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SA9 1SA
Home, House Prices, Ystradgynlais, Swansea, Powys, Wales
SA9 1SA

Ystradgynlais, Swansea - SA9 1SA

Last updated Jul 2026

Key Postcode Insights

SA9 1SA is a residential postcode situated on Ystradgynlais, Swansea, SA9 with 1 addresses.

It ranks as the 255th largest and 1490th most expensive of the 2,202 postcodes in the SA9 area. The most common property type is a period house built between 1800 and 1911.

The postcode contains a total of 1 properties: 1 house.

Ave. Sale Price
£344,036
10 Year change
up 59.8%
Ave. Rental Price
£1,281pcm
10 Year change
up 68.9%
Ave. £ per ft²
£205/ft²
Ave. Gross Yield
4.5%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA9 1SA

House
1 houses
Group
0 flats

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Sales Market Trends

The current average value in the postcode is £344,036.
The SA9 1SA Sales Market has increased by 59.8% over the last 10 years.

PeriodYear on YearAverage Price
June 20261.6%£344,036
June 20254.7%£338,687
June 20240.8%£323,412
June 20232.7%£320,721
June 202213.2%£312,224
June 202111.7%£275,883
June 20204.6%£246,921
June 20194.2%£236,018
June 20184.3%£226,529
June 20170.9%£217,195
June 20163.7%£215,295
June 20152.1%£207,669
June 20142.8%£203,485
June 20130.4%£197,924
June 2012-2.2%£197,222
June 2011-1.2%£201,695
June 20101.9%£204,109
June 2009-9.8%£200,226
June 2008-1.1%£221,985
June 20070%£224,552
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Rental Market Trends

The current average rental value in the postcode is £1,281.
The SA9 1SA Rental Market has increased by 68.9% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.7%£1,281pcm
June 20254%£1,248pcm
June 20246.3%£1,200pcm
June 20238.4%£1,129pcm
June 202214.5%£1,042pcm
June 20218.6%£910pcm
June 20202.3%£838pcm
June 20192.9%£820pcm
June 20182.2%£797pcm
June 20172.7%£779pcm
June 20163.2%£759pcm
June 20151.3%£735pcm
June 20141.8%£726pcm
June 20130.4%£713pcm
June 20120.8%£711pcm
June 20110.8%£705pcm
June 20103.3%£699pcm
June 2009-4.6%£677pcm
June 20082.5%£709pcm
June 20070%£692pcm
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Nearby Postcodes

SA9 1SA is the 255th largest and the 1490th most expensive postcode out of the 2,202 postcodes in the SA9 area.

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Property Types

  • 1 period house built between 1800 and 1911
  • period house (1)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys conducted for 1 property.
  • The most common rating is G.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (0)
  • G (1)
  • D (0)
  • No EPC (0)
properties list title title

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 SA9 1SA is Neath station, which is 14.7 kilometres away.

      • Neath
        |
        14.7 km away
      • Skewen
        |
        15.7 km away
      • Ammanford
        |
        17.0 km away
      • Llansamlet
        |
        17.0 km away
      Source: National Rail
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