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

St. Helens Road - SA1 4BL

Last updated Jul 2026

Key Postcode Insights

SA1 4BL is a residential postcode situated on St. Helens Road, Swansea, SA1 with 5 addresses.

It ranks as the 161st largest and 781st most expensive of the 1,104 postcodes in the SA1 area. The most common property type is a period flat built between 1800 and 1911.

The postcode contains a total of 5 properties: 5 flats.

Ave. Sale Price
£146,983
10 Year change
up 30.9%
Ave. Rental Price
£762pcm
10 Year change
up 49.4%
Ave. £ per ft²
£197/ft²
Ave. Gross Yield
6.2%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA1 4BL

House
0 houses
Group
5 flats

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Sales Market Trends

The current average value in the postcode is £146,983.
The SA1 4BL Sales Market has increased by 30.9% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.1%£146,983
June 20250.5%£143,985
June 20245.1%£143,209
June 20231%£136,281
June 20227.2%£134,945
June 20215.5%£125,885
June 20200.5%£119,274
June 20194%£118,654
June 20180.4%£114,141
June 20171.2%£113,683
June 20162.7%£112,289
June 2015-0.3%£109,358
June 20144.2%£109,696
June 2013-2.7%£105,283
June 2012-3.5%£108,212
June 2011-6.3%£112,157
June 20105.3%£119,716
June 2009-12.7%£113,687
June 2008-4.1%£130,214
June 20070%£135,772
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Rental Market Trends

The current average rental value in the postcode is £762.
The SA1 4BL Rental Market has increased by 49.4% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.6%£762pcm
June 20253.4%£743pcm
June 20247%£718pcm
June 20236.4%£671pcm
June 202211.5%£630pcm
June 20217.5%£565pcm
June 20201.4%£526pcm
June 20191.2%£518pcm
June 2018-0.9%£512pcm
June 20171.4%£517pcm
June 20161.7%£510pcm
June 20150.6%£501pcm
June 20140.9%£498pcm
June 2013-0.3%£494pcm
June 20120.4%£495pcm
June 2011-1.8%£493pcm
June 20100.9%£502pcm
June 2009-7.6%£498pcm
June 20083.8%£539pcm
June 20070%£519pcm
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Nearby Postcodes

SA1 4BL is the 161st largest and the 781st most expensive postcode out of the 1,104 postcodes in the SA1 area.

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Property Types

  • 5 period flats built between 1800 and 1911
  • period flat (5)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 4 properties.
  • The most common rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (2)
  • G (0)
  • D (2)
  • No EPC (1)
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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 4BL is Swansea station, which is 1.6 kilometres away.

      • Swansea
        |
        1.6 km away
      • Gowerton
        |
        6.5 km away
      • Llansamlet
        |
        7.2 km away
      • Skewen
        |
        9.2 km away
      Source: National Rail