ZIP 11730 · Suffolk County

East Islip, NY Homeowners Insurance

Homeowners insurance market metrics for ZIP 11730, East Islip, New York.

40.8%
Loss ratio
0.80%
Nonrenewal rate
#232 of 1530
New York rank
742
Policies

The verdict

Homeowners insurance in East Islip, NY (ZIP 11730) runs $2,536/yr on average: the 89th percentile nationally and 43% above the U.S. average.

$2,536
Avg premium (2022)
+43%
vs U.S. average
+6.7%
since 2018
89th
national percentile

According to U.S. Treasury Federal Insurance Office data. How we calculate the percentile and national comparison: methodology.

Avg Premium (2022)
$2,536/yr
+6.7% since 2018
Loss Ratio
40.8%
Claims paid vs premiums
Claim Frequency
2.27%
Avg severity: $45,707
Nonrenewal Rate
0.80%
+105.6% change

Data Snapshot: ZIP 11730 (East Islip, NY)

U.S. Treasury FIO ZIP-level observations put the average homeowners insurance premium in ZIP 11730 (East Islip, NY) at $2,536 per year for 2022 across approximately 742 reported policies. That is 43% above the national average of $1,776 per year, placing this ZIP in the 89th percentile nationally. New York homeowners pay $1,896 per year on average; this ZIP diverges by 34% (above), ranking #232 of 1530 tracked ZIPs in New York by premium. The closest-priced peer within New York is Staten Island (ZIP 10307) at $2,533, essentially matching this ZIP's rate.

ZIP 11730 shows a 40.8% loss ratio, an indication that insurers retained a working margin after claims. About 2.27% of policyholders in this ZIP file a claim annually, and the average claim severity (amount paid per claim) is $45,707. 0.80% of ZIP 11730 policies go unrenewed at expiration, a rise of 105.6% over the past five years, a pattern that tends to precede broader insurer pullback in stressed markets.

Since 2018, premiums here have risen by 6.7% through 2022, ranging $2,377 to $2,536 with a 5-year average of $2,449, an annualized rate of +1.6% per year.

How to read these numbers

The figures on this page come from the U.S. Treasury Federal Insurance Office, which collects homeowners insurance premium and claims data directly from the largest property insurers in the country. Because the data is aggregated at the ZIP-code level and averaged across many policies, it describes the typical cost in an area rather than a quote for any single home. Two houses on the same street can pay very different premiums depending on their age, construction type, roof condition, prior claims, and the specific coverage limits and deductibles the homeowner selects. The loss ratio shows how much of every premium dollar insurers paid back out as claims; a ratio above one means carriers lost money locally, which often precedes rate increases or carrier exits. Rising nonrenewal and claim frequency reveal how stressed the local market has become. Use these figures to gauge the direction and scale of costs in your area, then request quotes from several licensed carriers before buying or renewing a policy. FIO data aggregates voluntary reporting from the 40 largest homeowners insurers, covering roughly 80% of the U.S. market, so figures represent market averages rather than individual policy quotes; your own premium will vary with dwelling value, deductible, coverage limits, construction type, and insurer-specific underwriting. This page is educational research only and is not insurance advice, homeowners should request quotes from multiple licensed carriers or an independent agent before purchasing or renewing coverage.

How ZIP 11730 Compares

vs National Average
$2,536 vs $1,776
43% above national avg
vs New York Average
$2,536 vs $1,896
34% above state avg
National Percentile
89th percentile
More expensive than most ZIPs

Premium History

Average premium in ZIP 11730, 2018–2022

$2,350$2,400$2,450$2,500$2,550 20182019202020212022 $2,536
Average homeowners premium per year in ZIP 11730.
Year Avg Premium YoY Change
2018 $2,377 -
2019 $2,391 +0.6%
2020 $2,449 +2.4%
2021 $2,493 +1.8%
2022 $2,536 +1.7%

5-Year Trend Summary

5-Year Avg Premium
$2,449
Premium Range
$2,377 - $2,536
Annual Change Rate
+1.6% per year
Years of Data
5 (2018-2022)

What this means for ZIP 11730

Costs here sit well above the national norm, budget accordingly and shop coverage actively.

FIO figures are ZIP-level market averages across the largest insurers (~80% of the market), not a quote for any single home. Request quotes from multiple licensed carriers before buying or renewing.

Source: U.S. Department of the Treasury, Federal Insurance Office (FIO) Homeowners Insurance Data (2018-2022). Premiums are ZIP-level averages and may not reflect individual policy costs U.S. Department of the Treasury, Federal Insurance Office (FIO) Homeowners Insurance Data (2018-2022). Premiums are ZIP-level averages and may not reflect individual policy costs

Frequently Asked Questions

How much is homeowners insurance in ZIP 11730?
Homeowners insurance runs above most of the country in ZIP 11730 (East Islip, NY): $2,536/year as of 2022, the 89th national percentile, #232 of 1530 ZIPs in New York. Premiums have changed +6.7% over the past 5 years.
What affects homeowners insurance costs in East Islip, NY?
In ZIP 11730, insurers report a 40.8% loss ratio, a 2.27% claims frequency, and a 0.80% nonrenewal rate, the 89th national percentile for cost.
Is homeowners insurance expensive in ZIP 11730 compared to the national average?
At $2,536/yr, ZIP 11730 runs 43% above the national average of $1,776/yr, the 89th percentile nationally.
What is the nonrenewal rate in ZIP 11730?
ZIP 11730 shows a nonrenewal rate of 0.80% in New York, a rise of 105.6% over the past 5 years.
How have premiums trended in ZIP 11730 over 5 years?
Over 5 years (2018-2022), premiums in ZIP 11730 have ranged from $2,377 to $2,536, with a 5-year average of $2,449. The annualized change rate is +1.6% per year.
How does ZIP 11730 compare to the New York state average?
ZIP 11730 runs 34% above the New York state average ($1,896/yr vs this ZIP's $2,536/yr), ranking #232 of 1530 tracked ZIPs in New York by premium.

Every figure on PlainInsure is rendered directly from U.S. Treasury Federal Insurance Office data, no number is typed in by an editor. This page draws directly on U.S. Treasury FIO data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.