By Jon Merwin, Founder and CEO, Licensed Insurance Advisor
Key takeaways
- Start your homeowners policy on the day you take ownership or occupancy of the finished home, usually the closing date. Your lender will want proof before then.
- During construction, the builder usually insures the project under a separate construction-phase policy. Confirm in writing when that coverage ends.
- Set the dwelling limit to the cost to rebuild, not what you paid for it. New homes often have finishes and systems that raise rebuild cost.
- A builder warranty covers defects in workmanship and materials. Homeowners insurance covers sudden losses such as fire, wind and theft, plus liability. You need both.
- Newer homes with modern roofs, wiring and plumbing are often easier to insure, and carriers ask about the year built and construction type.
Short answer: a new construction home needs a regular homeowners policy once it’s finished and yours, the same as any other house. The differences lie in timing, how you set the coverage limit, and how insurance fits alongside the builder’s warranty. Getting those three right avoids a gap at closing and an underinsured house later.
We set up coverage for new builds across New England. We’re a family-owned independent agency, licensed in 10 states, founded in 2005 and working with 40+ carriers, with 1,000+ Google reviews and over 2,000 testimonials from clients.
When does homeowners insurance start on a new build?
Your homeowners policy should take effect on the day the risk passes to you, which for most buyers is closing. The CFPB’s closing checklist says lenders typically require homeowners insurance as a condition of the loan and suggests sharing your quotes with your loan officer to make sure they meet the lender’s requirements.
Before closing, the builder generally carries a construction-phase policy on the project. That coverage is written for a house being built and normally ends when the home is sold or occupied. Ask the builder or your attorney when it ends, so your policy begins without a gap. If you’re moving in before closing under an early-occupancy agreement, tell us; that changes the start date.
New construction timeline and what coverage applies
| Stage | Who usually insures the structure | What you should do |
|---|---|---|
| Lot purchase, before work starts | The lot owner, for liability | Ask about liability coverage on vacant land |
| Under construction, builder-owned | The builder’s construction-phase policy | Confirm in the contract who insures the work |
| Under construction on your own land | Often you, through a construction-phase policy | Ask us before work starts |
| Final walk-through | Still the builder until transfer | Gather the address, square footage and features |
| Closing day | Your homeowners policy | Effective date set to closing; proof sent to lender |
| Early occupancy before closing | Depends on the agreement | Start a policy for your belongings and liability |
| First year in the home | Your homeowners policy | Log warranty issues with the builder in writing |
| Adding a finished basement or deck later | Your homeowners policy | Report it so the dwelling limit keeps up |
| Selling the old house | Your old policy until it sells | Ask about vacancy rules if it sits empty |
How much dwelling coverage does a new home need?
Insure the house for what it would cost to rebuild it, not what you paid. The purchase amount includes the land and the builder’s margin, and it can sit above or below true rebuild cost. The NAIC’s consumer guide to home insurance says an agent or a contractor might help estimate the cost to rebuild, and that you’ll be asked where the house is, its square footage, when it was built and its type of construction.
For a new build, have these ready:
- Finished square footage, plus any finished basement or bonus room
- Number of stories, roof type and exterior siding
- Kitchen and bath finishes, flooring, and built-ins
- Heating and cooling systems, generators and solar panels
- Garage, deck, patio and any detached structures
- Fire protection: hydrants, distance to the fire station, sprinklers or monitored alarms
Our home replacement cost estimator can give you a starting point before you call.
Builder warranty vs. homeowners insurance
These cover different problems. New Jersey’s state New Home Warranty Program booklet is a good example: it describes a limited warranty with one-, two- and ten-year periods and states that it does not replace the need to obtain homeowner’s insurance and, if necessary, flood insurance. Warranty terms in New England depend on your builder’s contract, so read yours closely.
| Builder warranty | Homeowners insurance | |
|---|---|---|
| Covers | Defects in workmanship, materials or structure | Sudden loss from covered perils |
| Example | A window installed wrong that leaks | A windstorm drops a tree on the roof |
| Liability for injuries to guests | No | Yes |
| Your belongings | No | Yes |
| Who you call | The builder or warranty administrator | Your insurance carrier or agent |
| How long it lasts | Set periods in the contract | Renews each year |
Questions to ask your builder about insurance
- Who insures the structure and materials until closing, and when does that coverage end?
- Will the house be finished and secured, with heat on, before the closing date?
- Can I get a copy of the final certificate of occupancy for my insurer?
- What does the builder warranty cover, for how long, and how do I file a warranty claim?
- Are there upgrades, such as a generator or finished basement, that I should list for my policy?
- Has a flood zone determination been done for the lot?
Having those answers in hand makes the insurance step quick, and it means the policy describes the house you actually bought.
Is a new home easier to insure?
Often it’s easier to insure. The TDI lists your home’s age and its roof age and material among common factors companies use. The NAIC notes insurers generally view newer homes in good condition more favorably than older homes in poor condition. Modern wiring, plumbing, heating and a new roof remove many of the questions carriers ask about older houses. That said, a larger house or one with high-end finishes needs a higher limit, and location still matters most.
Coverage worth reviewing for a new build
- Extended replacement cost. Adds room above your dwelling limit if rebuild costs jump after a regional disaster. The NAIC also describes an inflation guard endorsement that raises the dwelling limit each year.
- Water backup. Sump pumps and finished basements are common in new builds, and backup coverage is usually an add-on.
- Flood. Standard policies exclude flood. Check the flood zone for the lot early; FloodSmart.gov explains how flood policies work. See our flood insurance page.
- Personal property. New furniture and electronics add up quickly; choose replacement cost on contents.
- Equipment breakdown and service lines. Optional endorsements for heat pumps, generators and the pipes running to the street.
New construction in New England
- Seacoast and lakefront lots. New homes near the water may face a separate wind deductible and a lender flood requirement.
- Winter closings. A house finished in January may sit empty before you move in. Keep the heat on and tell us if it will be unoccupied.
- Rural lots. Distance to the fire station and hydrant access shape how carriers view a new home in the country.
- Energy features. Heat pumps, solar arrays and backup generators are common in new builds here; list them so the limit reflects them.
Buying for the first time? Our tips for first-time home buyers and New Hampshire homeowners insurance page can help.
Closing on a new build? Send us the address, the closing date and the builder’s spec sheet, and we’ll compare carriers and line up proof for your lender. Reach us at (603) 431-4020 or insure@portsmouthatlanticins.com. Request a quote. There’s no obligation to buy. About 90% of our quotes go out within 24 hours.
A new house deserves coverage that starts on day one. We can line it up.
Frequently asked questions
When should I get homeowners insurance for a new construction home?
Shop a few weeks before closing and set the policy to start on the closing date. Your lender will ask for proof before you close.
Do I need homeowners insurance while my house is being built?
Usually the builder insures the project during construction. If you own the land and hire the builder, you may need a construction-phase policy yourself.
Does a builder warranty replace homeowners insurance?
No. A warranty covers construction defects. Homeowners insurance covers sudden losses like fire and wind, plus your belongings and liability.
How much coverage does a new house need?
Enough to rebuild it at current construction costs. Use square footage, finishes and systems rather than the amount you paid.
Is insurance on a new home easier to get?
Often. Carriers consider a home’s age and roof, so new roofs, wiring and plumbing tend to help. Location and size still matter.
What information do I need to insure a new build?
The address, closing date, square footage, construction type, roof and systems, and lender details. Call us at (603) 431-4020.
Related reading
Sources
- NAIC, A Consumer’s Guide to Home Insurance (PDF)
- New Jersey DCA, New Home Warranty Program booklet (PDF)
- CFPB Owning a Home, shopping for property coverage before closing
- Texas Department of Insurance, home cost factors
- FloodSmart.gov, the National Flood Insurance Program
Finished the basement or added a deck after moving in? Let us know through our policy change request form.
This guide is general information. Builder contracts, warranty terms and policy forms vary, and your policy controls. The New Jersey warranty booklet is cited as an example; it does not govern New England homes. This is not legal advice and does not promise coverage.