Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$749,799$243 / 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 65How 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 $437,500 on Aug 28, 2000

49 MOUNTAIN ST

PLAINFIELD, MA 01070
5
Beds
2
Baths
3,088 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.
175 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$750K
$488K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$437,500 · Aug 28, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,917 (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.$374,308 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,808
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$306,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,006,335

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.67 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyHAMPSHIRE
Lot (acres)The size of the land the home sits on, from county records.175.00
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.Metal
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, Attached
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.

E
Sanderson AcademyB-
Elementary · Grades PK–6 · 7.3 mi
M
Mohawk Trail Regional SchoolD
Middle · Grades 7–12 · 12.6 mi

District: Mohawk Trail School District

Neighborhood · ZIP 01070These 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.166
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.85%
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.9.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.692
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.29 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,448
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,934
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

Owner Tools

Do you own this home?
Claim this home

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

49 Mountain 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.

  • Among the most valuable homes in Plainfield 01070
  • Costs more per square foot than 78% of homes in Plainfield 01070
  • Bigger than 95% of homes in Plainfield 01070
  • Among the largest lots in Plainfield 01070

What homes are worth in Plainfield 01070

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

This home
$91K$617K

This home is worth more than almost all homes in Plainfield 01070.

How it measures up in Plainfield 01070

The dot is this home. The mark in the middle is the typical home in Plainfield 01070.

Estimated value$749,799
CheaperTypical $287,181Pricier

Pricier than almost all homes nearby

Price per ft²$243
CheaperTypical $188Pricier

Pricier than 78% of homes nearby

Living area3,088 ft²
SmallerTypical 1,676 ft²Bigger

Bigger than 95% of homes nearby

Lot size175 ac
SmallerTypical 5.61 acBigger

Bigger than almost all homes nearby

Year built1970
OlderTypical 1974Newer

Newer than 46% of homes nearby

How 49 Mountain St ranks against every home in each area.
MeasureThis homePlainfield 01070Hampshire County
Estimated valuepricier than$749,799almost all homes92% of homes
Price per ft²pricier than$24378% of homes29% of homes
Living areabigger than3,088 ft²95% of homes93% of homes
Lot sizebigger than175 acalmost all homesalmost all homes
Year builtnewer than197046% of homes53% of homes

About 49 Mountain St

How much is 49 Mountain St, Plainfield, MA worth?

The TopHap Estimate for 49 Mountain St, Plainfield, MA is $749,799 as of Oct 21, 2026. The likely range is $487,873 to $1,011,725. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 49 Mountain St, Plainfield, MA last sell?

49 Mountain St, Plainfield, MA last sold on Aug 28, 2000 for $437,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 49 Mountain St, Plainfield, MA?

49 Mountain St, Plainfield, MA has 5 bedrooms, 2 bathrooms, 3,088 square feet of living space and a 175.00-acre lot.

When was 49 Mountain St, Plainfield, MA built?

49 Mountain St, Plainfield, MA was built in 1970, making it 56 years old. It is a cape cod home. The building has 2 stories.

What schools serve 49 Mountain St, Plainfield, MA?

49 Mountain St, Plainfield, MA is assigned to Sanderson Academy (elementary), rated B-; Mohawk Trail Regional School (middle), rated D. All sit in Mohawk Trail School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 49 Mountain St, Plainfield, MA compare to other homes in Plainfield 01070?

Among the 323 homes in Plainfield 01070, it is worth more than almost all of them ($749,799 against a typical $287,181), its price per square foot is higher than 78% of them ($243 against a typical $188), it is bigger than 95% of them (3,088 ft² against a typical 1,676 ft²), its lot is bigger than almost all of them (175 ac against a typical 5.61 ac) and it is newer than 46% of them (1970 against a typical 1974). Measured against all of Hampshire 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 49 Mountain St, Plainfield, MA?

The 2025 property tax bill for 49 Mountain St, Plainfield, MA was $6,917. The county assessed it at $374,308.

More homes on Mountain St

Closest homes

More homes in Plainfield 01070

Assigned schools

Explore the area

See this home in context

Open 49 Mountain St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map