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Single Family ResidenceResidential
$216,189$138 / 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 93How 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 $174,900 on May 23, 2017

40 CONWAY ST

GREENFIELD, MA 01301
6
Beds
2.5
Baths
1,564 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.
3,276 ft²
Lot SizeThe size of the land the home sits on, from county records.
1893
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

$216K
$200K low$232K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$174,900 · May 23, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,280 (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.$218,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$173,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$267,520

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.9 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.Single Family Residence
CountyFRANKLIN
Lot (acres)The size of the land the home sits on, from county records.0.07
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.Radiant
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Newton SchoolC
Elementary · Grades KG–4 · 0.5 mi
M
Greenfield Middle SchoolC+
Middle · Grades 5–7 · 0.7 mi
H
Greenfield High SchoolD-
High · Grades 8–12 · 1.3 mi

District: Greenfield School District

Neighborhood · ZIP 01301These 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.121
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.94%
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.18%
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.18,355
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.653 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,655
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,249
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

40 Conway 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 less than 91% of homes in Franklin County
  • Costs less per square foot than 96% of homes in Franklin County
  • Among the smallest lots in Greenfield 01301
  • Older than 93% of homes in Greenfield 01301

What homes are worth in Greenfield 01301

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

This home
$165K$622K

This home is worth more than 11% of homes in Greenfield 01301.

How it measures up in Greenfield 01301

The dot is this home. The mark in the middle is the typical home in Greenfield 01301.

Estimated value$216,189
CheaperTypical $307,141Pricier

Pricier than 11% of homes nearby

Price per ft²$138
CheaperTypical $210Pricier

Pricier than 5% of homes nearby

Living area1,564 ft²
SmallerTypical 1,572 ft²Bigger

Bigger than 49% of homes nearby

Lot size3,276 ft²
SmallerTypical 0.3 acBigger

Smaller than almost all homes nearby

Year built1893
OlderTypical 1935Newer

Newer than 7% of homes nearby

How 40 Conway St ranks against every home in each area.
MeasureThis homeGreenfield 01301Franklin County
Estimated valuepricier than$216,18911% of homes9% of homes
Price per ft²pricier than$1385% of homes4% of homes
Living areabigger than1,564 ft²49% of homes46% of homes
Lot sizebigger than3,276 ft²almost no homesalmost no homes
Year builtnewer than18937% of homes14% of homes

About 40 Conway St

How much is 40 Conway St, Greenfield, MA worth?

The TopHap Estimate for 40 Conway St, Greenfield, MA is $216,189 as of Aug 30, 2026. The likely range is $199,978 to $232,400. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40 Conway St, Greenfield, MA last sell?

40 Conway St, Greenfield, MA last sold on May 23, 2017 for $174,900, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 40 Conway St, Greenfield, MA?

40 Conway St, Greenfield, MA has 6 bedrooms, 2.5 bathrooms, 1,564 square feet of living space and a 0.07-acre lot.

When was 40 Conway St, Greenfield, MA built?

40 Conway St, Greenfield, MA was built in 1893, making it 133 years old. The building has 2 stories.

What schools serve 40 Conway St, Greenfield, MA?

40 Conway St, Greenfield, MA is assigned to Newton School (elementary), rated C; Greenfield Middle School (middle), rated C+; Greenfield High School (high), rated D-. All sit in Greenfield School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 40 Conway St, Greenfield, MA compare to other homes in Greenfield 01301?

Among the 5,439 homes in Greenfield 01301, it is worth more than 11% of them ($216,189 against a typical $307,141), its price per square foot is higher than 5% of them ($138 against a typical $210), it is bigger than 49% of them (1,564 ft² against a typical 1,572 ft²), its lot is bigger than almost none of them (3,276 ft² against a typical 0.3 ac) and it is newer than 7% of them (1893 against a typical 1935). Measured against all of Franklin County, it is worth more than 9% 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 40 Conway St, Greenfield, MA?

The 2025 property tax bill for 40 Conway St, Greenfield, MA was $4,280. The county assessed it at $218,800.

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