SA3 4JY

Plunch Lane - SA3 4JY

Last updated Jul 2026

Key Postcode Insights

SA3 4JY is a residential postcode situated on Plunch Lane, Mumbles, Swansea, SA3 with 25 addresses.

It ranks as the 679th largest and 76th most expensive of the 983 postcodes in the SA3 area. The most common property type is a mid-century flat built between 1936 and 1979.

The postcode contains a total of 25 properties: 1 house and 24 flats.

Ave. Sale Price
£177,288
10 Year change
up 37.1%
Ave. Rental Price
£995pcm
10 Year change
up 58.0%
Ave. £ per ft²
£279/ft²
Ave. Gross Yield
6.7%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA3 4JY

House
1 houses
Group
24 flats

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Sales History

The last sale was on 17th February 2025 for £180,000 and since then the market in the area has increased by 4.1%. The postcode has had a total of 35 sales since 1995.

SA3 4JY has seen 7 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodes

SA3 4JY is the 679th largest and the 76th most expensive postcode out of the 983 postcodes in the SA3 area.

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Property Types

  • 1 period house built between 1800 and 1911
  • 24 mid-century flats built between 1936 and 1979
  • period house (1)
  • mid-century flat (24)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 21 properties.
  • The most common rating is C.
  • A (0)
  • E (5)
  • B (0)
  • F (0)
  • C (9)
  • G (0)
  • D (7)
  • No EPC (4)
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Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to SA3 4JY is Swansea station, which is 7.1 kilometres away.

      • Swansea
        |
        7.1 km away
      • Gowerton
        |
        9.6 km away
      • Llansamlet
        |
        12.6 km away
      • Baglan
        |
        13.3 km away
      Source: National Rail
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