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UK / CymruWales / SouthGlamorgan / ValeofGlamorgan / Penllyn

When did average house prices in Penllyn reach their peak?

Prices in Penllyn peaked at £1,150,000 in JUN 2004.

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Data sources

Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry

Last updated at 20 May 2026 at 11:45 with the latest Land Registry data (January 2026). The Penllyn dataset covers 74 postcodes.

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Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.