SorianoRE

Realtor
License#: Pedro: RES.0829880, Zulma: RES.0836328

Mortgage Rates & Calculators for Connecticut Buyers

Check current mortgage rates and estimate your monthly payment before you start your Connecticut home search. These calculators use national average rates updated weekly. When you're ready, we'll connect you with trusted local lenders and walk you through your options — including CHFA programs and down payment assistance for first-time buyers. Hablamos español.

Mortgage Rates Overview

Loan
Rate
Week
1Y
Trend
 
 
Rates shown are based on publicly available national averages (Freddie Mac PMMS via FRED) and are for informational purposes only.
FHA and VA are estimated using standard market spreads.

12-Month Rate Range

Highest and lowest weekly rates recorded each month
 

Monthly Payment Calculator

 

What Can You Afford?

Uses the down payment % and interest rate from the calculator on the left.
 
Talk with Pedro — Free home-buying consultation Talk with Zulma — Free home-buying consultation

Down Payment Assistance for Connecticut Buyers

Don't let the down payment stop you. Connecticut offers real help for first-time buyers, and we've guided clients through both of these programs:

Time to Own Forgivable Loan — Up to $25,000 toward your down payment (up to 20%) and closing costs (up to 5%). It's a 0% loan with no monthly payment, forgiven at 10% per year, so after 10 years you owe nothing. You'll need 3 years of CT residency and a CHFA first mortgage.

CHFA Down Payment Assistance Program (DAP) — A low-interest second loan of up to $15,000 (4% of the purchase price) covering your down payment and closing costs, with the rate capped at 5%. Unlike Time to Own, DAP has no Connecticut residency requirement — if you're relocating from New York or anywhere else, you can still qualify when buying your CT home with a CHFA mortgage.

Program funding and eligibility change, so ask us what's currently available for your situation. Details at CHFA.org.

Connecticut Security Deposit Interest Calculator

Estimate interest on your rental security deposit using Connecticut Department of Banking rates, with a breakdown for each year.

Loading published rates…

Start date included; end date excluded. To include August 23, enter August 24 as the end date.

Only include interest paid for the selected period.

Enter your details and select Calculate Deposit Interest.

How This Estimate Works

Each calendar year uses its own annual rate. Complete months use the annual rate divided by 12; remaining days use the annual rate divided by 365, including leap years, following the monthly and daily factors in the state’s Excel table.

This is simple interest on a constant deposit amount. It assumes eligibility throughout the selected period and does not account for late-rent forfeitures, changing deposit balances, damages, or a higher agreed rate. Interest is generally paid annually on the tenancy anniversary. Choose the unpaid period or subtract interest already paid.

Totals are rounded at the end. Individually rounded rows can differ from the total by a cent.

Published Interest Rates by Year

Annual, monthly, and daily rates for every supported year (1994 onward). Monthly = annual ÷ 12; daily = annual ÷ 365. Rates are displayed with the same precision as the state’s Excel table; calculations use unrounded values.

 
Official rates and Excel table · Connecticut security deposit guidance

Independent estimate for informational purposes; not an official state calculator or legal advice. Deposit details stay in your browser.



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