B (0)
  • F (0)
  • C (1)
  • G (0)
  • D (6)
  • No EPC (1)
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Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to SA31 3LY is Carmarthen station, which is 1.3 kilometres away.

      • Carmarthen
        |
        1.3 km away
      • Ferryside
        |
        9.9 km away
      • Kidwelly
        |
        13.2 km away
      • Pembrey & Burry Port
        |
        19.5 km away
      Source: National Rail
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