Heol Seion, Llangennech, Llanelli, SA14
Heol Seion

Heol Seion - SA14 8TZ

Last updated Jul 2026

Key Street Insights

Heol Seion is a residential street with 23 addresses.

It ranks as the 525th largest and 577th most expensive of the 1,038 streets in the SA14 area. The most common property type is a modern house built after 1980.

The street contains a total of 23 properties: 23 houses.

Ave. Sale Price
£179,444
10 Year change
up 70.8%
Ave. Rental Price
£912pcm
10 Year change
up 72.6%
Ave. £ per ft²
£265/ft²
Ave. Gross Yield
6.1%/year/yr
All figures are subject to T&Cs
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Explore Propertieson Heol Seion, Llangennech, Llanelli, SA14

House
15 houses
Group
0 flats

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data sources

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Sales History

The last sale was on 19th August 2024 for £180,000 and since then the market in the area has increased by 5.9%. The street has had a total of 33 sales since 1995.

Heol Seion, Llangennech, Llanelli, SA14 has seen 3 sales in the last three years and no sales in the last twelve months.

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Nearby Streets

Heol Seion, Llangennech, Llanelli, SA14 is the 525th largest and the 577th most expensive street in the SA14 area.

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Property Types

  • 13 modern houses built after 1980
  • 2 mid-century houses built between 1936 and 1979
  • 8 other addresses of unknown type
  • modern house (13)
  • mid-century house (2)
  • Unknown (8)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 15 properties.
  • The most common rating is D.
  • A (1)
  • E (1)
  • B (0)
  • F (0)
  • C (5)
  • G (0)
  • D (8)
  • No EPC (8)
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to Heol Seion, Llangennech, Llanelli, SA14 - SA14 8TZ is Llangennech station, which is 500 metres away.

      • Llangennech
        |
        500 m away
      • Bynea
        |
        2.3 km away
      • Pontarddulais
        |
        4.0 km away
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