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Single Family ResidenceResidential
$776,436$899 / 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 98How 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 $450,000 on Aug 26, 2021

20 DARTMOUTH ST

MARSHFIELD, MA 02050
2
Beds
1
Baths
864 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$776K
$759K low$794K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$450,000 · Aug 26, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,900 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$701,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$554,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$147,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$671,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$715,390

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.51
88
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
88
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.24 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.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.Ranch
CountyPLYMOUTH
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.1972
Lot (acres)The size of the land the home sits on, from county records.0.18
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Gates Middle SchoolA-
Middle · Grades 6–8 · 5.7 mi
H
Scituate High SchoolA-
High · Grades 9–12 · 5.8 mi
E
Cushing Elementary SchoolA
Elementary · Grades KG–5 · 5.9 mi

District: Scituate School District

Neighborhood · ZIP 02050These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.25,891
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.764 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,164
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,061
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.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 Dartmouth 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 68% of homes in Plymouth County
  • Among the highest price per square foot in Marshfield 02050
  • Smaller than 94% of homes in Plymouth County
  • Has a smaller lot than 81% of homes in Plymouth County
  • Older than 69% of homes in Marshfield 02050

What homes are worth in Marshfield 02050

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

This home
$274K$1.8M

This home is worth more than 49% of homes in Marshfield 02050.

How it measures up in Marshfield 02050

The dot is this home. The mark in the middle is the typical home in Marshfield 02050.

Estimated value$776,436
CheaperTypical $780,224Pricier

Pricier than 49% of homes nearby

Price per ft²$899
CheaperTypical $457Pricier

Pricier than almost all homes nearby

Living area864 ft²
SmallerTypical 1,701 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.18 ac
SmallerTypical 0.46 acBigger

Bigger than 25% of homes nearby

Year built1954
OlderTypical 1968Newer

Newer than 31% of homes nearby

How 20 Dartmouth St ranks against every home in each area.
MeasureThis homeMarshfield 02050Plymouth County
Estimated valuepricier than$776,43649% of homes68% of homes
Price per ft²pricier than$899almost all homesalmost all homes
Living areabigger than864 ft²10% of homes6% of homes
Lot sizebigger than0.18 ac25% of homes19% of homes
Year builtnewer than195431% of homes32% of homes

About 20 Dartmouth St

How much is 20 Dartmouth St, Marshfield, MA worth?

The TopHap Estimate for 20 Dartmouth St, Marshfield, MA is $776,436 as of Sep 24, 2026. The likely range is $759,305 to $793,567. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Dartmouth St, Marshfield, MA last sell?

20 Dartmouth St, Marshfield, MA last sold on Aug 26, 2021 for $450,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20 Dartmouth St, Marshfield, MA?

20 Dartmouth St, Marshfield, MA has 2 bedrooms, 1 bathrooms, 864 square feet of living space and a 0.18-acre lot.

When was 20 Dartmouth St, Marshfield, MA built?

20 Dartmouth St, Marshfield, MA was built in 1954, making it 72 years old. It is a ranch home. The building has 1 story.

What schools serve 20 Dartmouth St, Marshfield, MA?

20 Dartmouth St, Marshfield, MA is assigned to Gates Middle School (middle), rated A-; Scituate High School (high), rated A-; Cushing Elementary School (elementary), rated A. All sit in Scituate School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Dartmouth St, Marshfield, MA compare to other homes in Marshfield 02050?

Among the 10,105 homes in Marshfield 02050, it is worth more than 49% of them ($776,436 against a typical $780,224), its price per square foot is higher than almost all of them ($899 against a typical $457), it is bigger than 10% of them (864 ft² against a typical 1,701 ft²), its lot is bigger than 25% of them (0.18 ac against a typical 0.46 ac) and it is newer than 31% of them (1954 against a typical 1968). Measured against all of Plymouth County, it is worth more than 68% 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 Dartmouth St, Marshfield, MA?

The 2026 property tax bill for 20 Dartmouth St, Marshfield, MA was $6,900. The county assessed it at $701,900.

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