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Single Family ResidenceResidential
$863,075$412 / 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 98How 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
Last sold for $475,000 on Nov 12, 2013

507 GREEN ST

BOYLSTON, MA 01505
3
Beds
2.5
Baths
2,096 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.
6.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
1
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

$863K
$842K low$884K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,000 · Nov 12, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,137 (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.$660,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$227,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$433,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$628,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$824,125

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.148 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 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.Contemporary
CountyWORCESTER
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.1999
Lot (acres)The size of the land the home sits on, from county records.6.31
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Tahanto Regional High SchoolA
Middle · Grades 6–12 · 2.1 mi
E
Boylston Elementary SchoolB+
Elementary · Grades KG–5 · 3.6 mi

District: Berlin-Boylston School District

Neighborhood · ZIP 01505These 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.43
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.8.3%
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.4,451
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.262 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,631
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,917
Average tempThe average temperature here across a full year.47°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.50%

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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

507 Green 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 more than 92% of homes in Worcester County
  • Costs more per square foot than 91% of homes in Worcester County
  • Bigger than 67% of homes in Worcester County
  • Has a bigger lot than 94% of homes in Boylston 01505

What homes are worth in Boylston 01505

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

This home
$342K$1.6M

This home is worth more than 72% of homes in Boylston 01505.

How it measures up in Boylston 01505

The dot is this home. The mark in the middle is the typical home in Boylston 01505.

Estimated value$863,075
CheaperTypical $645,704Pricier

Pricier than 72% of homes nearby

Price per ft²$412
CheaperTypical $345Pricier

Pricier than 84% of homes nearby

Living area2,096 ft²
SmallerTypical 1,912 ft²Bigger

Bigger than 57% of homes nearby

Lot size6.31 ac
SmallerTypical 1.17 acBigger

Bigger than 94% of homes nearby

Year built1983
OlderTypical 1977Newer

Newer than 57% of homes nearby

How 507 Green St ranks against every home in each area.
MeasureThis homeBoylston 01505Worcester County
Estimated valuepricier than$863,07572% of homes92% of homes
Price per ft²pricier than$41284% of homes91% of homes
Living areabigger than2,096 ft²57% of homes67% of homes
Lot sizebigger than6.31 ac94% of homes93% of homes
Year builtnewer than198357% of homes62% of homes

About 507 Green St

How much is 507 Green St, Boylston, MA worth?

The TopHap Estimate for 507 Green St, Boylston, MA is $863,075 as of Sep 24, 2026. The likely range is $842,443 to $883,707. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 507 Green St, Boylston, MA last sell?

507 Green St, Boylston, MA last sold on Nov 12, 2013 for $475,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 507 Green St, Boylston, MA?

507 Green St, Boylston, MA has 3 bedrooms, 2.5 bathrooms, 2,096 square feet of living space and a 6.31-acre lot.

When was 507 Green St, Boylston, MA built?

507 Green St, Boylston, MA was built in 1983, making it 43 years old. It is a contemporary home. The building has 1 story.

What schools serve 507 Green St, Boylston, MA?

507 Green St, Boylston, MA is assigned to Tahanto Regional High School (middle), rated A; Boylston Elementary School (elementary), rated B+. All sit in Berlin-Boylston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 507 Green St, Boylston, MA compare to other homes in Boylston 01505?

Among the 1,864 homes in Boylston 01505, it is worth more than 72% of them ($863,075 against a typical $645,704), its price per square foot is higher than 84% of them ($412 against a typical $345), it is bigger than 57% of them (2,096 ft² against a typical 1,912 ft²), its lot is bigger than 94% of them (6.31 ac against a typical 1.17 ac) and it is newer than 57% of them (1983 against a typical 1977). Measured against all of Worcester County, it is worth more than 92% 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 507 Green St, Boylston, MA?

The 2025 property tax bill for 507 Green St, Boylston, MA was $9,137. The county assessed it at $660,700.

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