Conventional Loan Options in New Hampshire With Less-Than-Perfect Credit

Conventional Loan

Conventional Loan Options in New Hampshire With Less-Than-Perfect Credit

Reviewed by the HomeMath editorial team Updated 2026-08-06

Key takeaways

Most lenders require a minimum credit score of about 620 for a conventional loan.
A down payment of at least 3% can qualify; a 20% down payment eliminates private mortgage insurance (PMI).
PMI typically costs 0.3%–1.5% of the loan amount per year when the down payment is under 20%.

Conventional loans are mortgage products that are not insured or guaranteed by a government agency. They follow the underwriting standards set by private lenders and are usually sold on the secondary market to entities like Fannie Fannie Mae or Freddie Mac.

Credit‑score requirements for borrowers with less‑than‑perfect credit

Lenders use credit scores to gauge the risk of default. A score of around 620 is often the baseline for a conventional loan because it shows a moderate level of repayment history. If your score falls between 580 and 619, you may still qualify, but lenders typically ask for a larger down payment or higher reserves to offset the added risk.

Down‑payment considerations

Minimum down payment: Most conventional programs allow as little as 3% of the purchase price, which can help buyers who lack large savings.
Impact of a larger down payment: Putting more money down reduces the loan‑to‑value ratio, which lowers the lender’s exposure. As a result, borrowers with lower credit scores can often qualify with a 10%–20% down payment even if their score is near the minimum.
20% rule and PMI: When the down payment reaches 20% of the home’s value, lenders consider the loan low‑risk enough to waive private mortgage insurance, saving borrowers the annual cost of 0.3%–1.5% of the loan amount.

Private Mortgage Insurance (PMI)

PMI protects the lender if the borrower stops making payments. Because it is an added cost to the borrower, lenders require it when the down payment is below 20%. The premium is calculated as a percentage of the loan balance and is typically paid monthly.

New Hampshire‑specific factors

New Hampshire does not levy a state income tax, which can make the overall cost of homeownership slightly lower compared with neighboring states that do.
Many closings in the Granite State are handled by a real‑estate attorney rather than a title company, so borrowers should budget for attorney fees and be prepared for that process.
The New Hampshire Housing Finance Authority (NHFA) offers down‑payment assistance and favorable loan terms for first‑time buyers, which can be combined with a conventional loan to improve affordability.

This article provides general information about conventional loan options for borrowers with less‑than‑perfect credit in New Hampshire. It is not personalized advice, and you should consult a qualified mortgage professional to evaluate your specific situation.

FAQ

Can I get a conventional loan with a credit score of 600?

A score of 600 is below the typical 620 baseline, but some lenders may still approve you if you can provide a larger down payment (often 10%–20%) and demonstrate strong reserves or a low debt‑to‑income ratio.

How does a higher down payment affect my loan options?

A larger down payment reduces the loan‑to‑value ratio, which lowers the lender’s risk. This can allow borrowers with lower credit scores to qualify, may result in a better interest rate, and eliminates the need for private mortgage insurance once the down payment reaches 20%.

What is private mortgage insurance and when is it required?

PMI is insurance that protects the lender if the borrower defaults. It is required on conventional loans when the down payment is less than 20% of the home’s value. The cost is usually expressed as a percentage of the loan amount and is paid monthly until the equity reaches 20%.

Are there New Hampshire programs that can help me with a conventional loan?

Yes. The New Hampshire Housing Finance Authority offers down‑payment assistance and special loan programs for first‑time buyers. These programs can be paired with a conventional loan to reduce the amount you need to put down and improve overall affordability.

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