Today, Brothers Keepers, and I'm only years and years (the book was originally published in 1975) late in reading this funny and sillier than "hell" book by Donald E. Westlake.
It seems that there is a small band of sixteen mild-mannered monks who, all quirky in their manner, manage to find peace and the needed solutions to their various problems in the Crispinite Order of the Nomum Mundum. These monks have managed to live rent free on some prime New York property. Now, their landlord, real estate mogul Daniel Flattery, wants to tear down that townhouse on Park Avenue between 51st and 52nd Streets and the monks "gotta go". The thing is, the contemplative order is dedicated to the notion that travel is bad.
Not only does Brother Benedict deal with this threat, but he's faced with a second threat. He's falling in love with the landlord's daughter -- oh, my! Pretty divorcee Eileen is a real threat and an occasion for sin since Brother Benedict's attempts to have the townhouse declared a landmark involves many encounters by him with the Flatterys.