Property tax rates in this guide are verified FY2026 town rates. Every other cost depends on the house, the town and the provider, so this guide lists what to budget for rather than guessing at prices. Get real quotes before you buy.
Many second-home plans end the same way: "and we'll rent it in July and August to cover the mortgage." That math can work on a spreadsheet in March. It's tested in February, when a furnace quits in an empty house, the caretaker can't get down an unplowed road, and a frozen pipe floods rooms nobody has slept in since Columbus Day.
The cost that surprises owners usually isn't the mortgage. It's the months when the house sits empty and still costs money. This is the budget to build before you buy.
The line items that don't show up on a listing
Mortgage, taxes and insurance are only part of what a Cape second home costs to hold. The rest is the off-season operating layer. Get a quote or an estimate for each of these before you buy:
| Off-season line item | What to ask about |
|---|---|
| Property tax | The town's current rate (below) times the assessed value |
| Homeowners and wind insurance | Whether wind is covered or carved out, the wind deductible, and whether the policy is private or through the MA FAIR Plan |
| Flood insurance | The FEMA flood zone, and an elevation certificate for the house |
| Heat for an empty house | Fuel type, usage history and whether you'll keep heat on or winterize |
| Electricity | Minimum and standby charges while the house is empty |
| Water, sewer or septic | Water bills plus septic pumping and inspection |
| Caretaker | Weekly winter checks plus storm response |
| Snow plowing | A seasonal contract for the driveway |
| Winterizing and de-winterizing | A plumber's service, twice a year |
| Landscaping | Fall and spring cleanups |
| Trash | A transfer station sticker or a private hauler |
| Alarm, monitoring and generator | Monitoring, freeze and leak sensors, and generator service |
Then add a repair reserve. Salt air is hard on everything from window seals to outdoor HVAC units.
Property taxes: pick the town before you pick the house
The difference in tax rates from town to town on the Cape is wider than most buyers realize.
Verified FY2026 residential rates per $1,000 of assessed value:
- Chatham $3.67 (chatham-ma.gov), the lowest of the 15 Cape towns
- Falmouth $5.73 (falmouthma.gov) · Provincetown $6.13 (provincetown-ma.gov) · Truro $6.17 (truro-ma.gov) · Barnstable $6.80 plus a village fire-district rate (town of Barnstable) · Yarmouth $6.97 (yarmouth.ma.us)
- Sandwich $10.19 (sandwichmass.org), the highest of the 15 Cape towns, before water-district add-ons
Rates reset every year, so confirm your town's current rate with its assessor before budgeting.
Two things run against common assumptions: Falmouth is one of the cheaper towns on the Cape, and the Upper Cape is not uniformly costly. Sandwich is the outlier, not the region.
At those FY2026 rates, a $1.2 million assessment means roughly a $4,400 bill in Chatham versus about $12,230 in Sandwich. If you're choosing between two towns at the same price, the tax difference adds up every year for as long as you own the home.
Local realtor recommendations
SponsoredLocal realtorsOpen
Be one of 6 local realtors on this guide
Each guide holds a small, fixed number of local names — never an open auction. Yours would link to your own page on Cape Cod Certified.
Claim a spotInsurance is the line item to check first
Coastal insurance has become harder to buy and more expensive in recent years, so get quotes before you make an offer, not after.
Wind coverage
Ask whether a private carrier will write the home with wind included, what the wind or hurricane deductible is, and whether you'll need the Massachusetts FAIR Plan, the state's insurer of last resort. Coastal homes are the most likely to be affected.
Flood insurance
If the house is in a high-risk flood zone and you have a federally backed mortgage, flood insurance is required. Premiums depend heavily on the home's elevation, so get an elevation certificate before you close if the seller doesn't have one.
Heating an empty house
The instinct is to turn the thermostat way down from November to April and forget it. Be careful. Cape houses can be drafty, and a frozen pipe in an empty house can do serious damage before anyone notices. Insurers may also question claims where heat wasn't maintained or the system wasn't drained.
There are two defensible choices:
- Keep the heat on at a safe low setting and pay for the fuel. Pair it with a remote freeze alarm so you know if the heat stops.
- Fully winterize: drain the plumbing, protect the traps and shut off the water. You save on heat, but a quick February visit means paying a plumber to de-winterize.
Families who use the house over the holidays usually keep the heat on. Owners who close the house from fall to spring should consider fully winterizing.
The caretaker
A good caretaker, someone who will go in after a January storm, hear water running and shut off the main, is worth paying for. There's no public price sheet, so get quotes for weekly winter checks, storm response, handyman work and seasonal opening and closing. Relying on a neighbor to keep an eye on it is how small problems become big claims.
Trash, water and the small stuff
Many Cape towns don't offer curbside trash pickup. You either hire a private hauler or buy a transfer station sticker, and rules for non-resident owners vary by town. Beach parking stickers are another cost for owners, and some neighborhoods have private beach associations with their own dues. Check each with the town.
The rental math and the empty months
The "rent it in summer" plan has to cover management fees, cleaning turnovers, supplies, linens and wear-and-tear repairs before it covers anything else, and you give up your own peak weeks to earn it. Results vary enormously by location and house. Get a realistic rental estimate from a local property manager, not a listing pitch.
Whatever you rent, the house still sits empty for much of the year, and the off-season costs above keep accruing. Renters don't pay for February's heat.
Don't-miss warnings
1. Know the septic system before you buy. Massachusetts' Title 5 rules require a septic inspection in connection with most home sales, and a failed system is a major expense on the Cape, especially in water-protection areas. Get the inspection report, the system's age and the last pump date, and check the current rules with the town's Board of Health.
2. See the house in February before you buy. Every Cape town looks wonderful in July. The honest version of the house is the one you visit on a raw winter weekday, when many restaurants are closed and the road to your driveway may not be plowed yet. If that version still feels worth the budget, you're buying the right house. If it doesn't, renting for a few weeks in summer is a perfectly reasonable answer.
What to Bring / What You'll Need
Cape Cod Certified picks — essentials worth packing for this trip:
- Sueños del Sol Linen Napkins (Set of 4): Hand-embroidered linen napkins with a bold sun-and-moon motif in coastal blue and yellow. They bring an effortless, elevated warmth to summer dinner parties and lazy Cape mornings alike.
- Hand-Painted Cape Cod Lobster Traps Blown-Glass Ornament — $24: ~3-inch blown-glass ornament reverse-hand-painted with a Cape Cod lobster-trap coastal scene; gift boxed.
- Govee WiFi Thermometer w/ Freeze Alerts — $30: Get a phone alert the moment your Cape house drops toward freezing — the warning that saves burst pipes.
From Reading to Doing — Start Here
- The Cape Cod Certified directory — every business visited in person →
- Bookable Cape Cod experiences →
Tax rates in this guide are FY2026 rates from each town's own website. Every other cost varies by house, town and provider; get real quotes before you budget.
Get the best of Cape Cod — free.
Guides, hidden spots, and seasonal tips from people who actually live here.
Frequently asked questions
How different are property taxes from one Cape Cod town to another?
Property tax rates vary dramatically across Cape Cod's 15 towns — Chatham is the lowest-rate town and Sandwich is the highest, and the same assessed value produces a very different annual bill depending on where you buy. Rates reset every year, so confirm the current rate with the town assessor before you budget.
Should I keep the heat on in my Cape house over the winter or shut it down?
There are two defensible approaches: keep the heat on at a safe low setting with a remote freeze alarm, or fully winterize by draining the plumbing and protecting the traps. Families who use the house over the holidays typically keep it heated; owners who close the house from fall to spring should consider full winterization.
Do I need flood insurance for a Cape Cod vacation home?
If the home is in a high-risk flood zone and you have a federally backed mortgage, flood insurance is required. Premiums depend heavily on the home's elevation, so get an elevation certificate before closing if the seller doesn't already have one.
Will renting my Cape house in summer actually cover what it costs to own?
Rental income has to cover management fees, cleaning turnovers, supplies, linens, and wear-and-tear repairs before it pays anything else — and you give up your own peak weeks to earn it. Results vary enormously by location and house, so get a realistic estimate from a local property manager, not a listing pitch.
What should I check about the septic system before buying a Cape Cod house?
Massachusetts Title 5 rules require a septic inspection in connection with most home sales, and a failed system is a major expense on the Cape. Get the inspection report, the system's age, and the last pump date, and check current rules with the town's Board of Health before you close.
