SA18 3TH

SA18 3THHouse Prices / Wales, Carmarthenshire, Dyffryn Road

Last updated May 2026

Key Postcode Insights

SA18 3TH is a residential postcode situated on Dyffryn Road, Ammanford, SA18 with 38 addresses.

It ranks as the 870th largest and 628th most expensive of the 1,028 postcodes in the SA18 area. The dominant property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 38 properties: 38 houses.

38
Properties
  • Houses

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House Pricesin SA18 3TH

Sale prices range from £159,777 for 2 bedroom freehold houses with a garden (609 ft2) to £619,489 for 5 bedroom freehold houses with a garden (3,562 ft2) .

Monthly rental prices range from £876 pcm for 2 bed houses to £2,158 pcm for 5 bed houses.

The gross rental yield is between 4.1% and 6.6%.

The average value per square foot is £215.

Average Sale Value
£269,087
Average Rental Value
£1,178 pcm
Average Rental Yield
5.3% /year
Average Value Per Sqft
£215 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin SA18 3TH, Dyffryn Road, Ammanford, SA18

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Sales History
in SA18 3TH

The last sale was on 30th November 2023 for £200,000 and since then the market in the area has increased by 8.8%. The postcode has had a total of 29 sales since 1995.

SA18 3TH has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto SA18 3TH

SA18 3TH is the 870th largest and the 628th most expensive postcode out of the 1,028 postcodes in the SA18 area.

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Property Typesin SA18 3TH

  • 3 period houses built between 1800 and 1911
  • 5 modern houses built after 1980
  • 12 mid-century houses built between 1936 and 1979
  • 4 houses of an unknown age
  • 14 other addresses of unknown type
  • period house (3)
  • modern house (5)
  • mid-century house (12)
  • house (4)
  • Unknown (14)
Energy Efficiency

Energy Efficiencyof properties in SA18 3TH

  • Energy Performance Certificate (EPC) surveys conducted for 20 properties.
  • The dominant rating is C.
  • A (0)
  • E (1)
  • B (2)
  • F (1)
  • C (11)
  • G (0)
  • D (5)
  • No EPC (18)
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Schools Nearby

Schools Nearbyto SA18 3TH

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto SA18 3TH

      The closest station to SA18 3TH is Ammanford station which is 1.1 kilometres away.

      • 1.1
        km
        Ammanford
      • 2.0
        km
        Pantyffynnon
      • 4.3
        km
        Llandybie
      • 8.8
        km
        Pontarddulais
      Source: National Rail
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