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Single Family ResidenceResidential
$863,977$194 / 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 91How 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

20 VALLEY ST

HATFIELD, MA 01038
5
Beds
2.5
Baths
4,447 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.
7.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
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

$864K
$787K low$941K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,531 (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.$760,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$188,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$572,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$595,935

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

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.Colonial
CountyHAMPSHIRE
Lot (acres)The size of the land the home sits on, from county records.7.20
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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
Hatfield Elementary SchoolB-
Elementary · Grades PK–6 · 0.4 mi
M
Smith AcademyC+
Middle · Grades 7–12 · 0.8 mi

District: Hatfield School District

Neighborhood · ZIP 01038These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.7%
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.2,383
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.238 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,243
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,034
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

20 Valley 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 97% of homes in Hatfield 01038
  • Costs less per square foot than 93% of homes in Hatfield 01038
  • Bigger than 98% of homes in Hampshire County
  • Has a bigger lot than 92% of homes in Hatfield 01038
  • Newer than 85% of homes in Hatfield 01038

What homes are worth in Hatfield 01038

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

This home
$309K$919K

This home is worth more than 97% of homes in Hatfield 01038.

How it measures up in Hatfield 01038

The dot is this home. The mark in the middle is the typical home in Hatfield 01038.

Estimated value$863,977
CheaperTypical $489,335Pricier

Pricier than 97% of homes nearby

Price per ft²$194
CheaperTypical $297Pricier

Pricier than 7% of homes nearby

Living area4,447 ft²
SmallerTypical 1,708 ft²Bigger

Bigger than 95% of homes nearby

Lot size7.2 ac
SmallerTypical 1.01 acBigger

Bigger than 92% of homes nearby

Year built1997
OlderTypical 1960Newer

Newer than 85% of homes nearby

How 20 Valley St ranks against every home in each area.
MeasureThis homeHatfield 01038Hampshire County
Estimated valuepricier than$863,97797% of homes96% of homes
Price per ft²pricier than$1947% of homes10% of homes
Living areabigger than4,447 ft²95% of homes98% of homes
Lot sizebigger than7.2 ac92% of homes90% of homes
Year builtnewer than199785% of homes84% of homes

About 20 Valley St

How much is 20 Valley St, Hatfield, MA worth?

The TopHap Estimate for 20 Valley St, Hatfield, MA is $863,977 as of Aug 30, 2026. The likely range is $786,648 to $941,306. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Valley St, Hatfield, MA last sell?

20 Valley St, Hatfield, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Valley St, Hatfield, MA?

20 Valley St, Hatfield, MA has 5 bedrooms, 2.5 bathrooms, 4,447 square feet of living space and a 7.20-acre lot.

When was 20 Valley St, Hatfield, MA built?

20 Valley St, Hatfield, MA was built in 1997, making it 29 years old. It is a colonial home. The building has 2 stories.

What schools serve 20 Valley St, Hatfield, MA?

20 Valley St, Hatfield, MA is assigned to Hatfield Elementary School (elementary), rated B-; Smith Academy (middle), rated C+. All sit in Hatfield School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Valley St, Hatfield, MA compare to other homes in Hatfield 01038?

Among the 982 homes in Hatfield 01038, it is worth more than 97% of them ($863,977 against a typical $489,335), its price per square foot is higher than 7% of them ($194 against a typical $297), it is bigger than 95% of them (4,447 ft² against a typical 1,708 ft²), its lot is bigger than 92% of them (7.2 ac against a typical 1.01 ac) and it is newer than 85% of them (1997 against a typical 1960). Measured against all of Hampshire County, it is worth more than 96% 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 20 Valley St, Hatfield, MA?

The 2025 property tax bill for 20 Valley St, Hatfield, MA was $10,531. The county assessed it at $760,900.

More homes on Valley St

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Assigned schools

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