Lava zones 1–3, in plain terms
Puna includes USGS lava-flow hazard zones 1, 2, and 3. The zone affects two practical things: homeowner's insurance (fewer carriers write zones 1 and 2, premiums run higher, and the Hawaiʻi Property Insurance Association exists as a fallback) and financing (some lenders add requirements in zones 1 and 2). The zone is a fact about the land, not a verdict on the home — we state it on the listing, and buyers' lenders and insurers price from there.