Life of the house
That fascination with the evolution of houses, and the rooms and spaces within them, has continued, based on my interest in architecture as well as in social history that forces change. In my book, The Life Of The House, I try to give an overview of the main architectural features and layouts of rooms from medieval times to present day, and to pinpoint some of the social and industrial advances which led to these changes.

I look at alterations room by room, show-ing how lifestyles and trends have contributed to the way we use certain rooms today.
Periods are defined by their architecture, and the interiors of homes – grand, modest and humble – are in their turn influenced by the dictates of the times in which they were built: by available technologies, by life’s necessities and by fashion. So it is that when glass is a new product, it is expensive to produce, so only the grandest homes have windows and the grandest of the grandest have the biggest and the most. When the only heat source is the woodburning fireplace, the grandest homes have the most chimneys, and the simple cottage makes do with one hearth that serves for cooking and heating. These restrictions dictate the nature of the spaces within.

Lifestyles, too, have an influence. The collective nature of life in past times afforded few private spaces, and generations unused to privacy take their time to demand it.
Expanding horizons
There is a collective taste at work, too, thanks to travel and expanding horizons, so the pendulum swings between overwrought Gothic to restrained elegance, back to decorative clutter, and away to the calm again, back to exuberance, off to simplicity and back again to the comfort zone. All this is reflected in the busy, bustling, changing life of the rooms behind the façades.
It is a vast subject, and I have concentrated largely on English houses and examples of American equivalents where appropriate and important. I included both houses that I have worked on as a designer, and thus experienced first-hand the real problems and challenges, and also some houses that have important historical family relevance for me, such as Blenheim, my family home in England, and Marble House in Newport, Rhode Island, where my great-grandmother Consuelo Vanderbilt spent much of her childhood.
My hope is to shine a light on how it is possible for houses and rooms to evolve in a practical way through the centuries, yet retain the character of the particular era in which they were built, revealing even more of the lives and lifestyles of those who lived in them.

The Life Of The House: How Rooms Evolve, by Henrietta Spencer-Churchill, is published by Rizzoli International Publications, priced £35.