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Single Family ResidenceResidential
$1,286,316$443 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $600,000 on May 16, 2017

78 WATERLINE DR S

MASHPEE, MA 02649
4
Beds
3.5
Baths
2,902 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.3M
$1.2M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$600,000 · May 16, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,375 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,114,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$367,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$746,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,055,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,134,775

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.56 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.92%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyBARNSTABLE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1997
Lot (acres)The size of the land the home sits on, from county records.0.35
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(22)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Mashpee Middle-High SchoolC
Middle · Grades 7–12 · 3.4 mi
E
Kenneth Coombs School
Elementary · Grades PK–2 · 3.8 mi

District: Mashpee School District

Neighborhood · ZIP 02649These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.67%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.15,617
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.573 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,782
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,171
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

78 Waterline Dr S measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 82% of homes in Barnstable County
  • Costs less per square foot than 69% of homes in Barnstable County
  • Bigger than 91% of homes in Barnstable County
  • Newer than 69% of homes in Barnstable County

What homes are worth in Mashpee 02649

Each bar is how many homes fall in that price range. The marker is this home.

This home
$346K$3.5M

This home is worth more than 80% of homes in Mashpee 02649.

How it measures up in Mashpee 02649

The dot is this home. The mark in the middle is the typical home in Mashpee 02649.

Estimated value$1,286,316
CheaperTypical $718,688Pricier

Pricier than 80% of homes nearby

Price per ft²$443
CheaperTypical $462Pricier

Pricier than 44% of homes nearby

Living area2,902 ft²
SmallerTypical 1,584 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.35 ac
SmallerTypical 0.35 acBigger

Bigger than 47% of homes nearby

Year built1985
OlderTypical 1987Newer

Newer than 44% of homes nearby

How 78 Waterline Dr S ranks against every home in each area.
MeasureThis homeMashpee 02649Barnstable County
Estimated valuepricier than$1,286,31680% of homes82% of homes
Price per ft²pricier than$44344% of homes31% of homes
Living areabigger than2,902 ft²90% of homes91% of homes
Lot sizebigger than0.35 ac47% of homes37% of homes
Year builtnewer than198544% of homes69% of homes

About 78 Waterline Dr S

How much is 78 Waterline Dr S, Mashpee, MA worth?

The TopHap Estimate for 78 Waterline Dr S, Mashpee, MA is $1,286,316 as of Jul 14, 2026. The likely range is $1,156,206 to $1,416,426. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 78 Waterline Dr S, Mashpee, MA last sell?

78 Waterline Dr S, Mashpee, MA last sold on May 16, 2017 for $600,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 78 Waterline Dr S, Mashpee, MA?

78 Waterline Dr S, Mashpee, MA has 4 bedrooms, 3.5 bathrooms, 2,902 square feet of living space and a 0.35-acre lot.

When was 78 Waterline Dr S, Mashpee, MA built?

78 Waterline Dr S, Mashpee, MA was built in 1985, making it 41 years old. It is a contemporary home. The building has 2 stories.

What schools serve 78 Waterline Dr S, Mashpee, MA?

78 Waterline Dr S, Mashpee, MA is assigned to Mashpee Middle-High School (middle), rated C; Kenneth Coombs School (elementary). All sit in Mashpee School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 78 Waterline Dr S, Mashpee, MA compare to other homes in Mashpee 02649?

Among the 10,262 homes in Mashpee 02649, it is worth more than 80% of them ($1,286,316 against a typical $718,688), its price per square foot is higher than 44% of them ($443 against a typical $462), it is bigger than 90% of them (2,902 ft² against a typical 1,584 ft²), its lot is bigger than 47% of them (0.35 ac against a typical 0.35 ac) and it is newer than 44% of them (1985 against a typical 1987). Measured against all of Barnstable County, it is worth more than 82% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 78 Waterline Dr S, Mashpee, MA?

The 2025 property tax bill for 78 Waterline Dr S, Mashpee, MA was $7,375. The county assessed it at $1,114,100.

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