The House by the Sea by Jon Godden was first published by Michael Joseph in 1947, according to the front of my copy of the book but Wiki claims it was published in 1948.
The setting is Cornwall towards the end of World War 2. Edwina is a 41 year old spinster and she has just bought a house in rural Cornwall which stands on its own with the nearest neighbour being a farmhouse a few miles away. Edwina has been able to buy the house with money left to her when her father died. It’s a dream for her, she will be able to escape from London, and also her bossy and really abusive so-called friend Madge. Edwina is thrilled to be in her own place with just her black spaniel for company, but come the evening and a storm she’s feeling very nervous, it sounds like Madge has been gaslighting her for fifteen years and telling her that she is too nervous to live alone.
When a man comes to the door looking for shelter from the rain, Edwina doesn’t really have any choice, he’s in and she’s treating him like a guest although she knows there’s something dodgy about him. He takes on the type of role that Madge had had in her relationship. It turns out that he’s an American, a deserter from the army, he’s in big trouble – and so is Edwina.
Although this is a well-written book I found it to be too uncomfortable a read, I suppose it could be called a psychological thriller, but the few characters in the book were all quite unpleasant which is always a problem for me.