Mortgage Refinance Calculator for Hawaii Homeowners

Highest median home prices in the US, jumbo loans on Oahu and Maui, no mortgage recording tax, and very low property tax rates

Refinancing in Hawaii: What Makes It Different

Hawaii has the highest median home price of any state in the US — approximately $830,000 statewide. This means the majority of home loans in Hawaii, particularly on Oahu and Maui, exceed the standard conforming loan limit ($806,500 in 2025) and qualify as jumbo loans. Jumbo refinances involve stricter income, credit, and reserve requirements and often carry slightly different rate structures than conforming loans.

Hawaii does not require an attorney for closings — title companies handle most transactions. The state also imposes no mortgage recording tax on refinances. The Conveyance Tax applies to property sales and transfers, not to refinancing an existing mortgage.

Hawaii's effective property tax rate of approximately 0.3% is one of the lowest in the country. Despite the very high home values, annual property tax bills are relatively modest — creating a unique situation where a homeowner's biggest monthly expense is pure mortgage principal and interest, not taxes or insurance.

Quick Example: 1% Rate Drop on a $660,000 Hawaii Loan

Loan Balance
$660,000
Rate Drop
1.0%
Monthly P&I Savings
~$437/mo
Est. Closing Costs
~$18,500
Break-Even
~42 months
Recording Tax
$0

Large loan amounts generate large monthly savings but also large absolute closing costs. Break-even around 3.5 years — worthwhile if you plan to stay 5+ years.

Closing Costs in Hawaii

Cost ItemTypical RangeNotes
Origination fee~1% of loanNegotiable; jumbo may vary
Appraisal$600–$900Island logistics increase cost
Title insurance~0.5% of loanLender's policy required
Recording fee$30–$60Paid to Bureau of Conveyances
Conveyance Tax$0Applies to sales only, not refinances
Estimated total2%–3.5% of loanOn $660,000: ~$13,200–$23,100
Jumbo loan note: For loans above $806,500, lenders typically require 12–24 months of cash reserves, a credit score of 720+, and a full appraisal. Rate-shopping is especially important for jumbo loans — even a 0.125% rate difference saves thousands annually on a $1M+ loan.

Hawaii's Unique Housing Market and Refinance Considerations

Oahu (Honolulu County) has the highest home values and loan amounts, followed by Maui County. The Big Island and Kauai generally have lower median prices but still feature many loans that exceed the conforming limit. For loans at or near the conforming limit, lenders may offer conforming rates; above that threshold, jumbo rates apply.

Hawaii's property tax rate of ~0.3% is the lowest in the US. On an $830,000 home, annual taxes are only about $2,490 ($208/month). This low escrow requirement partially offsets the high mortgage payment, keeping total PITI manageable relative to home values.

Island logistics mean appraisals are slightly more expensive. Flood and hurricane insurance can also be significant — especially on low-lying coastal properties — and these insurance costs are collected through escrow, increasing your monthly payment.

High-balance conforming limits: Honolulu County qualifies for high-balance conforming loan limits (up to $1,089,300 in some years). Confirm current limits with your lender — high-balance conforming loans have better rates and more flexible underwriting than true jumbo loans.

When Hawaii Homeowners Typically Refinance

  • Rate dropped 0.5%+: On large Hawaii loans, even a 0.5% rate drop generates significant monthly savings — enough to break even within 3–4 years despite high closing costs.
  • Dropping to conforming: Homeowners who paid down their balance below the conforming limit can refinance out of jumbo at better rates and easier underwriting.
  • ARM reset approaching: Many Hawaii buyers used 5/1 or 7/1 ARMs to qualify for high-priced properties. Refinancing to a fixed rate before the adjustment period provides payment certainty.
  • Cash-out for home improvements: With high equity in Hawaii real estate, cash-out refinances to fund major improvements (renovation, solar) are common.

See the refinance situations guide for a full breakdown of when refinancing makes financial sense.

Frequently Asked Questions: Refinancing in Hawaii

Are most Hawaii mortgages jumbo loans?

Yes, for many borrowers. Hawaii's median home price of ~$830,000 means a significant share of loans exceed the $806,500 conforming limit. Oahu and Maui particularly see many jumbo refinances. Jumbo loans require stronger credit, income, and reserves than conforming loans.

Does Hawaii have a mortgage recording tax on refinances?

No. The Conveyance Tax applies only to property sales. Refinancing does not trigger it. You pay only modest recording fees to the Bureau of Conveyances.

What are typical refinance closing costs in Hawaii?

Expect 2%–3.5% of the loan amount. On a $660,000 loan, that is $13,200–$23,100. Higher appraisal costs and island logistics add to fees, but there is no recording tax on refinances.

How does Hawaii's property tax rate compare to other states?

Hawaii's effective rate of ~0.3% is the lowest in the US. On an $830,000 home, annual taxes are only about $2,490 ($208/month in escrow). This remarkably low tax rate partially offsets Hawaii's very high home values.

How to Use the Calculator for a Hawaii Loan

The RefinanceUSA calculator returns monthly P&I savings and break-even from your loan balance, current rate, new rate, and total closing costs. For a Hawaii refinance, use these inputs:

State tax note: Hawaii has a Hawaii's conveyance tax applies to deeds in property sales, not to refinances. Confirm with your title company that no state conveyance tax applies to your specific transaction.

Break-Even Example — Honolulu Area, $750,000 Loan

Rate Drop
0.875%
Monthly Savings
~$547
Est. Closing Costs
$11,000–$19,000
Break-Even
~52 months

Homeowners planning to stay 6+ years in the Honolulu area typically find a 0.875% rate drop worthwhile at this loan size.

P&I vs. total payment: The calculator produces principal-and-interest savings only. Add your monthly property tax escrow (annual bill ÷ 12) and homeowner’s insurance (÷ 12) to estimate your true total payment change. These do not change with refinancing.

For the full refinancing process, see the 10-step refinance guide. To evaluate whether your rate drop justifies the costs, see the 1% refinance rule.

Related Guides

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Sources & References

Disclaimer: All examples use simplified estimates for educational purposes. Actual closing costs and savings vary by lender, island, and loan profile. Hawaii mortgage rules should be verified with a licensed Hawaii mortgage professional. RefinanceUSA is not a lender or financial advisor.