Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,907,962$777 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $415,000 on Mar 30, 2020

4 MAIN ST

DENNIS, MA 02638
4
Beds
3.5
Baths
2,454 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.9M
$1.7M low$2.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$415,000 · Mar 30, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,731 (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.$1,554,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$602,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$952,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,173,315

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
50
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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.Cape Cod
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.2009
Lot (acres)The size of the land the home sits on, from county records.0.22
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
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

Transaction History(2)

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
Mattacheese Middle SchoolB-
Middle · Grades 6–8 · 5.3 mi
H
Dennis Yarmouth Regional High SchoolC
High · Grades 9–12 · 5.5 mi
E
Ezra H. Baker Innovation SchoolB
Elementary · Grades PK–3 · 5.8 mi

District: Dennis-Yarmouth School District

Neighborhood · ZIP 02638These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48

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.53%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.3,396
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.480 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,812
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,835
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%

Owner Tools

Do you own this home?
Claim this home

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

4 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.

  • Worth more than 92% of homes in Barnstable County
  • Costs more per square foot than 84% of homes in Barnstable County
  • Bigger than 83% of homes in Barnstable County
  • Has a smaller lot than 88% of homes in Dennis 02638
  • Newer than 95% of homes in Barnstable County

What homes are worth in Dennis 02638

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

This home
$348K$3M

This home is worth more than 89% of homes in Dennis 02638.

How it measures up in Dennis 02638

The dot is this home. The mark in the middle is the typical home in Dennis 02638.

Estimated value$1,907,962
CheaperTypical $951,303Pricier

Pricier than 89% of homes nearby

Price per ft²$777
CheaperTypical $579Pricier

Pricier than 79% of homes nearby

Living area2,454 ft²
SmallerTypical 1,674 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.22 ac
SmallerTypical 0.44 acBigger

Bigger than 12% of homes nearby

Year built2008
OlderTypical 1975Newer

Newer than 93% of homes nearby

How 4 Main St ranks against every home in each area.
MeasureThis homeDennis 02638Barnstable County
Estimated valuepricier than$1,907,96289% of homes92% of homes
Price per ft²pricier than$77779% of homes84% of homes
Living areabigger than2,454 ft²79% of homes83% of homes
Lot sizebigger than0.22 ac12% of homes15% of homes
Year builtnewer than200893% of homes95% of homes

About 4 Main St

How much is 4 Main St, Dennis, MA worth?

The TopHap Estimate for 4 Main St, Dennis, MA is $1,907,962 as of Sep 24, 2026. The likely range is $1,744,336 to $2,071,588. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Main St, Dennis, MA last sell?

4 Main St, Dennis, MA last sold on Mar 30, 2020 for $415,000, according to the county's recorded deed.

How big is 4 Main St, Dennis, MA?

4 Main St, Dennis, MA has 4 bedrooms, 3.5 bathrooms, 2,454 square feet of living space and a 0.22-acre lot.

When was 4 Main St, Dennis, MA built?

4 Main St, Dennis, MA was built in 2008, making it 18 years old. It is a cape cod home. The building has 2 stories.

What schools serve 4 Main St, Dennis, MA?

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

How does 4 Main St, Dennis, MA compare to other homes in Dennis 02638?

Among the 3,456 homes in Dennis 02638, it is worth more than 89% of them ($1,907,962 against a typical $951,303), its price per square foot is higher than 79% of them ($777 against a typical $579), it is bigger than 79% of them (2,454 ft² against a typical 1,674 ft²), its lot is bigger than 12% of them (0.22 ac against a typical 0.44 ac) and it is newer than 93% of them (2008 against a typical 1975). Measured against all of Barnstable County, it is worth more than 92% 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 4 Main St, Dennis, MA?

The 2025 property tax bill for 4 Main St, Dennis, MA was $6,731. The county assessed it at $1,554,600.

More homes on Main St

Closest homes

More homes in Dennis 02638

Assigned schools

Explore the area

See this home in context

Open 4 Main St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map