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

Ystradgynlais, Swansea - SA9 1AY

Last updated Jul 2026

Key Postcode Insights

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

It ranks as the 237th largest and 1396th 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
£321,225
10 Year change
up 58.1%
Ave. Rental Price
£1,273pcm
10 Year change
up 66.6%
Ave. £ per ft²
£237/ft²
Ave. Gross Yield
4.8%/year/yr
All figures are subject to T&Cs
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Explore Propertiesin SA9 1AY

House
1 houses
Group
0 flats

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Sales Market Trends

The last sale in SA9 1AY sold for £400,000 on 31st July 2024. Since then prices are down an average of 0.0%.

The current average value in the postcode is £321,225.
The SA9 1AY Sales Market has increased by 58.1% over the last 10 years.

PeriodYear on YearAverage Price
June 20261.1%£321,225
June 20254.6%£317,603
June 20240.6%£303,726
June 20233.3%£301,923
June 202212.7%£292,374
June 202111.3%£259,441
June 20204.5%£233,064
June 20194.1%£223,018
June 20184.6%£214,328
June 20170.8%£204,810
June 20164.3%£203,210
June 20151.5%£194,820
June 20142.8%£192,028
June 20130.4%£186,804
June 2012-1.8%£186,107
June 2011-0.7%£189,530
June 20102%£190,827
June 2009-9%£187,113
June 2008-1.3%£205,620
June 20070%£208,260
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Rental Market Trends

The current average rental value in the postcode is £1,273.
The SA9 1AY Rental Market has increased by 66.6% over the last 10 years.

PeriodYear on YearAverage Price
June 20262.3%£1,273pcm
June 20253.7%£1,245pcm
June 20246%£1,201pcm
June 20238.7%£1,133pcm
June 202214.4%£1,043pcm
June 20218.1%£911pcm
June 20202.3%£843pcm
June 20192.8%£824pcm
June 20182.2%£802pcm
June 20172.6%£784pcm
June 20163.1%£764pcm
June 20151.4%£741pcm
June 20141.8%£731pcm
June 20130.4%£719pcm
June 20121.2%£715pcm
June 20111.2%£707pcm
June 20103.6%£699pcm
June 2009-3.9%£675pcm
June 20083.1%£702pcm
June 20070%£681pcm
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Sales History

The last sale was on 31st July 2024 for £400,000 and since then the market in the area has remained stable. The postcode has had a total of 1 sales since 1995.

SA9 1AY has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodes

SA9 1AY is the 237th largest and the 1396th 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)
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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 SA9 1AY is Neath station, which is 11.5 kilometres away.

      • Neath
        |
        11.5 km away
      • Skewen
        |
        12.4 km away
      • Llansamlet
        |
        13.7 km away
      • Briton Ferry
        |
        14.3 km away
      Source: National Rail
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