The typical owner-occupied home in Londonderry is worth about $469,500, 17% above the New Hampshire median of $402,500 and 41% above the national median of $332,700. Owners pay a median $7,568 a year in property taxes, about 1.61% of their home's value, close to the New Hampshire rate of 1.66%. The median household earns $119,571 a year, so the median home costs 3.9 times the median income (4.1 times for New Hampshire). 84% of occupied homes here are lived in by their owners, and 67% of those owners still have a mortgage.
Londonderry at a glance
| Londonderry | New Hampshire | U.S. | |
|---|---|---|---|
| Median home value | $469,500 | $402,500 | $332,700 |
| Median property tax paid per year | $7,568 | $6,667 | $3,119 |
| Property tax as a share of value | 1.61% | 1.66% | 0.94% |
| Median household income | $119,571 | $99,031 | $80,734 |
| Homes lived in by their owners | 84% | 73% | 65% |
| Owner homes with a mortgage | 67% | 62% | 61% |
| Median monthly costs, owners with a mortgage | $2,613 | $2,367 | $1,963 |
| Those costs as a share of the owners' income | 21.9% | 21.9% | 21.0% |
| Median rent | $1,952 | $1,491 | $1,413 |
| Rent as a share of renters' income | 34.4% | 29.4% | 30.6% |
| Median year homes were built | 1983 | 1979 | 1980 |
| Vacant homes | 3.3% | 14.3% | 10.1% |
| Population | 12,225 | 1,394,868 | 334,922,499 |
What a typical home costs per month in Londonderry
At this week's average 30-year rate of 7.11%, buying the median Londonderry home of $469,500 with 20% down costs about $3,352 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $4,134, because the loan is bigger and FHA adds mortgage insurance.
Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $143,667 for the 20%-down payment. That payment is 34% of the median Londonderry household income of $119,571; at that income and 20% down, the 28% guideline points to a home of about $391,000.
The median rent here is $1,952 a month, so owning the median home costs about $1,400 a month more than renting, before you count the equity you build and any tax benefits.
| Down payment | $93,900 |
|---|---|
| Loan amount | $375,600 |
| Principal and interest | $2,527 |
| Property taxes (1.61% a year) | $630 |
| Homeowners insurance (our estimate, 0.5% a year) | $196 |
| PMI | $0 |
| Total per month | $3,352 |
Change the numbers in the calculator
| Down payment | $16,432 |
|---|---|
| Loan amount | $460,996 |
| Principal and interest | $3,101 |
| Property taxes (1.61% a year) | $630 |
| Homeowners insurance (our estimate, 0.5% a year) | $196 |
| FHA mortgage insurance | $208 |
| Total per month | $4,134 |
Change the numbers in the calculator
Questions about home buying in Londonderry
What is the median home value in Londonderry?
About $469,500 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.
How much are property taxes in Londonderry?
Homeowners pay a median $7,568 a year, which is about 1.61% of the median home value. Your bill depends on your home's assessed value and local rates.
What income do you need to buy a home in Londonderry?
For the median home with 20% down at 7.11%, the payment is about $3,352 a month. Keeping that under 28% of gross income takes about $143,667 a year.
More about Londonderry
- Mortgage Refinance in Londonderry
- Debt Relief in Londonderry
- Home Equity Loans in Londonderry
- Guides and quotes for mortgage refinance on our sister site, MortgageRefinance.com
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data