As of 2026, the conventional loan ceiling in Dunbarton, Merrimack, NH is set at $726,200, whereas the FHA limit for a single-family home is $472,030.
With the Lendersa® Conventional loan calculator, you can evaluate and compare today's best rates for Conventional, FHA, and USDA loans. Our comprehensive mortgage calculator allows you to view Conforming Conventional loans alongside USDA, FHA, and VA, helping you select the most suitable program for your unique financial situation in NH.
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| Loan Type | Loan Limit | Down payment | |
| Conventional Conforming | $726,200 | 3% | |
| USDA | $350,000 | 0% | |
| FHA | $472,030 | 3.5% |
The details in this table apply to the zip codes: 3046
Lendersa® aims to secure the most advantageous Conventional, USDA, or FHA loan for you quickly and easily. Choose from three pathways to pair with lenders and loan programs that fit your needs.
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