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Single Family ResidenceResidential
$538,929$379 / 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 $265,000 on Nov 5, 2012

729 MILL RIVER GREAT BARRINGTON RD

NEW MARLBOROUGH, MA 01230
3
Beds
3 / 1
Baths
1,422 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.
6.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$539K
$525K low$553K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$265,000 · Nov 5, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,117 (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.$449,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$194,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$254,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$449,100

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.Raised Ranch
CountyBerkshire
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.1995
Lot (acres)The size of the land the home sits on, from county records.6.17
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
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, Detached
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
New Marlborough Central SchoolB+
Elementary · Grades PK–4 · 1.3 mi
M
Mt. Everett Regional SchoolB-
Middle · Grades 7–12 · 5.3 mi

District: Southern Berkshire School District

Neighborhood · ZIP 01230These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
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.79%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.8,376
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.84 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,357
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,887
Average tempThe average temperature here across a full year.45°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.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

729 Mill River Great Barrington 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 71% of homes in Berkshire County
  • Costs more per square foot than 84% of homes in Berkshire County
  • Smaller than 73% of homes in Great Barrington 01230
  • Has a bigger lot than 90% of homes in Berkshire County
  • Newer than 74% of homes in Berkshire County

What homes are worth in Great Barrington 01230

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

This home
$253K$2.5M

This home is worth more than 36% of homes in Great Barrington 01230.

How it measures up in Great Barrington 01230

The dot is this home. The mark in the middle is the typical home in Great Barrington 01230.

Estimated value$538,929
CheaperTypical $649,000Pricier

Pricier than 36% of homes nearby

Price per ft²$379
CheaperTypical $377Pricier

Pricier than 50% of homes nearby

Living area1,422 ft²
SmallerTypical 1,864 ft²Bigger

Bigger than 27% of homes nearby

Lot size6.17 ac
SmallerTypical 1.31 acBigger

Bigger than 82% of homes nearby

Year built1978
OlderTypical 1962Newer

Newer than 62% of homes nearby

How 729 Mill River Great Barrington Rd ranks against every home in each area.
MeasureThis homeGreat Barrington 01230Berkshire County
Estimated valuepricier than$538,92936% of homes71% of homes
Price per ft²pricier than$37950% of homes84% of homes
Living areabigger than1,422 ft²27% of homes36% of homes
Lot sizebigger than6.17 ac82% of homes90% of homes
Year builtnewer than197862% of homes74% of homes

About 729 Mill River Great Barrington Rd

How much is 729 Mill River Great Barrington Rd, New Marlborough, MA worth?

The TopHap Estimate for 729 Mill River Great Barrington Rd, New Marlborough, MA is $538,929 as of Aug 30, 2026. The likely range is $524,811 to $553,047. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 729 Mill River Great Barrington Rd, New Marlborough, MA last sell?

729 Mill River Great Barrington Rd, New Marlborough, MA last sold on Nov 5, 2012 for $265,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 729 Mill River Great Barrington Rd, New Marlborough, MA?

729 Mill River Great Barrington Rd, New Marlborough, MA has 3 bedrooms, 3 bathrooms, 1,422 square feet of living space and a 6.17-acre lot.

When was 729 Mill River Great Barrington Rd, New Marlborough, MA built?

729 Mill River Great Barrington Rd, New Marlborough, MA was built in 1978, making it 48 years old. It is a raised ranch home. The building has 1 story.

What schools serve 729 Mill River Great Barrington Rd, New Marlborough, MA?

729 Mill River Great Barrington Rd, New Marlborough, MA is assigned to New Marlborough Central School (elementary), rated B+; Mt. Everett Regional School (middle), rated B-. All sit in Southern Berkshire School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 729 Mill River Great Barrington Rd, New Marlborough, MA compare to other homes in Great Barrington 01230?

Among the 4,687 homes in Great Barrington 01230, it is worth more than 36% of them ($538,929 against a typical $649,000), its price per square foot is higher than 50% of them ($379 against a typical $377), it is bigger than 27% of them (1,422 ft² against a typical 1,864 ft²), its lot is bigger than 82% of them (6.17 ac against a typical 1.31 ac) and it is newer than 62% of them (1978 against a typical 1962). Measured against all of Berkshire County, it is worth more than 71% 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 729 Mill River Great Barrington Rd, New Marlborough, MA?

The 2025 property tax bill for 729 Mill River Great Barrington Rd, New Marlborough, MA was $3,117. The county assessed it at $449,100.

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