SA31 3NR

Llansteffan Road - SA31 3NR

Last updated Jul 2026

Key Postcode Insights

SA31 3NR is a residential postcode situated on Llansteffan Road, Johnstown, Carmarthen, SA31 with 16 addresses.

It ranks as the 776th largest and 503rd most expensive of the 1,121 postcodes in the SA31 area. The most common property type is a modern house built after 1980.

The postcode contains a total of 16 properties: 16 houses.

Ave. Sale Price
£244,238
10 Year change
up 47.7%
Ave. Rental Price
£1,274pcm
10 Year change
up 68.1%
Ave. £ per ft²
£250/ft²
Ave. Gross Yield
6.3%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA31 3NR

House
11 houses
Group
0 flats

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Sales History

The last sale was on 19th December 2022 for £250,000 and since then the market in the area has increased by 8.3%. The postcode has had a total of 16 sales since 1995.

SA31 3NR has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodes

SA31 3NR is the 776th largest and the 503rd most expensive postcode out of the 1,121 postcodes in the SA31 area.

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Property Types

  • 10 modern houses built after 1980
  • 1 mid-century house built between 1936 and 1979
  • 5 other addresses of unknown type
  • modern house (10)
  • mid-century house (1)
  • Unknown (5)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 11 properties.
  • The most common rating is D.
  • A (0)
  • E (0)
  • B (2)
  • F (0)
  • C (4)
  • G (0)
  • D (5)
  • No EPC (5)
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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 3NR is Carmarthen station, which is 1.4 kilometres away.

      • Carmarthen
        |
        1.4 km away
      • Ferryside
        |
        9.3 km away
      • Kidwelly
        |
        12.5 km away
      • Pembrey & Burry Port
        |
        18.8 km away
      Source: National Rail
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