The Seacoast buying guide
Everything I walk buyers through before we ever tour a house: which side of the river, what coastal homes hide, and how offers actually win here when there are five of them on the table.
The border decision: NH or Maine?
The Piscataqua River is a one-minute drive and a completely different tax code. Here is how I frame it:
Where do you earn? New Hampshire has no tax on wages; Maine does. But Maine taxes income earned in Maine no matter where you sleep - so if your job is at the Shipyard in Kittery or up in Portland, living in NH doesn't dodge Maine's income tax on those wages. For Maine workers, Kittery and York's dramatically lower property tax rates (around $8-$9 per $1,000 versus $12-$20 in the NH towns) often make the Maine side the better math. Remote workers and Boston commuters usually come out ahead in New Hampshire. Run your own numbers with an accountant - it is the best few hundred dollars in this whole process.
Small-print differences: beach parking works differently town to town - York sells seasonal beach parking passes to residents, while on the NH side you'll want the state's coastal meter situation explained before you assume "living near the beach" means "parking at the beach." Car registration, excise tax, and insurance also differ across the border - Maine's annual excise tax on vehicles surprises NH transplants. None of these should drive the decision, but know them before closing.
Coastal practicalities
Flood zones and insurance. Anything near the coast, the tidal rivers, or the marshes in Hampton, Rye, and Seabrook-adjacent areas can sit in a FEMA flood zone. That means flood insurance on top of homeowner's insurance - sometimes a few hundred dollars a year, sometimes thousands. Check the flood map before you fall in love, get an insurance quote during your inspection window, and ask whether the home has an elevation certificate. Coastal wind coverage and higher deductibles are also becoming standard talk with insurers here.
Wells and septic. Outside the downtown cores, plenty of Seacoast homes run on private wells and septic systems - common in Rye, Stratham, North Hampton, York, and Kittery Point. Neither is scary, but both need due diligence: a water quality test (including arsenic and radon in water, both real in this region), a septic inspection, and an honest answer about the system's age. A failed septic is a five-figure surprise; a $300 inspection is not.
Old-house realities. A lot of the charm here was built before 1950 - which means knob-and-tube wiring, older heating systems, and basements that "get a little water in spring." Radon air testing is standard practice in NH. None of this should scare you off; all of it should be in your inspection scope.
What a winning offer looks like when inventory is thin
Even in 2026's cooler market, the well-priced house in a popular town still gets multiple offers the first weekend. The winners I see share a pattern:
- Real pre-approval, local lender. Not a pre-qualification - a underwritten pre-approval, ideally from a lender listing agents recognize and can call.
- Clean timelines. Flexible closing date matched to the seller's needs, short inspection window, quick deposit turnaround.
- Meaningful earnest money. A deposit that signals you're not walking over small stuff.
- Inspection for information, not renegotiation. Keep the inspection, but tell the seller you're looking for major issues - not a punch list of $200 asks. Waiving entirely is a last resort I rarely recommend on coastal or private-system homes.
- Escalation used smartly. An escalation clause with a true ceiling beats a blind overbid - and appraisal-gap language matters more than raw price in a market where comps lag.
What almost never wins: lowballing a fresh listing because "the market is cooling." The cooling shows up on tired listings, not the good ones.
Your first 90 days
- ✓ Register your car and get your new license (NH: town clerk + DMV; Maine: town office, and budget for excise tax).
- ✓ Register to vote at your town or city clerk - and go to a select board or city council meeting once. Town government is a spectator sport here.
- ✓ Set up trash/transfer station - several towns use stickers or transfer station permits rather than curbside pickup.
- ✓ Get on a plow guy's list (and an oil/propane delivery plan) before November, not during the first storm.
- ✓ Service the heating system and sweep the chimney if there's a stove - fall slots book out.
- ✓ If you have well and septic: file your water test results, set a reminder to pump the septic on schedule.
- ✓ Sort beach parking: resident passes and stickers where offered are seasonal - buy early.
- ✓ Find your people: the farmers market, the library, the rec department, and honestly - the events calendar on this site. It's how you learn a town.
The team you'll need
Every closing kicks off a scramble for good local trades. These are the directory categories my clients lean on most - all vetted local businesses, no national lead-gen shells.
Builders & Remodeling
for the inspection follow-ups and the "we can fix that wall" questions
Find one →HVAC & Heating
heating systems make or break winter here - get yours serviced before the first freeze
Find one →Plumbing
older Seacoast homes hide old pipes; know who to call before you need them
Find one →Electrical
knob-and-tube and 100-amp panels still lurk in the historic housing stock
Find one →Roofing
coastal wind and winter ice test every roof - a post-closing checkup is cheap insurance
Find one →Cleaning Services
for the move-in deep clean you will not feel like doing yourself
Find one →
Buying on the Seacoast? Ask Sabrina. She answers herself.
Buying, selling, or just wondering what your town is really like - ask away. No pressure, no drip campaign.
