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Single Family ResidenceResidential
$637,942$277 / 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 97How 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 $295,000 on Dec 2, 2008

21 HARBOR RD

SWANSEA, MA 02777
3
Beds
1.5
Baths
2,304 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$638K
$617K low$659K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$295,000 · Dec 2, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,663 (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.$559,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$205,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$354,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$554,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$547,105

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
CountyBRISTOL
Lot (acres)The size of the land the home sits on, from county records.0.49
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.

E
Gardner
Elementary · Grades KG–2 · 0.8 mi
M
Joseph Case Jr High SchoolB-
Middle · Grades 6–8 · 2.5 mi
H
Joseph Case High SchoolB-
High · Grades 9–12 · 2.8 mi

District: Swansea School District

Neighborhood · ZIP 02777These 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.53
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
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.97%
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.1.5%
PopulationHow many people live in this area.17,457
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.692 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,907
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,912
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

21 Harbor Rd 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 74% of homes in Swansea 02777
  • Costs less per square foot than 90% of homes in Swansea 02777
  • Bigger than 86% of homes in Swansea 02777

What homes are worth in Swansea 02777

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

This home
$300K$1M

This home is worth more than 74% of homes in Swansea 02777.

How it measures up in Swansea 02777

The dot is this home. The mark in the middle is the typical home in Swansea 02777.

Estimated value$637,942
CheaperTypical $497,295Pricier

Pricier than 74% of homes nearby

Price per ft²$277
CheaperTypical $366Pricier

Pricier than 10% of homes nearby

Living area2,304 ft²
SmallerTypical 1,408 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.49 ac
SmallerTypical 0.43 acBigger

Bigger than 54% of homes nearby

Year built1959
OlderTypical 1966Newer

Newer than 43% of homes nearby

How 21 Harbor Rd ranks against every home in each area.
MeasureThis homeSwansea 02777Bristol County
Estimated valuepricier than$637,94274% of homes72% of homes
Price per ft²pricier than$27710% of homes19% of homes
Living areabigger than2,304 ft²86% of homes75% of homes
Lot sizebigger than0.49 ac54% of homes60% of homes
Year builtnewer than195943% of homes43% of homes

About 21 Harbor Rd

How much is 21 Harbor Rd, Swansea, MA worth?

The TopHap Estimate for 21 Harbor Rd, Swansea, MA is $637,942 as of Aug 30, 2026. The likely range is $616,809 to $659,075. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Harbor Rd, Swansea, MA last sell?

21 Harbor Rd, Swansea, MA last sold on Dec 2, 2008 for $295,000, according to the county's recorded deed.

How big is 21 Harbor Rd, Swansea, MA?

21 Harbor Rd, Swansea, MA has 3 bedrooms, 1.5 bathrooms, 2,304 square feet of living space and a 0.49-acre lot.

When was 21 Harbor Rd, Swansea, MA built?

21 Harbor Rd, Swansea, MA was built in 1959, making it 67 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Harbor Rd, Swansea, MA?

21 Harbor Rd, Swansea, MA is assigned to Gardner (elementary); Joseph Case Jr High School (middle), rated B-; Joseph Case High School (high), rated B-. All sit in Swansea School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Harbor Rd, Swansea, MA compare to other homes in Swansea 02777?

Among the 6,446 homes in Swansea 02777, it is worth more than 74% of them ($637,942 against a typical $497,295), its price per square foot is higher than 10% of them ($277 against a typical $366), it is bigger than 86% of them (2,304 ft² against a typical 1,408 ft²), its lot is bigger than 54% of them (0.49 ac against a typical 0.43 ac) and it is newer than 43% of them (1959 against a typical 1966). Measured against all of Bristol County, it is worth more than 72% 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 21 Harbor Rd, Swansea, MA?

The 2025 property tax bill for 21 Harbor Rd, Swansea, MA was $6,663. The county assessed it at $559,000.

More homes on Harbor Rd

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Assigned schools

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