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Single Family ResidenceResidential
$1,346,473$388 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $1,300,000 on Oct 7, 2025

20 DOUGLAS AVE

MONUMENT BEACH, MA 02553
4
Beds
3 / 1
Baths
3,467 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.
1.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1876
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

$1.3M
$1.2M low$1.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,300,000 · Oct 7, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,254 (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.$1,056,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$288,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$768,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,056,800

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.145 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
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.Historical
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.1995
Lot (acres)The size of the land the home sits on, from county records.1.14
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.Wood Shingle
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes

Transaction History(5)

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.

H
Bourne High SchoolC
High · Grades 9–12 · 1.9 mi
M
Bourne Middle SchoolB
Middle · Grades 6–8 · 1.9 mi
E
Bournedale Elementary School
Elementary · Grades PK–2 · 3.5 mi

District: Bourne School District

Neighborhood · ZIP 02553These 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.26
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.75%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.36
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.609 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,277
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,206
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

20 Douglas Ave 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 84% of homes in Barnstable County
  • Costs less per square foot than 81% of homes in Barnstable County
  • Bigger than 95% of homes in Barnstable County
  • Has a bigger lot than 89% of homes in Barnstable County
  • Older than 98% of homes in Barnstable County

What homes are worth in Barnstable County

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

This home
$471K$1.3M

This home is worth more than almost all homes in Barnstable County.

How it measures up in Barnstable County

The dot is this home. The mark in the middle is the typical home in Barnstable County.

Estimated value$1,346,473
CheaperTypical $741,817Pricier

Pricier than 84% of homes nearby

Price per ft²$388
CheaperTypical $502Pricier

Pricier than 19% of homes nearby

Living area3,467 ft²
SmallerTypical 1,562 ft²Bigger

Bigger than 95% of homes nearby

Lot size1.14 ac
SmallerTypical 0.43 acBigger

Bigger than 89% of homes nearby

Year built1876
OlderTypical 1977Newer

Newer than 2% of homes nearby

How 20 Douglas Ave ranks against every home in each area.
MeasureThis homeBarnstable County
Estimated valuepricier than$1,346,47384% of homes
Price per ft²pricier than$38819% of homes
Living areabigger than3,467 ft²95% of homes
Lot sizebigger than1.14 ac89% of homes
Year builtnewer than18762% of homes

About 20 Douglas Ave

How much is 20 Douglas Ave, Monument Beach, MA worth?

The TopHap Estimate for 20 Douglas Ave, Monument Beach, MA is $1,346,473 as of Aug 30, 2026. The likely range is $1,193,013 to $1,499,933. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Douglas Ave, Monument Beach, MA last sell?

20 Douglas Ave, Monument Beach, MA last sold on Oct 7, 2025 for $1,300,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 20 Douglas Ave, Monument Beach, MA?

20 Douglas Ave, Monument Beach, MA has 4 bedrooms, 3 bathrooms, 3,467 square feet of living space and a 1.14-acre lot.

When was 20 Douglas Ave, Monument Beach, MA built?

20 Douglas Ave, Monument Beach, MA was built in 1876, making it 150 years old. It is a historical home. The building has 2 stories.

What schools serve 20 Douglas Ave, Monument Beach, MA?

20 Douglas Ave, Monument Beach, MA is assigned to Bourne High School (high), rated C; Bourne Middle School (middle), rated B; Bournedale Elementary School (elementary). All sit in Bourne School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Douglas Ave, Monument Beach, MA compare to other homes in Barnstable County?

Among the 149,041 homes in Barnstable County, it is worth more than 84% of them ($1,346,473 against a typical $741,817), its price per square foot is higher than 19% of them ($388 against a typical $502), it is bigger than 95% of them (3,467 ft² against a typical 1,562 ft²), its lot is bigger than 89% of them (1.14 ac against a typical 0.43 ac) and it is newer than 2% of them (1876 against a typical 1977). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 20 Douglas Ave, Monument Beach, MA?

The 2025 property tax bill for 20 Douglas Ave, Monument Beach, MA was $8,254. The county assessed it at $1,056,800.

More homes on Douglas Ave

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Assigned schools

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