@Francis A.
Insurance companies are now considering much more than just zip codes and have become more sophisticated in property risk analysis. They use technologies such as drone flyovers, infrared imaging, and LiDAR. Living in the mountain west, like Tahoe, the risks are obvious. In Reno and metro areas, insurance companies primarily focus on roofs, the age of the building, wiring updates, and water pipes, as mentioned @Cameron Moore. Due to high premiums, expenses increase, and cap rates and cash flow potential decrease. Buyers and sellers are still adjusting to these changes. We now include insurance contingencies in offers for more areas, certainly around Tahoe, but also in other urban interface areas. There are still inconsistencies in requirements, for example, the fire department may approve a property, but insurance companies might still consider it a fire risk. Staying updated and having a good insurance broker is now a key part of your core five (4+1).