Rebuilding where everyone is building
Demand surge is the live risk in a town expanding this fast. After a regional event the contractors and the materials are already committed, and prices move. Extended replacement cost is written for precisely that gap, paying above the stated limit when the market moves against you, and it is one of the cheapest endorsements on the policy.
A judgment reaches past the house
At this level of equity, a serious liability claim can exceed a standard limit and keep going into savings and future earnings. An umbrella sits above the home and auto policies and is usually a small fraction of what they already cost. It is the most commonly missing piece in towns that look like this one.
Agricultural land becoming subdivisions
Drainage follows the ground rather than the plat. Water that once crossed open fields now meets houses, and flood is excluded from every homeowners form however the water arrived. On newer edges of town the question is less about mapped zones and more about what is upslope.