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Triplex (3 Units, Any Combination)Residential
Last sold for $610,000 on Aug 24, 2020

421 E WATER ST # 427

ROCKLAND, MA 02370
6
Beds
3
Baths
2,565 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$610,000 · Aug 24, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,465 (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.$692,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$213,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$478,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$692,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Triplex (3 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Conventional
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.2003
Lot (acres)The size of the land the home sits on, from county records.0.21
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.Asphalt
HeatingThe type of heating system in the home.Hot Water

Transaction History(10)

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
Rockland High SchoolC-
High · Grades 9–12 · 0.8 mi
E
Phelps Elementary SchoolB
Elementary · Grades 1–4 · 0.9 mi
M
John W. Rodgers Middle SchoolC-
Middle · Grades 5–8 · 0.9 mi

District: Rockland School District

Neighborhood · ZIP 02370These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.18,041
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,810 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,099
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,368
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

421 E Water St # 427 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.

  • Bigger than 91% of homes in Rockland 02370
  • Has a smaller lot than 82% of homes in Rockland 02370
  • Older than 90% of homes in Plymouth County

How it measures up in Rockland 02370

The dot is this home. The mark in the middle is the typical home in Rockland 02370.

Living area2,565 ft²
SmallerTypical 1,578 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.21 ac
SmallerTypical 0.35 acBigger

Bigger than 18% of homes nearby

Year built1900
OlderTypical 1957Newer

Newer than 18% of homes nearby

How 421 E Water St # 427 ranks against every home in each area.
MeasureThis homeRockland 02370Plymouth County
Living areabigger than2,565 ft²91% of homes81% of homes
Lot sizebigger than0.21 ac18% of homes23% of homes
Year builtnewer than190018% of homes10% of homes

About 421 E Water St # 427

When did 421 E Water St # 427, Rockland, MA last sell?

421 E Water St # 427, Rockland, MA last sold on Aug 24, 2020 for $610,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 421 E Water St # 427, Rockland, MA?

421 E Water St # 427, Rockland, MA has 6 bedrooms, 3 bathrooms, 2,565 square feet of living space and a 0.21-acre lot.

When was 421 E Water St # 427, Rockland, MA built?

421 E Water St # 427, Rockland, MA was built in 1900, making it 126 years old. It is a conventional home. The building has 3 stories.

What schools serve 421 E Water St # 427, Rockland, MA?

421 E Water St # 427, Rockland, MA is assigned to Rockland High School (high), rated C-; Phelps Elementary School (elementary), rated B; John W. Rodgers Middle School (middle), rated C-. All sit in Rockland School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 E Water St # 427, Rockland, MA compare to other homes in Rockland 02370?

Among the 5,262 homes in Rockland 02370, it is bigger than 91% of them (2,565 ft² against a typical 1,578 ft²), its lot is bigger than 18% of them (0.21 ac against a typical 0.35 ac) and it is newer than 18% of them (1900 against a typical 1957). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 421 E Water St # 427, Rockland, MA?

The 2025 property tax bill for 421 E Water St # 427, Rockland, MA was $9,465. The county assessed it at $692,400.

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