SA7 9LN

Heol Dulais - SA7 9LN

Last updated Jul 2026

Key Postcode Insights

SA7 9LN is a residential postcode situated on Heol Dulais, Birchgrove, Swansea, SA7 with 40 addresses.

It ranks as the 876th largest and 324th most expensive of the 1,028 postcodes in the SA7 area. The most common property type is a mid-century house built between 1936 and 1979.

The postcode contains a total of 40 properties: 40 houses.

Ave. Sale Price
£143,247
10 Year change
up 64.3%
Ave. Rental Price
£934pcm
10 Year change
up 69.3%
Ave. £ per ft²
£165/ft²
Ave. Gross Yield
7.8%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA7 9LN

House
22 houses
Group
0 flats

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Sales History

The last sale was on 19th April 2024 for £1,779,882 and since then the market in the area has increased by 41.6%. The postcode has had a total of 25 sales since 1995.

SA7 9LN has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodes

SA7 9LN is the 876th largest and the 324th most expensive postcode out of the 1,028 postcodes in the SA7 area.

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Property Types

  • 22 mid-century houses built between 1936 and 1979
  • 18 other addresses of unknown type
  • mid-century house (22)
  • Unknown (18)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 22 properties.
  • The most common rating is D.
  • A (0)
  • E (4)
  • B (0)
  • F (1)
  • C (7)
  • G (0)
  • D (10)
  • No EPC (18)
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Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to SA7 9LN is Llansamlet station, which is 800 metres away.

      • Llansamlet
        |
        800 m away
      • Skewen
        |
        2.3 km away
      • Neath
        |
        5.0 km away
      • Briton Ferry
        |
        5.3 km away
      Source: National Rail
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