Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$985,458$288 / 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 Aug 30, 2026
Last sold for $880,000 on Dec 20, 2021

20 WHITE ALDER WAY

SOUTH DARTMOUTH, MA 02748
5
Beds
3.5
Baths
3,420 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.
0.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$985K
$856K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$880,000 · Dec 20, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,650 (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.$1,004,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$348,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$656,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,142,280

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.26%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyBRISTOL
Lot (acres)The size of the land the home sits on, from county records.0.70
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.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(9)

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
Dartmouth High SchoolB+
High · Grades 9–12 · 2.5 mi
E
Joseph DemelloB+
Elementary · Grades KG–5 · 3.6 mi
M
Dartmouth Middle SchoolB+
Middle · Grades 6–8 · 4.8 mi

District: Dartmouth School District

Neighborhood · ZIP 02748These 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.117
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 100.58

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.88%
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.6.7%
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.12,068
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.466 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,677
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,559
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%

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

20 White Alder Way 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 95% of homes in Bristol County
  • Costs less per square foot than 92% of homes in South Dartmouth 02748
  • Bigger than 94% of homes in Bristol County
  • Has a bigger lot than 70% of homes in Bristol County
  • Newer than 85% of homes in South Dartmouth 02748

What homes are worth in South Dartmouth 02748

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

This home
$358K$3.1M

This home is worth more than 70% of homes in South Dartmouth 02748.

How it measures up in South Dartmouth 02748

The dot is this home. The mark in the middle is the typical home in South Dartmouth 02748.

Estimated value$985,458
CheaperTypical $711,164Pricier

Pricier than 70% of homes nearby

Price per ft²$288
CheaperTypical $422Pricier

Pricier than 8% of homes nearby

Living area3,420 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.7 ac
SmallerTypical 0.41 acBigger

Bigger than 68% of homes nearby

Year built1996
OlderTypical 1965Newer

Newer than 85% of homes nearby

How 20 White Alder Way ranks against every home in each area.
MeasureThis homeSouth Dartmouth 02748Bristol County
Estimated valuepricier than$985,45870% of homes95% of homes
Price per ft²pricier than$2888% of homes23% of homes
Living areabigger than3,420 ft²90% of homes94% of homes
Lot sizebigger than0.7 ac68% of homes70% of homes
Year builtnewer than199685% of homes83% of homes

About 20 White Alder Way

How much is 20 White Alder Way, South Dartmouth, MA worth?

The TopHap Estimate for 20 White Alder Way, South Dartmouth, MA is $985,458 as of Aug 30, 2026. The likely range is $855,661 to $1,115,255. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 White Alder Way, South Dartmouth, MA last sell?

20 White Alder Way, South Dartmouth, MA last sold on Dec 20, 2021 for $880,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 20 White Alder Way, South Dartmouth, MA?

20 White Alder Way, South Dartmouth, MA has 5 bedrooms, 3.5 bathrooms, 3,420 square feet of living space and a 0.70-acre lot.

When was 20 White Alder Way, South Dartmouth, MA built?

20 White Alder Way, South Dartmouth, MA was built in 1996, making it 30 years old. It is a colonial home. The building has 2 stories.

What schools serve 20 White Alder Way, South Dartmouth, MA?

20 White Alder Way, South Dartmouth, MA is assigned to Dartmouth High School (high), rated B+; Joseph Demello (elementary), rated B+; Dartmouth Middle School (middle), rated B+. All sit in Dartmouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 White Alder Way, South Dartmouth, MA compare to other homes in South Dartmouth 02748?

Among the 4,976 homes in South Dartmouth 02748, it is worth more than 70% of them ($985,458 against a typical $711,164), its price per square foot is higher than 8% of them ($288 against a typical $422), it is bigger than 90% of them (3,420 ft² against a typical 1,764 ft²), its lot is bigger than 68% of them (0.7 ac against a typical 0.41 ac) and it is newer than 85% of them (1996 against a typical 1965). Measured against all of Bristol County, it is worth more than 95% 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 White Alder Way, South Dartmouth, MA?

The 2025 property tax bill for 20 White Alder Way, South Dartmouth, MA was $8,650. The county assessed it at $1,004,600.

More homes on White Alder Way

Closest homes

More homes in South Dartmouth 02748

Assigned schools

Explore the area

See this home in context

Open 20 White Alder Way 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