There are many reasons for the demise of many of England's grandest estates, and John Martin Robinson in this book sets out a fine variety of them: the 'general uselessness' of an heir; too many horses; too many bachelor heirs; families quite sensibly rationalising their land-holdings.... and quite a lot more, 21 in total. In addition to the detailed accounts of these 21 there is a succinct and well-written introduction setting the historical scene.
The book is lavishly illustrated with photographs from what is obviously the compendious Country Life archive, all in atmospheric black and white, and some of stunning quality - see for example the spreads on Witley Court.
There is some overlap with Giles Worsley's book on lost houses of England (I think seven of these are mentioned in that excellent book), and one overlap (Shillinglee) with the recent book on lost cricket grounds. However this author is just as interested in the estates and what happened to them as in the houses themselves, and there is scholarly but very readable detail about the way the estates were built up and eventually disposed of. Some of the houses described here are not particularly distinguished, but in each article there is something to enjoy, whether it be the conversion to 'agro-bus and golferama' of some fine estate, or Mr Robinson's rejoicing in how well Rutland Water has naturalised after the loss of Normanton. On the other hand, he is very trenchant when he thinks people behaved badly (e.g. at Lathom).
I enjoyed this and recommend it as a good addition to the Aurum Press list of reminders of our lost heritage. Mind you, there is a split infinitive on page 141.