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Educational notes for homeowners. Not an insurer, not an agent, and not advice about your policy.

SC · NAIC SOUTHEAST ZONE

South Carolina homeowners insurance non-renewal notice requirements

Hurricane and coastal wind. The 2022 HO-3 average was $1,571.

NOTICE RULE · NEEDS VERIFICATION

Needs verification

South Carolina’s homeowners nonrenewal notice period was not re-read from the code for this review.

NAIC department directory

2022 HO-3 AVERAGE

$1,571

Rank 22 in the Triple-I table of NAIC data. Not a 2026 price. The U.S. figure was $1,569.

2024 SOUTHEAST ZONE

$1,818

Average premium per policy in the NAIC MCAS study. Company data are confidential, so this is not a South Carolina average.

ZONE NONRENEWALS

22.0 per 1,000 policies in 2024

216% higher than in 2018, the largest zone increase the report names.

Premium trend

From 2018 to 2024, inflation-adjusted premium per policy in the Southeast zone: Inside the report’s inflation-adjusted range of 18.3% to 43.3%. The prose names the Northeast and the West as the endpoints, not a separate Southeast percentage.. The Southeast had the highest 2024 average premium per policy of the four zones, at $1,818.

The countrywide 2024 book was about $1,600 per policy across 103.3 million policies. Localized ZIP codes move faster than the zone. A March 2026 NAIC data call is collecting ZIP-level detail that this page does not have yet.

[22][19][21]

Insurer of last resort

Needs verificationNeeds verification. South Carolina is not in the fiscal-year 2024 FAIR-plan table. The state has long operated a coastal wind pool separate from a statewide FAIR plan. Needs verification of the current wind-pool name, territory, and eligibility. [22][28]

Where to complain

South Carolina Department of Insurance takes complaints about notices, cancellations, and claim handling.South Carolina Department of Insurance If the site has moved, start from the NAIC directory. Department web addresses were not all re-checked on this review beyond the link above. Needs verification if the link fails.

What to do with the notice

  1. Find three dates: the date the notice was mailed, the date the policy expires, and the date the company says coverage ends.
  2. Read the reason. “Underwriting reasons,” with nothing under it, is not an explanation you can appeal or fix.
  3. Decide which letter you have. A nonrenewal, a mid-term cancellation, and a renewal that cuts coverage or raises the price are different notices, and states time them differently.
  4. Keep paying the current policy until a new one is bound. A gap can put a mortgage into force-placed insurance, which protects the lender first.
  5. Ask the company, in writing, for the declarations page, the replacement-cost estimate, and which rating factors changed.
  6. If a mortgage company is on the policy, tell them you are replacing coverage before the old policy ends.
  7. Shop admitted insurers. If you cannot find one, use the residual-market note on your state page. A FAIR plan or Citizens policy is often narrower than the policy you had.
  8. Compare deductibles before you accept a lower premium. A percentage hurricane or wind deductible is a share of the dwelling limit, not a flat $1,000.
  9. If the notice looks late or states no real reason, complain to the state insurance department and keep the envelope or the electronic-delivery record.
  10. Ask about a mitigation credit only where the company will put the discount in writing: a new roof, opening protection, or defensible space, depending on the peril.

Insurers people search in South Carolina

Questions people type

How many days’ notice does South Carolina require before a homeowners non-renewal?

Needs verificationSouth Carolina: needs verification. South Carolina’s homeowners nonrenewal notice period was not re-read from the code for this review. [27]

What is the average homeowners premium trend in South Carolina?

The 2022 HO-3 average republished by Triple-I from NAIC data was $1,571 in South Carolina, rank 22. That is not a 2026 price. South Carolina is in the NAIC Southeast zone, where the 2024 average premium per policy in the MCAS study was $1,818. The Southeast had the highest 2024 average premium per policy of the four zones, at $1,818. [22][19][21]

What if I cannot find another homeowners insurer in South Carolina?

Needs verificationNeeds verification: South Carolina is not in the fiscal-year 2024 FAIR-plan table. The state has long operated a coastal wind pool separate from a statewide FAIR plan. Needs verification of the current wind-pool name, territory, and eligibility. File a complaint or ask for help through South Carolina Department of Insurance. If that site has moved, use the NAIC department directory. [22][28][27]

Sources reviewed 2026-10-14

Open the document. The sentence above is only as current as that reading.

  1. [19] Examining Homeowner Property Insurance Market Dynamics, 2018–2024 (31 July 2026). NAIC Center for Insurance Policy and Research. Reviewed 2026-10-14. https://content.naic.org/sites/default/files/mcas-homeowners-property-insurance-market-dynamics-report.pdf
  2. [21] NAIC members by zone. National Association of Insurance Commissioners. Reviewed 2026-10-14. https://content.naic.org/membership-report/members-zone
  3. [22] Facts + statistics: homeowners and renters insurance. Insurance Information Institute (Triple-I). Reviewed 2026-10-14. https://www.iii.org/fact-statistic/facts-statistics-homeowners-and-renters-insurance
  4. [26] SERFF Filing Access. NAIC. Reviewed 2026-10-14. https://filingaccess.serff.com/sfa/home/
  5. [27] State insurance department directory. National Association of Insurance Commissioners. Reviewed 2026-10-14. https://content.naic.org/state-insurance-departments
  6. [28] Insurance topics: FAIR plans. National Association of Insurance Commissioners. Reviewed 2026-10-14. https://content.naic.org/insurance-topics/fair-access-to-insurance-requirements-plans