SA12 9NL

SA12 9NLHouse Prices / Wales, Neath Port Talbot, Penllyn

Last updated May 2026

Key Postcode Insights

SA12 9NL is a residential postcode situated on Penllyn, Cwmavon, Port Talbot, SA12 with 67 addresses.

It ranks as the 751st largest and 160th most expensive of the 759 postcodes in the SA12 area. The dominant property type is a mid-century house built between 1936 and 1979.

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

67
Properties
  • Houses

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House Pricesin SA12 9NL

Sale prices range from £100,831 for 3 bedroom freehold houses with a garden (876 ft2) to £154,544 for 4 bedroom freehold houses with a garden (1,140 ft2) .

Monthly rental prices range from £708 pcm for 3 bed houses to £963 pcm for 4 bed houses.

The gross rental yield is between 7.5% and 8.4%.

The average value per square foot is £112.

Average Sale Value
£116,210
Average Rental Value
£779 pcm
Average Rental Yield
8.0% /year
Average Value Per Sqft
£112 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin SA12 9NL, Penllyn, Cwmavon, Port Talbot, SA12

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Sales History
in SA12 9NL

The last sale was on 4th February 2026 for £90,000 and since then the market in the area has increased by 2.1%. The postcode has had a total of 47 sales since 1995.

SA12 9NL has seen 5 sales in the last three years and 3 sales in the last twelve months.

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Nearby Postcodesto SA12 9NL

SA12 9NL is the 751st largest and the 160th most expensive postcode out of the 759 postcodes in the SA12 area.

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Property Typesin SA12 9NL

  • 45 mid-century houses built between 1936 and 1979
  • 3 houses of an unknown age
  • 8 early-century houses built between 1912 and 1935
  • 11 other addresses of unknown type
  • mid-century house (45)
  • house (3)
  • early-century house (8)
  • Unknown (11)
Energy Efficiency

Energy Efficiencyof properties in SA12 9NL

  • Energy Performance Certificate (EPC) surveys conducted for 53 properties.
  • The dominant rating is C.
  • A (0)
  • E (3)
  • B (0)
  • F (1)
  • C (34)
  • G (0)
  • D (15)
  • No EPC (14)
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Schools Nearby

Schools Nearbyto SA12 9NL

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearbyto SA12 9NL

      The closest station to SA12 9NL is Port Talbot Parkway station which is 3.2 kilometres away.

      • 3.2
        km
        Port Talbot Parkway
      • 3.4
        km
        Baglan
      • 4.7
        km
        Briton Ferry
      • 6.0
        km
        Neath
      Source: National Rail
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