SA11 3LZ

SA11 3LZHouse Prices / Wales, Neath Port Talbot, Heol Y Graig

Last updated May 2026

Key Postcode Insights

SA11 3LZ is a residential postcode situated on Heol Y Graig, Tonna, Neath, SA11 with 26 addresses.

It ranks as the 649th largest and 415th most expensive of the 919 postcodes in the SA11 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 26 properties: 26 houses.

26
Properties
  • Houses

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House Pricesin SA11 3LZ

Sale prices range from £126,686 for 3 bedroom freehold houses with a garden (699 ft2) to £165,515 for 4 bedroom freehold houses with a garden (1,162 ft2) .

Monthly rental prices range from £844 pcm for 3 bed houses to £955 pcm for 4 bed houses.

The gross rental yield is between 6.9% and 8.0%.

The average value per square foot is £160.

Average Sale Value
£143,607
Average Rental Value
£891 pcm
Average Rental Yield
7.4% /year
Average Value Per Sqft
£160 /ft2
Prices last updated 1st May 2026
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Sales History
in SA11 3LZ

The last sale was on 7th June 2024 for £125,000 and since then the market in the area has increased by 5.3%. The postcode has had a total of 25 sales since 1995.

SA11 3LZ has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto SA11 3LZ

SA11 3LZ is the 649th largest and the 415th most expensive postcode out of the 919 postcodes in the SA11 area.

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Property Typesin SA11 3LZ

  • 8 period houses built between 1800 and 1911
  • 7 mid-century houses built between 1936 and 1979
  • 11 other addresses of unknown type
  • period house (8)
  • mid-century house (7)
  • Unknown (11)
Energy Efficiency

Energy Efficiencyof properties in SA11 3LZ

  • Energy Performance Certificate (EPC) surveys conducted for 15 properties.
  • The dominant rating is D.
  • A (0)
  • E (3)
  • B (0)
  • F (0)
  • C (5)
  • G (0)
  • D (7)
  • No EPC (11)
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Schools Nearby

Schools Nearbyto SA11 3LZ

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto SA11 3LZ

      The closest station to SA11 3LZ is Neath station which is 3.3 kilometres away.

      • 3.3
        km
        Neath
      • 5.8
        km
        Briton Ferry
      • 5.8
        km
        Skewen
      • 7.7
        km
        Baglan
      Source: National Rail
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