Lava zone 1 vs lava zone 2: what it means for property values in Puna
If you're shopping in Puna, the first thing you need to understand is lava zones. The USGS classifies all of Hawaii Island into zones 1 through 9 based on eruption history. Zones 1 and 2 cover lower Puna, where Kilauea is actively venting, and they have real financial consequences.
The insurance problem
Most national carriers won't write homeowner policies in lava zone 1. You're limited to Lloyd's syndicates and the Hawaii Property Insurance Association (HPIA), the state's insurer of last resort. Premiums run $3,000 to $6,000/year for a modest home. Zone 2 is only slightly better. Some mainland carriers will write there, but expect surcharges of 40-60% over what you'd pay in zone 9 Kona.
Lending restrictions
Conventional lenders (Fannie/Freddie) generally won't lend on zone 1 properties. You'll need a portfolio lender or cash. Zone 2 is more lender-friendly, but you'll still face questions. This alone suppresses prices: cash-only markets trade at a discount because fewer buyers can participate.
What the sales data shows
In our database, zone 1 homes in Puna sell at a median of $185,000. Zone 2 homes (like most of HPP) sell at $310,000. That's a 40% gap that persists even after controlling for home size and grade. The 2018 eruption wiped out Leilani Estates and Kapoho, and the market hasn't forgotten.
Should you buy in zone 1?
If you're paying cash, self-insuring, and comfortable with the risk, zone 1 offers the cheapest improved land on the island. A livable home on an acre for under $200K is common. But understand what you're accepting: no conventional financing, expensive insurance, and resale limited to the same cash-buyer pool you're in now.
Zone 2 is the sweet spot for buyers who want Puna prices without full lava risk. Explore Puna market data to see current pricing by neighborhood.