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Single Family ResidenceResidential
$982,886$278 / 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 94How 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 $780,000 on Jul 28, 2022

21 VALLEY RD

SOUTHAMPTON, MA 01073
3
Beds
3
Baths
3,536 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.
4.69 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$983K
$919K 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.$780,000 · Jul 28, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,185 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$853,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$142,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$710,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$774,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$803,274

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
91
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.4.69
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
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.

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

E
William E NorrisB
Elementary · Grades PK–6 · 3.4 mi
M
Hampshire Regional High SchoolC+
Middle · Grades 7–12 · 8.2 mi

District: Southampton School District

Neighborhood · ZIP 01073These 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.49
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 100.57

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.6,168
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.215 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,810
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,945
Average tempThe average temperature here across a full year.47°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

21 Valley 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.

  • Among the most valuable homes in Southampton 01073
  • Bigger than 97% of homes in Southampton 01073
  • Has a bigger lot than 88% of homes in Southampton 01073
  • Newer than 95% of homes in Hampshire County

What homes are worth in Southampton 01073

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

This home
$236K$969K

This home is worth more than almost all homes in Southampton 01073.

How it measures up in Southampton 01073

The dot is this home. The mark in the middle is the typical home in Southampton 01073.

Estimated value$982,886
CheaperTypical $497,526Pricier

Pricier than almost all homes nearby

Price per ft²$278
CheaperTypical $290Pricier

Pricier than 40% of homes nearby

Living area3,536 ft²
SmallerTypical 1,804 ft²Bigger

Bigger than 97% of homes nearby

Lot size4.69 ac
SmallerTypical 1.12 acBigger

Bigger than 88% of homes nearby

Year built2011
OlderTypical 1983Newer

Newer than 91% of homes nearby

How 21 Valley Rd ranks against every home in each area.
MeasureThis homeSouthampton 01073Hampshire County
Estimated valuepricier than$982,886almost all homesalmost all homes
Price per ft²pricier than$27840% of homes49% of homes
Living areabigger than3,536 ft²97% of homes96% of homes
Lot sizebigger than4.69 ac88% of homes86% of homes
Year builtnewer than201191% of homes95% of homes

About 21 Valley Rd

How much is 21 Valley Rd, Southampton, MA worth?

The TopHap Estimate for 21 Valley Rd, Southampton, MA is $982,886 as of Oct 21, 2026. The likely range is $919,191 to $1,046,581. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Valley Rd, Southampton, MA last sell?

21 Valley Rd, Southampton, MA last sold on Jul 28, 2022 for $780,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Valley Rd, Southampton, MA?

21 Valley Rd, Southampton, MA has 3 bedrooms, 3 bathrooms, 3,536 square feet of living space and a 4.69-acre lot.

When was 21 Valley Rd, Southampton, MA built?

21 Valley Rd, Southampton, MA was built in 2011, making it 15 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Valley Rd, Southampton, MA?

21 Valley Rd, Southampton, MA is assigned to William E Norris (elementary), rated B; Hampshire Regional High School (middle), rated C+. All sit in Southampton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Valley Rd, Southampton, MA compare to other homes in Southampton 01073?

Among the 2,395 homes in Southampton 01073, it is worth more than almost all of them ($982,886 against a typical $497,526), its price per square foot is higher than 40% of them ($278 against a typical $290), it is bigger than 97% of them (3,536 ft² against a typical 1,804 ft²), its lot is bigger than 88% of them (4.69 ac against a typical 1.12 ac) and it is newer than 91% of them (2011 against a typical 1983). Measured against all of Hampshire County, it is worth more than almost all 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 Valley Rd, Southampton, MA?

The 2026 property tax bill for 21 Valley Rd, Southampton, MA was $11,185. The county assessed it at $853,200.

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Assigned schools

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