SA1 6LN

Gwynedd Avenue - SA1 6LN

Last updated Jul 2026

Key Postcode Insights

SA1 6LN is a residential postcode situated on Gwynedd Avenue, Townhill, Swansea, SA1 with 42 addresses.

It ranks as the 928th largest and 121st most expensive of the 1,104 postcodes in the SA1 area. The most common property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 42 properties: 42 houses.

Ave. Sale Price
£98,990
10 Year change
up 60.6%
Ave. Rental Price
£669pcm
10 Year change
up 72.9%
Ave. £ per ft²
£131/ft²
Ave. Gross Yield
8.1%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA1 6LN

House
31 houses
Group
0 flats

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Sales History

The last sale was on 12th September 2022 for £118,000 and since then the market in the area has increased by 10.0%. The postcode has had a total of 21 sales since 1995.

SA1 6LN has seen no sales in the last three years and no sales in the last twelve months.

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Nearby Postcodes

SA1 6LN is the 928th largest and the 121st most expensive postcode out of the 1,104 postcodes in the SA1 area.

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Property Types

  • 10 mid-century houses built between 1936 and 1979
  • 21 early-century houses built between 1912 and 1935
  • 11 other addresses of unknown type
  • mid-century house (10)
  • early-century house (21)
  • Unknown (11)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 31 properties.
  • The most common rating is D.
  • A (0)
  • E (8)
  • B (0)
  • F (1)
  • C (2)
  • G (0)
  • D (20)
  • No EPC (11)
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Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to SA1 6LN is Swansea station, which is 2.4 kilometres away.

      • Swansea
        |
        2.4 km away
      • Gowerton
        |
        4.7 km away
      • Llansamlet
        |
        7.2 km away
      • Skewen
        |
        9.5 km away
      Source: National Rail
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