FWIW, the current FMV of our home is 21% of NW (including the home). Our property tax, insurance, and maintenance are 14% of annual spend. The house is 53 years old and way too big for the two of us. But we love the property and neighborhood, which is unique for our area. So we plan to stay a while longer. But inevitably we will downsize to a smaller, more energy-efficient house, with a smaller maintenance backlog. We are not targeting a specific % of NW. But I suspect it will be in the 15% range just based on the location and type of properties we are thinking about.