In response, we have archived the series (1983 to 2015) by marking them as "discontinued" in their metadata and the catalog.
The discontinued series reside in the historical catalog (United Kingdom » Real estate » Residential » Prices » Halifax House Price) and include, for example:
The "all houses and all buyers" indicator, seasonally adjusted, monthly, for the U.K. as a whole, is still active in Data Buffet.
Because catalog locations are subject to change, the upper right search box on DataBuffet.com provide a "find in catalog" mode that accepts a mnemonic.
See also