SA18 2NN

SA18 2NNHouse Prices / Wales, Carmarthenshire, Margaret Street

Last updated May 2026

Key Postcode Insights

SA18 2NN is a residential postcode situated on Margaret Street, Ammanford, SA18 with 67 addresses.

It ranks as the 1021st largest and 556th most expensive of the 1,028 postcodes in the SA18 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 67 properties: 67 houses.

67
Properties
  • Houses

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House Pricesin SA18 2NN

Sale prices range from £175,902 for 3 bedroom freehold houses with a garden (753 ft2) to £296,474 for 4 bedroom freehold houses with a garden (1,894 ft2) .

Monthly rental prices range from £986 pcm for 3 bed houses to £1,307 pcm for 4 bed houses.

The gross rental yield is between 5.0% and 6.7%.

The average value per square foot is £198.

Average Sale Value
£212,587
Average Rental Value
£1,084 pcm
Average Rental Yield
6.1% /year
Average Value Per Sqft
£198 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin SA18 2NN, Margaret Street, Ammanford, SA18

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Sales History
in SA18 2NN

The last sale was on 31st October 2025 for £243,000 and since then the market in the area has increased by 1.9%. The postcode has had a total of 78 sales since 1995.

SA18 2NN has seen 8 sales in the last three years and 1 sale in the last twelve months.

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Nearby Postcodesto SA18 2NN

SA18 2NN is the 1021st largest and the 556th most expensive postcode out of the 1,028 postcodes in the SA18 area.

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Property Typesin SA18 2NN

  • 26 period houses built between 1800 and 1911
  • 7 modern houses built after 1980
  • 7 mid-century houses built between 1936 and 1979
  • 9 houses of an unknown age
  • 18 other addresses of unknown type
  • period house (26)
  • modern house (7)
  • mid-century house (7)
  • house (9)
  • Unknown (18)
Energy Efficiency

Energy Efficiencyof properties in SA18 2NN

  • Energy Performance Certificate (EPC) surveys conducted for 40 properties.
  • The dominant rating is D.
  • A (0)
  • E (7)
  • B (0)
  • F (2)
  • C (4)
  • G (0)
  • D (27)
  • No EPC (27)
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Schools Nearby

Schools Nearbyto SA18 2NN

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto SA18 2NN

      The closest station to SA18 2NN is Ammanford station which is 900 metres away.

      • 949
        m
        Ammanford
      • 2.1
        km
        Pantyffynnon
      • 4.0
        km
        Llandybie
      • 8.6
        km
        Ffairfach
      Source: National Rail
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