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Single Family ResidenceResidential
$957,616$684 / 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 88How 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

21 RATTLESNAKE MTN RD

STOCKBRIDGE, MA 01262
3
Beds
3
Baths
1,400 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.
11.78 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$958K
$847K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,648 (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.$937,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$369,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$568,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$842,300

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.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.2006
Lot (acres)The size of the land the home sits on, from county records.11.78
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
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.

H
Monument Mountain Regional High SchoolC+
High · Grades 9–12 · 3.8 mi
E
Muddy Brook Regional Elementary SchoolA
Elementary · Grades PK–4 · 4.0 mi
M
Monument Valley Regional Middle SchoolC+
Middle · Grades 5–8 · 4.1 mi

District: Berkshire Hills School District

Neighborhood · ZIP 01262These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.65%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.843
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.109 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,660
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$120,895
Average tempThe average temperature here across a full year.45°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.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

21 Rattlesnake Mtn 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 92% of homes in Berkshire County
  • Costs more per square foot than 98% of homes in Berkshire County
  • Smaller than 71% of homes in Stockbridge 01262
  • Has a bigger lot than 94% of homes in Berkshire County
  • Newer than 94% of homes in Berkshire County

What homes are worth in Stockbridge 01262

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

This home
$285K$3.6M

This home is worth more than 63% of homes in Stockbridge 01262.

How it measures up in Stockbridge 01262

The dot is this home. The mark in the middle is the typical home in Stockbridge 01262.

Estimated value$957,616
CheaperTypical $786,999Pricier

Pricier than 63% of homes nearby

Price per ft²$684
CheaperTypical $431Pricier

Pricier than 84% of homes nearby

Living area1,400 ft²
SmallerTypical 1,856 ft²Bigger

Bigger than 29% of homes nearby

Lot size11.78 ac
SmallerTypical 1.1 acBigger

Bigger than 93% of homes nearby

Year built2004
OlderTypical 1957Newer

Newer than 93% of homes nearby

How 21 Rattlesnake Mtn Rd ranks against every home in each area.
MeasureThis homeStockbridge 01262Berkshire County
Estimated valuepricier than$957,61663% of homes92% of homes
Price per ft²pricier than$68484% of homes98% of homes
Living areabigger than1,400 ft²29% of homes35% of homes
Lot sizebigger than11.78 ac93% of homes94% of homes
Year builtnewer than200493% of homes94% of homes

About 21 Rattlesnake Mtn Rd

How much is 21 Rattlesnake Mtn Rd, Stockbridge, MA worth?

The TopHap Estimate for 21 Rattlesnake Mtn Rd, Stockbridge, MA is $957,616 as of Aug 30, 2026. The likely range is $847,423 to $1,067,809. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Rattlesnake Mtn Rd, Stockbridge, MA last sell?

21 Rattlesnake Mtn Rd, Stockbridge, MA last sold on Feb 20, 2014, according to the county's recorded deed.

How big is 21 Rattlesnake Mtn Rd, Stockbridge, MA?

21 Rattlesnake Mtn Rd, Stockbridge, MA has 3 bedrooms, 3 bathrooms, 1,400 square feet of living space and a 11.78-acre lot.

When was 21 Rattlesnake Mtn Rd, Stockbridge, MA built?

21 Rattlesnake Mtn Rd, Stockbridge, MA was built in 2004, making it 22 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Rattlesnake Mtn Rd, Stockbridge, MA?

21 Rattlesnake Mtn Rd, Stockbridge, MA is assigned to Monument Mountain Regional High School (high), rated C+; Muddy Brook Regional Elementary School (elementary), rated A; Monument Valley Regional Middle School (middle), rated C+. All sit in Berkshire Hills School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Rattlesnake Mtn Rd, Stockbridge, MA compare to other homes in Stockbridge 01262?

Among the 1,256 homes in Stockbridge 01262, it is worth more than 63% of them ($957,616 against a typical $786,999), its price per square foot is higher than 84% of them ($684 against a typical $431), it is bigger than 29% of them (1,400 ft² against a typical 1,856 ft²), its lot is bigger than 93% of them (11.78 ac against a typical 1.1 ac) and it is newer than 93% of them (2004 against a typical 1957). Measured against all of Berkshire 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 21 Rattlesnake Mtn Rd, Stockbridge, MA?

The 2025 property tax bill for 21 Rattlesnake Mtn Rd, Stockbridge, MA was $6,648. The county assessed it at $937,700.

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