A Connecticut mortgage payment starts with the same formula as anywhere in the country, then picks up two costs that vary sharply by state: property tax at an effective 1.66% and homeowners insurance near $1,800 a year. On a typical Connecticut home of $445,000, those two add $766 to every monthly payment before the loan costs anything. The tool below is preloaded with that home, 10% down, and a 30-year fixed rate of 6.25%.
The Connecticut housing market at a glance
| Typical home valueZillow Home Value Index, statewide | $447,000 |
|---|---|
| Effective property tax rate$7,390 a year on the example home | 1.66% |
| Typical homeowners insurance$150 a month in escrow | $1,800 |
| Median household income$8,004 a month before tax | $96,049 |
| Example payment, share of median incomeAbove the 28% housing guideline | 42.5% |
Home values: Zillow, September 2026. Income, rent, and property tax: U.S. Census Bureau ACS, 2024. Insurance is an estimate. Sources · How every state compares
A Connecticut mortgage, line by line
| Home price | $445,000 |
|---|---|
| Down payment (10%) | $44,500 |
| Loan amount | $400,500 |
| Principal & interest at 6.25% | $2,466 |
| Property tax | $616 |
| Homeowners insurance | $150 |
| PMI at 0.5%Ends after 8 yrs 10 mo | $167 |
| Total monthly paymentHeadline result | $3,399 |
| Interest over 30 yearsHeadline result | $487,241 |
| Income for a 28% housing ratioMedian Connecticut household: $96,049 | $145,657 |
What changes the payment in Connecticut
Property taxes in Connecticut
The state caps local property tax growth for qualifying elderly and low-income homeowners through the circuit-breaker program, but investment property carries the full mill rate. At the statewide effective rate of 1.66%, the example home pays $7,390 a year, $616 of every monthly payment. Local rates inside Connecticut vary well beyond the statewide figure, so take the number from the county assessor or the listing for any home you consider.
Homeowners insurance in Connecticut
Budget roughly $1,800 a year. Older housing stock and winter freeze risk drive claims here — burst pipes and ice dams are common — and shoreline properties frequently need separate wind or flood endorsements. Lenders require coverage before closing, and the premium is collected monthly in escrow, so get a quote before you make an offer.
How far a Connecticut income goes
The median Connecticut household earns about $96,049 a year. Under a 28% housing limit that supports a payment of $2,241, $1,158 short of the example. The Connecticut edition of the home affordability calculator solves for the price that income supports.
How to estimate your Connecticut mortgage payment
- Replace the example price with the home you are considering. The property tax figure won't update by itself; recalculate it from the listing or the county's rate.
- Enter your real down payment. Under 20% on a conventional loan, PMI is added until the balance reaches 78% of the price.
- Use a rate from a current loan estimate rather than an advertised rate, which often assumes points paid up front.
- Replace the $1,800 insurance estimate with a quote for the specific address.
- Add HOA dues if the home has them, then try extra principal to see how much interest an early payoff saves.
Methodology
Principal and interest use the standard fixed-rate amortization formula, M = L × r ÷ (1 − (1 + r)^−n). Property tax is the statewide effective rate applied to the example price; insurance is a typical statewide premium. PMI is charged at the stated annual rate until the balance first reaches 78% of the original price, when the Homeowners Protection Act requires it to be cancelled.
Connecticut figures are sourced statewide values, listed under Sources: Zillow's typical home value and Census income, rent, and property tax data. Insurance is an estimate. They are not quotes or appraisals; substitute your own numbers for a decision.
Sources
- Typical home value: Zillow Home Value Index (all homes, mid tier, seasonally adjusted), September 2026.
- Median household income: U.S. Census Bureau, American Community Survey 1-year estimates, table B19013, 2024.
- Median gross rent: U.S. Census Bureau, American Community Survey 1-year estimates, table B25064, 2024.
- Effective property tax rate: Median real estate taxes paid (B25103) ÷ median home value (B25077), Census ACS 1-year, the Tax Foundation's method, 2024.
- Homeowners insurance: Keystone estimate of a typical annual premium. Replace it with a quote for the address, 2026.
Read the full methodology, worked example, and caveats in the national Mortgage Calculator guide.
Connecticut FAQ
- What is the average mortgage payment in Connecticut?
- On a typical Connecticut home of $445,000 with 10% down and a 30-year fixed rate of 6.25%, the full payment comes to about $3,399 a month: $2,466 of principal and interest, $766 of taxes and insurance, and $167 of PMI. Your payment depends on the price, rate, and local tax bill.
- How much are property taxes on a Connecticut mortgage?
- Connecticut's effective property tax rate is about 1.66%, which adds $616 a month to the payment on a $445,000 home. The state caps local property tax growth for qualifying elderly and low-income homeowners through the circuit-breaker program, but investment property carries the full mill rate.
- How much income do I need to buy a home in Connecticut?
- To keep the example payment of $3,399 within the 28% housing guideline, a household needs about $145,657 a year of gross income, compared with a Connecticut median of $96,049. Other debts lower what a lender will approve.
- Does homeowners insurance raise my mortgage payment in Connecticut?
- Yes. Lenders collect it monthly in escrow alongside property tax. At a typical $1,800 a year, insurance adds $150 a month in Connecticut. Premiums vary by address and have risen quickly in many states, so quote it before you commit to a price.
Other state editions
Every state gets its own edition of the Mortgage Calculator, preloaded with that market's typical values, tax rates, and insurance costs: