It can be found in several locations, including:
- Brocket Hall: This country estate in Hertfordshire has several outcrops of Puddingstone, which can be seen in the grounds.
- Hatfield House: Another historic estate in Hertfordshire, Hatfield House also features Puddingstone in its gardens and surrounding parkland.
- St Albans Cathedral: The medieval St Albans Cathedral in the city of St Albans is built using Hertfordshire Puddingstone.
- Berkhamsted Castle: The ruins of Berkhamsted Castle, located in the town of Berkhamsted, are also made from Hertfordshire Puddingstone.
- Various road construction and buildings: Puddingstone has been used in the construction of roads, bridges, and buildings throughout Hertfordshire, due to its durability and local availability.