Mortgage Refinance Rates in Connecticut

Compare mortgage refinance rates from credit unions in Connecticut. Today's best tracked refi rate: 6.105% APR. Zero affiliate bias — rates ranked by true cost.

Updated August 20265 Tracked Offers

Quick answer: As of August 2026, tracked mortgage refinance rates from credit unions in Connecticut start at 6.105% APR, with a median of 6.309% APR across the top 5 offers. The lowest rate currently comes from Riverbank Credit Union. Rates below are ranked by true cost with no affiliate bias.

6.105%
Best Refi APR
Riverbank Credit Union
6.309%
Median APR (top offers)
6.500%
Highest APR
5
Tracked Offers

Connecticut mortgage refinance rates from credit unions start at 6.105% APR (median 6.309% APR across the top 5 offers), updated August 2026.

Source: RateAPI.dev

Top Connecticut Credit Unions for Refinancing

Ranked by lowest APR. Based on a $400,000 refinance over 30 years.

Credit UnionRateAPREst. Payment
Riverbank Credit Union
30 Year Fixed** 60 DAY LOCK as low as
6%6.105%$2,425/moVisit Site
American Eagle Financial Credit Union
Effective Date: August 17, 2026 (30-Year Fixed As Low As)
6.25%6.25%$2,463/moVisit Site
Coreplus Credit Union
30-Year Fixed
6.309%6.309%$2,478/moVisit Site
Sikorsky Financial Credit Union
30 Yr. Fixed
6.5%6.5%$2,528/moVisit Site
New Haven Teachers Credit Union
30-Year Fixed
6.5%6.5%$2,528/moVisit Site

When Refinancing Makes Sense in Connecticut

Refinancing replaces your current mortgage with a new one — ideally at a lower rate or shorter term. The key question is whether monthly savings recoup closing costs before you move.

1

Check Your Break-Even

Divide closing costs by monthly savings. Under ~24 months is generally worthwhile. Use the break-even calculator.

2

Compare Credit Unions

Credit unions in Connecticut often undercut bank refi rates by 0.25–0.50%. Compare at least 3–5 lenders.

3

Mind Your LTV and Credit

Lower loan-to-value and a score above 740 unlock the best refinance pricing. Cash-out refis price higher than rate-and-term.

4

Weigh Term Changes

Refinancing into a 15-year term raises the payment but cuts total interest. A shorter term often carries a lower rate.

Frequently Asked Questions

Common questions about refinancing in Connecticut

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