The Difference Between FHA and CHFA Loans in Connecticut

What FHA is, what CHFA is, and where they overlap

FHA is the Federal Housing Administration, part of HUD. It does not lend money. It insures mortgages that approved lenders make, which lets those lenders accept a small down payment and a credit score in the 500s or 600s. The rules are HUD’s and the same in every state; lenders compete on rate and fees, and each can add stricter rules of its own.

CHFA is the Connecticut Housing Finance Authority, the state’s housing finance agency. It sells tax-exempt bonds and uses the money to fund 30-year, fixed-rate first mortgages at a rate it sets below the open market, for buyers under its income and price limits. A participating lender takes the application and CHFA reviews the file. Since June 2026 CHFA calls these first mortgages Make it Yours. They come in two families:

• Conventional: HFA Advantage and HFA Preferred, backed by Freddie Mac and Fannie Mae, with reduced mortgage insurance for buyers at or below 80% of area median income.
• Government insured: FHA, VA or USDA loans made at the CHFA rate. A CHFA FHA loan is a real FHA loan, insured by HUD, with CHFA’s rate and CHFA’s eligibility rules added.

Who qualifies: first-time buyer, income and price limits

A plain FHA loan has no first-time buyer rule and no income limit; its one cap is the loan amount HUD sets for each region. CHFA adds three gates: you are a first-time buyer (no ownership interest in your principal residence in the past three years, waived in federally designated targeted tracts), your income is under the limit for your region and household size, and the price is under the CHFA sales price limit.

Read the two limits differently: CHFA caps the price of the house, FHA caps the size of the loan. In most of the state they land close together, but in Fairfield County the FHA limit runs far higher, so a buyer above the CHFA price limit in Stratford or Stamford can still use a plain FHA loan.

Down payment and down payment assistance

HUD sets the FHA minimums: 3.5% down with a credit score of 580 or higher, and 10% down between 500 and 579. All of it can be a gift from family, and the seller can pay up to 6% of the price toward your closing costs. A CHFA FHA loan has the same 3.5% minimum; a CHFA conventional loan needs 3%.

The bigger difference is help with that down payment. CHFA’s two assistance loans attach only to a CHFA first mortgage. DAP is a repayable second mortgage of the lesser of 4% of the price or value, or $15,000, paid back monthly. Time To Own is a zero-interest second with no monthly payment, forgiven a tenth each year over ten years: $25,000 at or below 80% of AMI; $18,750 above 80% through 100%. A plain FHA loan cannot carry either one, though it can be paired with other approved assistance, such as a town or employer program, where one exists. Details on CHFA down payment assistance.

Mortgage insurance, credit and debt-to-income

Every FHA loan, CHFA or not, pays FHA’s mortgage insurance premium (MIP): 1.75% of the loan up front, usually financed, plus an annual premium. With the minimum down payment on a loan of $726,200 or less, the annual premium is 0.55% of the balance, for the life of the loan. CHFA’s conventional loans use private mortgage insurance instead, at reduced coverage for buyers at or below 80% of area median income, and it can come off later under agency rules. That is often what decides CHFA conventional over CHFA FHA.

On credit, HUD’s floor is 500, with 580 for the minimum down payment, though many lenders set a higher floor of their own. CHFA adds no credit score overlay of its own; the FHA, Fannie Mae or Freddie Mac rules for the loan type apply. CHFA does cap debt-to-income (DTI, your monthly debts including the new payment, divided by gross monthly income): 50% on its conventional loans, and on its FHA loans 50% with a score of 660 or higher or 45% below that. A plain FHA loan approved by HUD’s automated system can go higher.

The homebuyer education requirement

CHFA requires a homebuyer education certificate from a CHFA-approved counseling agency for at least one borrower before closing, plus a landlord class when you buy a two- to four-unit home. The class is free and can be taken online. A standard FHA purchase outside CHFA does not require one under HUD’s rules, though a lender or an assistance program may. I suggest it to every first-time buyer anyway.

CHFA vs FHA side by side

Is CHFA better than FHA? Who each one fits

CHFA usually wins when you qualify for it and plan to stay a while. A plain FHA loan wins when CHFA’s gates are closed or its trade-offs cost more than they save.

CHFA tends to fit

• A first-time buyer under the income and price limits who needs help with the down payment.
• A buyer at or below 80% of area median income, where reduced mortgage insurance makes CHFA conventional cheaper than any FHA loan.
• A former owner buying in a targeted tract in New Haven, West Haven or Bridgeport, where the first-time rule does not apply.

A plain FHA loan tends to fit

• A household over the CHFA income limit, or a house over the CHFA price limit but under the FHA loan limit, which happens most in Fairfield County.
• A repeat buyer outside a targeted tract, or someone who owns another property.
• A buyer who expects to sell within a few years, inside the nine-year recapture tax window.
• A homeowner refinancing, since CHFA lends for purchases only.

Rates change daily, and some days lender credits on a plain FHA loan close the gap to the CHFA rate. So I price both on the same day, with the same down payment and cash to close, and show you both. The first-time home buyer programs page covers the rest of the menu.