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Single Family ResidenceResidential
$896,967$257 / 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 85How 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

77 OPAL AVE

MIDDLEBORO, MA 02346
4
Beds
3
Baths
3,492 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.
2.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$897K
$761K low$1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,954 (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.$834,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$232,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$602,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$744,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$833,494

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.28 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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
CountyPLYMOUTH
Lot (acres)The size of the land the home sits on, from county records.2.41
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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

Transaction History(2)

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
John T. Nichols Middle SchoolC
Middle · Grades 6–8 · 4.2 mi
H
Middleborough High SchoolC+
High · Grades 9–12 · 4.9 mi
E
Mary K. Goode Elementary SchoolC+
Elementary · Grades 1–5 · 5.0 mi

District: Middleborough School District

Neighborhood · ZIP 02346These 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.92
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 100.64

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.25,071
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.347 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,018
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,928
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

77 Opal Ave 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 97% of homes in Middleboro 02346
  • Costs less per square foot than 95% of homes in Plymouth County
  • Bigger than 95% of homes in Middleboro 02346
  • Has a bigger lot than 94% of homes in Plymouth County
  • Newer than 74% of homes in Plymouth County

What homes are worth in Middleboro 02346

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

This home
$342K$945K

This home is worth more than 97% of homes in Middleboro 02346.

How it measures up in Middleboro 02346

The dot is this home. The mark in the middle is the typical home in Middleboro 02346.

Estimated value$896,967
CheaperTypical $570,775Pricier

Pricier than 97% of homes nearby

Price per ft²$257
CheaperTypical $326Pricier

Pricier than 14% of homes nearby

Living area3,492 ft²
SmallerTypical 1,836 ft²Bigger

Bigger than 95% of homes nearby

Lot size2.41 ac
SmallerTypical 0.99 acBigger

Bigger than 83% of homes nearby

Year built1989
OlderTypical 1976Newer

Newer than 66% of homes nearby

How 77 Opal Ave ranks against every home in each area.
MeasureThis homeMiddleboro 02346Plymouth County
Estimated valuepricier than$896,96797% of homes79% of homes
Price per ft²pricier than$25714% of homes5% of homes
Living areabigger than3,492 ft²95% of homes94% of homes
Lot sizebigger than2.41 ac83% of homes94% of homes
Year builtnewer than198966% of homes74% of homes

About 77 Opal Ave

How much is 77 Opal Ave, Middleboro, MA worth?

The TopHap Estimate for 77 Opal Ave, Middleboro, MA is $896,967 as of Sep 24, 2026. The likely range is $760,847 to $1,033,087. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 77 Opal Ave, Middleboro, MA last sell?

77 Opal Ave, Middleboro, MA last sold on Oct 10, 2014, according to the county's recorded deed.

How big is 77 Opal Ave, Middleboro, MA?

77 Opal Ave, Middleboro, MA has 4 bedrooms, 3 bathrooms, 3,492 square feet of living space and a 2.41-acre lot.

When was 77 Opal Ave, Middleboro, MA built?

77 Opal Ave, Middleboro, MA was built in 1989, making it 37 years old. It is a colonial home. The building has 2 stories.

What schools serve 77 Opal Ave, Middleboro, MA?

77 Opal Ave, Middleboro, MA is assigned to John T. Nichols Middle School (middle), rated C; Middleborough High School (high), rated C+; Mary K. Goode Elementary School (elementary), rated C+. All sit in Middleborough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 77 Opal Ave, Middleboro, MA compare to other homes in Middleboro 02346?

Among the 6,958 homes in Middleboro 02346, it is worth more than 97% of them ($896,967 against a typical $570,775), its price per square foot is higher than 14% of them ($257 against a typical $326), it is bigger than 95% of them (3,492 ft² against a typical 1,836 ft²), its lot is bigger than 83% of them (2.41 ac against a typical 0.99 ac) and it is newer than 66% of them (1989 against a typical 1976). Measured against all of Plymouth County, it is worth more than 79% 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 77 Opal Ave, Middleboro, MA?

The 2026 property tax bill for 77 Opal Ave, Middleboro, MA was $10,954. The county assessed it at $834,900.

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