There has always been a close relationship between the parks sector and the housing market. One of the reasons for this is that both markets have experienced a shortage of supply.
In the housing market at the peak of the boom new builds have accounted less than 1% of the existing stock. In the parks sector planning restrictions have held back supply of new pitches.
The result is that lack of supply in housing supports the prices despite the lack of credit. And the restrictions on planning, partly explain why the price of parks is holding up.