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Duplex (2 Units, Any Combination)Residential
Last sold for $218,000 on Nov 12, 2015

566 MAIN ST

DENNIS PORT, MA 02639
3
Beds
2.5
Baths
1,611 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.
0.37 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$218,000 · Nov 12, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,879 (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.$434,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$169,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$264,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$513,134

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.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.45%
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.0.2 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.Duplex (2 Units, Any Combination)
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.1980
Lot (acres)The size of the land the home sits on, from county records.0.37
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
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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

E
Ezra H. Baker Innovation SchoolB-
Elementary · Grades PK–3 · 1.3 mi
H
Dennis Yarmouth Regional High SchoolD+
High · Grades 9–12 · 3.5 mi
M
Mattacheese Middle SchoolC-
Middle · Grades 6–8 · 3.8 mi

District: Dennis-Yarmouth School District

Neighborhood · ZIP 02639These 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.182
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 100.46

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.37%
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.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.3,359
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,086 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,475
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,740
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

566 Main St 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.

  • Bigger than 87% of homes in Dennis Port 02639
  • Has a bigger lot than 83% of homes in Dennis Port 02639
  • Older than 97% of homes in Dennis Port 02639

How it measures up in Dennis Port 02639

The dot is this home. The mark in the middle is the typical home in Dennis Port 02639.

Living area1,611 ft²
SmallerTypical 952 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.37 ac
SmallerTypical 0.18 acBigger

Bigger than 83% of homes nearby

Year built1900
OlderTypical 1960Newer

Newer than 3% of homes nearby

How 566 Main St ranks against every home in each area.
MeasureThis homeDennis Port 02639Barnstable County
Living areabigger than1,611 ft²87% of homes53% of homes
Lot sizebigger than0.37 ac83% of homes42% of homes
Year builtnewer than19003% of homes4% of homes

About 566 Main St

When did 566 Main St, Dennis Port, MA last sell?

566 Main St, Dennis Port, MA last sold on Nov 12, 2015 for $218,000, according to the county's recorded deed.

How big is 566 Main St, Dennis Port, MA?

566 Main St, Dennis Port, MA has 3 bedrooms, 2.5 bathrooms, 1,611 square feet of living space and a 0.37-acre lot.

When was 566 Main St, Dennis Port, MA built?

566 Main St, Dennis Port, MA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 566 Main St, Dennis Port, MA?

566 Main St, Dennis Port, MA is assigned to Ezra H. Baker Innovation School (elementary), rated B-; Dennis Yarmouth Regional High School (high), rated D+; Mattacheese Middle School (middle), rated C-. All sit in Dennis-Yarmouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 566 Main St, Dennis Port, MA compare to other homes in Dennis Port 02639?

Among the 4,259 homes in Dennis Port 02639, it is bigger than 87% of them (1,611 ft² against a typical 952 ft²), its lot is bigger than 83% of them (0.37 ac against a typical 0.18 ac) and it is newer than 3% of them (1900 against a typical 1960). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 566 Main St, Dennis Port, MA?

The 2025 property tax bill for 566 Main St, Dennis Port, MA was $1,879. The county assessed it at $434,000.

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