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Single Family ResidenceResidential
$590,118$360 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $147,000 on Mar 26, 1992

171 SEA ST

NORTH WEYMOUTH, MA 02191
3
Beds
2
Baths
1,638 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.
4,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1893
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

$590K
$564K low$616K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$147,000 · Mar 26, 1992

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,920 (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.$486,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$194,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$291,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$467,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$597,835

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.Conventional
CountyNORFOLK
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.1962
Lot (acres)The size of the land the home sits on, from county records.0.09
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
WessagussetC+
Elementary · Grades KG–5 · 0.3 mi
H
Weymouth High SchoolC+
High · Grades 9–12 · 4.4 mi

District: Weymouth School District

Neighborhood · ZIP 02191These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.7,751
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,629 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$109,561
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,937
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

171 Sea 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 less than 72% of homes in Norfolk County
  • Costs less per square foot than 90% of homes in North Weymouth 02191
  • Bigger than 75% of homes in North Weymouth 02191
  • Has a smaller lot than 97% of homes in Norfolk County
  • Older than 95% of homes in Norfolk County

What homes are worth in North Weymouth 02191

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

This home
$282K$1.1M

This home is worth more than 45% of homes in North Weymouth 02191.

How it measures up in North Weymouth 02191

The dot is this home. The mark in the middle is the typical home in North Weymouth 02191.

Estimated value$590,118
CheaperTypical $602,777Pricier

Pricier than 45% of homes nearby

Price per ft²$360
CheaperTypical $451Pricier

Pricier than 10% of homes nearby

Living area1,638 ft²
SmallerTypical 1,325 ft²Bigger

Bigger than 75% of homes nearby

Lot size4,000 ft²
SmallerTypical 0.18 acBigger

Bigger than 9% of homes nearby

Year built1893
OlderTypical 1948Newer

Newer than 6% of homes nearby

How 171 Sea St ranks against every home in each area.
MeasureThis homeNorth Weymouth 02191Norfolk County
Estimated valuepricier than$590,11845% of homes28% of homes
Price per ft²pricier than$36010% of homes21% of homes
Living areabigger than1,638 ft²75% of homes47% of homes
Lot sizebigger than4,000 ft²9% of homes3% of homes
Year builtnewer than18936% of homes5% of homes

About 171 Sea St

How much is 171 Sea St, North Weymouth, MA worth?

The TopHap Estimate for 171 Sea St, North Weymouth, MA is $590,118 as of Oct 21, 2026. The likely range is $563,984 to $616,252. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Sea St, North Weymouth, MA last sell?

171 Sea St, North Weymouth, MA last sold on Mar 26, 1992 for $147,000, according to the county's recorded deed.

How big is 171 Sea St, North Weymouth, MA?

171 Sea St, North Weymouth, MA has 3 bedrooms, 2 bathrooms, 1,638 square feet of living space and a 0.09-acre lot.

When was 171 Sea St, North Weymouth, MA built?

171 Sea St, North Weymouth, MA was built in 1893, making it 133 years old. It is a conventional home. The building has 2 stories.

What schools serve 171 Sea St, North Weymouth, MA?

171 Sea St, North Weymouth, MA is assigned to Wessagusset (elementary), rated C+; Weymouth High School (high), rated C+. All sit in Weymouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 171 Sea St, North Weymouth, MA compare to other homes in North Weymouth 02191?

Among the 3,373 homes in North Weymouth 02191, it is worth more than 45% of them ($590,118 against a typical $602,777), its price per square foot is higher than 10% of them ($360 against a typical $451), it is bigger than 75% of them (1,638 ft² against a typical 1,325 ft²), its lot is bigger than 9% of them (4,000 ft² against a typical 0.18 ac) and it is newer than 6% of them (1893 against a typical 1948). Measured against all of Norfolk County, it is worth more than 28% 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 171 Sea St, North Weymouth, MA?

The 2026 property tax bill for 171 Sea St, North Weymouth, MA was $4,920. The county assessed it at $486,200.

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