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Single Family ResidenceResidential
$612,092$346 / 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 87How 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 $515,000 on Apr 26, 2022

20 HELEN ST

WEST WAREHAM, MA 02576
4
Beds
2
Baths
1,768 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.
1.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
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

$612K
$533K low$691K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$515,000 · Apr 26, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,315 (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.$510,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$127,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$382,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$563,160

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
49
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
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
CountyPLYMOUTH
Lot (acres)The size of the land the home sits on, from county records.1.41
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(15)

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

Foreclosure Filings(1)

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

E
John W. Decas Elementary
Elementary · Grades KG–2 · 1.1 mi
M
Wareham Middle SchoolC-
Middle · Grades 5–8 · 2.5 mi
H
Wareham High SchoolD
High · Grades 9–12 · 2.7 mi

District: Wareham School District

Neighborhood · ZIP 02576These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.61

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.4,318
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.435 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,059
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,647
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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 Helen 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 73% of homes in West Wareham 02576
  • Costs less per square foot than 67% of homes in Plymouth County
  • Bigger than 71% of homes in West Wareham 02576
  • Has a bigger lot than 86% of homes in Plymouth County
  • Newer than 74% of homes in Plymouth County

What homes are worth in West Wareham 02576

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

This home
$250K$899K

This home is worth more than 73% of homes in West Wareham 02576.

How it measures up in West Wareham 02576

The dot is this home. The mark in the middle is the typical home in West Wareham 02576.

Estimated value$612,092
CheaperTypical $498,622Pricier

Pricier than 73% of homes nearby

Price per ft²$346
CheaperTypical $358Pricier

Pricier than 43% of homes nearby

Living area1,768 ft²
SmallerTypical 1,450 ft²Bigger

Bigger than 71% of homes nearby

Lot size1.41 ac
SmallerTypical 0.7 acBigger

Bigger than 78% of homes nearby

Year built1990
OlderTypical 1974Newer

Newer than 62% of homes nearby

How 20 Helen St ranks against every home in each area.
MeasureThis homeWest Wareham 02576Plymouth County
Estimated valuepricier than$612,09273% of homes46% of homes
Price per ft²pricier than$34643% of homes33% of homes
Living areabigger than1,768 ft²71% of homes52% of homes
Lot sizebigger than1.41 ac78% of homes86% of homes
Year builtnewer than199062% of homes74% of homes

About 20 Helen St

How much is 20 Helen St, West Wareham, MA worth?

The TopHap Estimate for 20 Helen St, West Wareham, MA is $612,092 as of Sep 24, 2026. The likely range is $532,910 to $691,274. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Helen St, West Wareham, MA last sell?

20 Helen St, West Wareham, MA last sold on Apr 26, 2022 for $515,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 20 Helen St, West Wareham, MA?

20 Helen St, West Wareham, MA has 4 bedrooms, 2 bathrooms, 1,768 square feet of living space and a 1.41-acre lot.

When was 20 Helen St, West Wareham, MA built?

20 Helen St, West Wareham, MA was built in 1990, making it 36 years old. It is a cape cod home. The building has 2 stories.

What schools serve 20 Helen St, West Wareham, MA?

20 Helen St, West Wareham, MA is assigned to John W. Decas Elementary (elementary); Wareham Middle School (middle), rated C-; Wareham High School (high), rated D. All sit in Wareham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Helen St, West Wareham, MA compare to other homes in West Wareham 02576?

Among the 1,357 homes in West Wareham 02576, it is worth more than 73% of them ($612,092 against a typical $498,622), its price per square foot is higher than 43% of them ($346 against a typical $358), it is bigger than 71% of them (1,768 ft² against a typical 1,450 ft²), its lot is bigger than 78% of them (1.41 ac against a typical 0.7 ac) and it is newer than 62% of them (1990 against a typical 1974). Measured against all of Plymouth County, it is worth more than 46% 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 20 Helen St, West Wareham, MA?

The 2025 property tax bill for 20 Helen St, West Wareham, MA was $5,315. The county assessed it at $510,100.

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