Massachusetts home insurance deductible calculator

What your storm deductible actually comes to in dollars, and whether raising your regular deductible is worth the exposure. Estimates only — not a quote.

Your storm deductible, in dollars

Your storm deductible is not your regular deductible
$6,000

A typical 2% catastrophe deductible on $300,000 of coverage means you pay the first $6,000 of storm damage yourself 6x the $1,000 deductible that applies to everything else. That is $5,000 more you would need on hand after a named storm than after a kitchen fire.

Shown on Massachusetts’s reference coverage level of $300,000. Enter your own coverage above for your number.

Massachusetts is a two-market state and this field describes the coastal one. Inland Massachusetts policies generally carry only a flat all-perils deductible; on Cape Cod, Martha's Vineyard, Nantucket and the near-coastal South Shore a separate named-storm percentage deductible is standard, and it is set as a percentage of the Coverage A dwelling limit rather than of the damage. The FAIR Plan, which writes a large share of coastal property, publishes an explicit schedule that shows how the percentage scales with both location and dwelling limit: Dukes and Nantucket counties at 2% under $200,000 of Coverage A and 5% at $200,000 and above; Barnstable County within half a mile of the coast at 2% up to $599,999 and 5% at $600,000 and above; Barnstable County inland at 2% at all levels; and the rest of the state within half a mile of the coast at 1% up to $499,999 and 2% at $500,000 and above. On a $300,000 dwelling limit that is $3,000 at 1%, $6,000 at 2%, and $15,000 at 5%. The deductible is triggered only by a storm officially named by the National Hurricane Center - damage from an ordinary nor'easter or thunderstorm falls under the flat deductible instead. 2% is recorded as the typical value because it is the setting that appears at every coastal tier in that schedule.

Is a higher deductible worth it?

This needs your two real quoted premiums. We deliberately don’t apply a “typical savings” percentage: deductible credits vary by carrier, state, and filing, so a made-up multiplier would give you a break-even that looks precise and isn’t. Ask your insurer to quote both deductibles — it takes one phone call, and the answer is specific to you.