High-valueNH
Reviewed by Jon Merwin, Founder and CEO, Portsmouth Atlantic Insurance · Published November 5, 2024 · Updated October 4, 2026
Key takeaways
- There is no reliable single price for insuring a $2 million home. The premium depends mostly on what it would cost to rebuild the house, not on its market value.
- High-value carriers such as Chubb, Cincinnati, Hanover, Openly, National General and Andover write policies built for custom homes. We compare them side by side.
- Check four things first: the dwelling limit and replacement cost terms, ordinance or law coverage, scheduled valuables, and liability with an umbrella on top.
- Flood is excluded from homeowners policies. NFIP building coverage tops out at $250,000, so coastal homes in Rye, New Castle and Hampton often need excess or private flood coverage too.
- Review the policy every year or after any renovation, purchase of art or jewelry, or change in how you use the home.
How much is homeowners insurance on a $2 million home? It depends far more on the house than on the price tag. Insurers price a high-value home mainly on its replacement cost, meaning what it would take to rebuild it with materials of similar kind and quality, plus its location, construction, claims history and the coverage you choose. Two $2 million homes in New Hampshire, one a new build in Bedford and one a 1900s shingle-style house on the water in Rye, can have very different rebuild costs and very different premiums. That is why we don’t publish an average figure: it would mislead more people than it helps.

What we can do is explain what drives the cost, what a policy for a $2 million home should include, and what to ask before you buy. This guide is written for New Hampshire homeowners, with Seacoast detail where it matters.
What affects the cost to insure a $2 million home?
Carriers look at the same core factors for every home, but each one carries more weight at this value.
- Rebuild cost. Custom millwork, stone, slate or copper roofing, radiant heat and imported finishes raise the cost per square foot to rebuild. A carrier will usually inspect or appraise the home to set the dwelling limit.
- Location. Distance to the ocean, the Piscataqua or a lake, wind exposure in nor’easters, and the local fire protection rating all matter. Coastal Rye, New Castle and Hampton homes are underwritten differently from inland homes in Bedford or Hollis.
- Age and systems. Older homes may need updated wiring, plumbing, heating or roofs. Oil heat, older electrical panels and original plumbing are common questions on older New Hampshire homes.
- Protection. Monitored fire and burglar alarms, low-temperature and water-leak sensors, automatic water shutoff valves and backup generators can affect eligibility and pricing with some carriers.
- Coverage choices. The dwelling limit, replacement cost terms, deductibles, valuables scheduling and liability limits you pick all shape the premium.
- Claims history. Prior water and weather claims on the home or the owner can affect which carriers will quote.
Why is replacement cost more important than market value?
The NAIC explains that replacement cost is the amount it would take to rebuild or repair your home with materials of similar kind and quality, without deducting for depreciation. Market value includes the land and the neighborhood, which don’t burn down. The Insurance Information Institute (Triple-I) notes that the price you paid, or the current market price, may be more or less than the cost to rebuild.
For a high-value home, the gap can go either way. A waterfront lot can make market value much higher than rebuild cost. A historic home with plaster walls and hand-cut trim can cost more to rebuild than it would sell for. Getting this number right is the most important step in insuring the home.
What replacement cost terms should you ask about?
- Extended replacement cost. Pays an added amount above the dwelling limit if rebuilding costs more than expected, for example after a regional storm when labor and materials are scarce.
- Guaranteed replacement cost. Triple-I describes this as paying whatever it costs to rebuild the home as it was before the loss. It is available through a limited number of insurers.
- Ordinance or law. Pays toward bringing the home up to current building codes during a covered repair. Triple-I notes that standard policies generally won’t pay for that extra expense without it.
- Cash-out option. Some high-value policies let you take a settlement instead of rebuilding on the same lot. Ask whether yours does.
Does a $2 million home need a high-value insurance policy?
Often, yes. Standard homeowners policies are designed for typical homes. They often carry lower special limits for valuables and narrower replacement terms. Policies built for higher-value homes generally offer broader coverage with fewer sub-limits. The table below shows what to compare.
| Coverage area | What to compare | Why it matters at $2 million |
|---|---|---|
| Dwelling | Replacement cost basis, extended or guaranteed replacement, how the limit was set | A short limit on a custom home leaves you paying the difference |
| Ordinance or law | Limit for code upgrades during a covered repair | Older homes may need major code work after a loss |
| Contents | Replacement cost on belongings, limits for furs, silver, firearms and collections | Standard special limits are designed for average homes |
| Valuables | Scheduled jewelry, watches, art and wine at agreed values | Removes theft caps and can broaden what is covered |
| Water | Water backup coverage and limits, leak-detection requirements | Water damage in finished basements and custom interiors is costly |
| Liability | Home liability limit and how it fits under an umbrella | Assets at this level are a target in a serious claim |
| Flood | NFIP limits, excess or private flood | NFIP building coverage stops at $250,000 |
Which insurance companies insure $2 million homes in New Hampshire?
As an independent agency comparing 40+ carriers, we can place high-value homes with carriers including Chubb, Cincinnati, Hanover, Openly, National General and Andover. Each has its own underwriting appetite, so the right fit depends on the home’s age, construction, location and the coverage you want. Read more in our guide to the best high-value home insurance companies.
Insuring a $2 million home on the Seacoast?
Get a side-by-side high-value home review from our Portsmouth team: (603) 431-4020.
How much umbrella coverage does a high-value homeowner need?
Triple-I explains that umbrella or excess liability policies provide coverage above your home and auto liability limits and start to pay once the underlying limits are used up. If your property, investments and savings are worth more than your policy’s liability limits, an umbrella is worth considering. There’s no single right number. We look at your net worth, household drivers, pools, docks, boats, household staff and rental properties, then set the home and auto limits the umbrella requires. See our umbrella insurance page for how it works.
How do you insure jewelry, art and other valuables?
The NAIC notes that a typical homeowners policy includes limited coverage for valuables, and those limits may not fully cover an expensive piece of jewelry, antiques or artwork. The fix is to schedule them, either on the home policy or on a separate valuables policy, at an agreed value supported by an appraisal or receipt. Triple-I’s guide to special coverage for jewelry and other valuables explains the options. Keep appraisals current, because values change.
Does a $2 million home on the coast need flood insurance?
Flood is excluded from homeowners policies. FloodSmart.gov states that NFIP building policies cover up to $250,000 and contents policies up to $100,000, so a $2 million home on Little Harbor, the Rye shore or the Hampton marshes can be well above NFIP limits. Options include an excess flood policy over the NFIP policy, or a private flood policy with higher limits. NFIP policies usually take effect 30 days after purchase, so don’t wait for a storm forecast. As of October 3, 2026, the NFIP is authorized through December 11, 2026; check FEMA’s reauthorization page for the current status.
Start by checking the property on FEMA’s Flood Map Service Center, then read our page on flood insurance for the New Hampshire Seacoast.
Expert tip from Jon Merwin, Founder and CEO, Portsmouth Atlantic Insurance
“Rising inflation over the past few years has pushed dwelling replacement costs higher. The goal posts have shifted, and we’re seeing much higher dwelling coverage on homes like these than we did in the past. Insurance companies are adjusting as well, expanding their underwriting appetite to handle higher-value homes.”
— Jon Merwin, Founder and CEO, Portsmouth Atlantic Insurance
Checklist: before you insure a $2 million home
- Get a current rebuild cost estimate, not a market appraisal.
- Ask whether the policy offers extended or guaranteed replacement cost.
- Add ordinance or law coverage sized to the age of the home.
- List and schedule jewelry, watches, art, wine and collections.
- Add water backup and ask about leak detection and shutoff valves.
- Set home and auto liability limits that support an umbrella.
- Check the flood map and price NFIP plus excess or private flood.
- Review again after renovations, purchases or a change in occupancy.
Frequently asked questions
How much is homeowners insurance on a $2 million home?
There is no reliable single number. The premium depends mainly on the cost to rebuild the house, plus its location, construction, protective devices, claims history and the coverage and deductibles you choose. The way to know is to have an agent compare quotes for your specific home.
Is insurance based on the market value of a $2 million home?
No. Homeowners insurance is based on replacement cost, the amount it would take to rebuild with materials of similar kind and quality. Market value includes land, which is not insured, so the dwelling limit may be higher or lower than the sale price.
Do $2 million homes need special high-value insurance?
Often they do. Policies designed for higher-value homes generally offer broader replacement cost terms, higher limits for valuables and fewer sub-limits than standard forms. Carriers we compare for high-value homes include Chubb, Cincinnati, Hanover, Openly, National General and Andover.
Should I carry umbrella insurance with a $2 million home?
If your assets exceed your home and auto liability limits, an umbrella is worth considering. It pays covered liability claims above those underlying limits.
Does homeowners insurance cover flood damage to a coastal home?
No. Flood requires a separate policy. NFIP building coverage is capped at $250,000, so owners of higher-value coastal homes often add excess or private flood coverage.
How often should I review insurance on a high-value home?
Every year at renewal, and after any renovation, major purchase of art or jewelry, or change in how the home is used, such as renting it or leaving it empty for the winter.
Sources
- NAIC, "Homeowners Insurance" consumer guide
- Insurance Information Institute, "How much homeowners insurance do I need?"
- Insurance Information Institute, "Special coverage for jewelry and other valuables"
- FloodSmart.gov (NFIP), "Buy a Flood Insurance Policy"
- FEMA, "Congressional Reauthorization for the National Flood Insurance Program"
- FEMA, "FEMA Flood Map Service Center"
- New Hampshire Insurance Department, "Homeowners and Renters Insurance"
Compare high-value home coverage for your New Hampshire home
Talk to our Portsmouth team: (603) 431-4020. We have been independent since 2005 and compare 40+ carriers.

Jon Merwin, Founder and CEO · Portsmouth, NH
Reviewed by Jon Merwin, Founder and CEO. Meet our team.
Portsmouth Atlantic Insurance is New Hampshire’s highest-rated agency on Google, with 1,000+ Google reviews and over 2,000 testimonials.
Our New Hampshire high-value home guides by home value
- How Much Is Insurance on a $2 Million Home? (overview: carriers, coverage, flood) (this guide)
- How Much Is Insurance on a $3 Million Home? (rebuild cost and guaranteed replacement)
- How Much Is Insurance on a $4 Million Home? (art, jewelry, wine and umbrella limits)
- How Much Is Insurance on a $5 Million Home? (waterfront estates, staff and multiple homes)
- How Much Is Insurance on a $10 Million Home? (private-client coverage for very high-value households)
Each guide covers a different question, so read the one that matches what you are working through. For an overview of coverage built for these households, see our high net worth insurance page. For local help, see our New Hampshire insurance agency page.
