Londonderry, New Hampshire has an MBR Housing Affordability Index score of 86.4 (Moderately Less Affordable) as of October 30, 2026, ranking 48th most affordable of 82 scored New Hampshire cities, compared with 86.3 statewide and 97.4 nationally. On a median-priced $469,500 home with 20% down, the New Hampshire average 30-year fixed rate of 7.35% means a monthly principal and interest payment of about $2,588, or 26% of the city’s $119,571 median household income.
The MBR Housing Affordability Index (MBR-HAI) for Londonderry is updated every night from live New Hampshire mortgage rates and U.S. Census Bureau income, home value and housing cost data for the city. A score of 100 equals the national average; higher scores mean homeownership is more affordable.
Londonderry is 0.1 points above the New Hampshire score. Scores as of October 30, 2026. See the New Hampshire index
View Londonderry Mortgage RatesSource: U.S. Census Bureau American Community Survey 5-Year Estimates (2024) for Londonderry, New Hampshire. The rate is the New Hampshire average 30-year fixed rate from MonitorBankRates, since lenders publish rates by state.
Scores update each morning, computed from rate data captured the previous night. Score of 100 = national average at a 6.5% reference rate.