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SA1 4AY
Home, House Prices, St. Helens Road, Swansea, Wales
SA1 4AY

St. Helens Road - SA1 4AY

Last updated Jul 2026

Key Postcode Insights

SA1 4AY is a residential postcode situated on St. Helens Road, Swansea, SA1 with 6 addresses.

It ranks as the 185th largest and 444th most expensive of the 1,104 postcodes in the SA1 area. The most common property type is a modern flat built after 1980.

The postcode contains a total of 6 properties: 1 house and 5 flats.

Ave. Sale Price
£141,556
10 Year change
up 32.3%
Ave. Rental Price
£716pcm
10 Year change
up 54.7%
Ave. £ per ft²
£201/ft²
Ave. Gross Yield
6.1%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA1 4AY

House
0 houses
Group
5 flats

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data sources

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Sales Market Trends

The last sale in SA1 4AY sold for £170,000 on 11th July 2003. Since then prices are down an average of 0.0%.

The current average value in the postcode is £141,556.
The SA1 4AY Sales Market has increased by 32.3% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.1%£141,556
June 20250.2%£138,700
June 20245.1%£138,479
June 20232.1%£131,730
June 20226.8%£129,052
June 20215.1%£120,854
June 2020-0.3%£115,014
June 20195.1%£115,313
June 20181.1%£109,732
June 20171.4%£108,529
June 20163.3%£107,004
June 20150.1%£103,617
June 20143.5%£103,494
June 2013-3.2%£100,006
June 2012-2.7%£103,355
June 2011-7.4%£106,220
June 20106.3%£114,654
June 2009-12.7%£107,880
June 2008-3.8%£123,531
June 20070%£128,437
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Rental Market Trends

The current average rental value in the postcode is £716.
The SA1 4AY Rental Market has increased by 54.7% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.6%£716pcm
June 20253.8%£698pcm
June 20246.5%£672pcm
June 20236.7%£631pcm
June 202212.7%£591pcm
June 20218%£524pcm
June 20201.4%£486pcm
June 20191.8%£479pcm
June 2018-0.4%£470pcm
June 20172%£472pcm
June 20162%£463pcm
June 20150.8%£454pcm
June 20140.8%£450pcm
June 2013-0.3%£446pcm
June 20121%£448pcm
June 2011-1.5%£443pcm
June 20101.4%£450pcm
June 2009-7%£444pcm
June 20084%£477pcm
June 20070%£459pcm
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Nearby Postcodes

SA1 4AY is the 185th largest and the 444th most expensive postcode out of the 1,104 postcodes in the SA1 area.

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Property Types

  • 1 period flat built between 1800 and 1911
  • 4 modern flats built after 1980
  • 1 other address of unknown type
  • period flat (1)
  • modern flat (4)
  • Unknown (1)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 4 properties.
  • The most common rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (0)
  • G (0)
  • D (4)
  • No EPC (2)
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Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

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      Schools and house prices
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to SA1 4AY is Swansea station, which is 1.2 kilometres away.

      • Swansea
        |
        1.2 km away
      • Gowerton
        |
        6.7 km away
      • Llansamlet
        |
        6.8 km away
      • Skewen
        |
        8.8 km away
      Source: National Rail
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