Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$280,080$288 / 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
Last sold for $250,000 on Jan 30, 2023

83 WILLIAM ST

WESTFIELD, MA 01085
3
Beds
2
Baths
972 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
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

$280K
$254K low$306K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Jan 30, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,226 (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.$212,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$76,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$136,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$292,410

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.54
82
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
89
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
36
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.79 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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyHAMPDEN
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Concrete
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(6)

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
Franklin Avenue Elementary School
Elementary · Grades KG–4 · 1.0 mi
M
Westfield Middle SchoolC-
Middle · Grades 7–8 · 1.1 mi
H
Westfield High SchoolB-
High · Grades 9–12 · 1.7 mi

District: Westfield School District

Neighborhood · ZIP 01085These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
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.42,029
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.668 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,603
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,101
Average tempThe average temperature here across a full year.48°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

83 William 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 87% of homes in Westfield 01085
  • Costs more per square foot than 81% of homes in Hampden County
  • Smaller than 91% of homes in Westfield 01085
  • Has a smaller lot than 97% of homes in Westfield 01085
  • Older than 69% of homes in Westfield 01085

What homes are worth in Westfield 01085

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

This home
$195K$744K

This home is worth more than 13% of homes in Westfield 01085.

How it measures up in Westfield 01085

The dot is this home. The mark in the middle is the typical home in Westfield 01085.

Estimated value$280,080
CheaperTypical $376,287Pricier

Pricier than 13% of homes nearby

Price per ft²$288
CheaperTypical $249Pricier

Pricier than 76% of homes nearby

Living area972 ft²
SmallerTypical 1,632 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.11 ac
SmallerTypical 0.5 acBigger

Bigger than 3% of homes nearby

Year built1950
OlderTypical 1964Newer

Newer than 31% of homes nearby

How 83 William St ranks against every home in each area.
MeasureThis homeWestfield 01085Hampden County
Estimated valuepricier than$280,08013% of homes26% of homes
Price per ft²pricier than$28876% of homes81% of homes
Living areabigger than972 ft²9% of homes11% of homes
Lot sizebigger than0.11 ac3% of homes5% of homes
Year builtnewer than195031% of homes39% of homes

About 83 William St

How much is 83 William St, Westfield, MA worth?

The TopHap Estimate for 83 William St, Westfield, MA is $280,080 as of Aug 30, 2026. The likely range is $253,716 to $306,444. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 83 William St, Westfield, MA last sell?

83 William St, Westfield, MA last sold on Jan 30, 2023 for $250,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 83 William St, Westfield, MA?

83 William St, Westfield, MA has 3 bedrooms, 2 bathrooms, 972 square feet of living space and a 0.12-acre lot.

When was 83 William St, Westfield, MA built?

83 William St, Westfield, MA was built in 1950, making it 76 years old. It is a conventional home. The building has 2 stories.

What schools serve 83 William St, Westfield, MA?

83 William St, Westfield, MA is assigned to Franklin Avenue Elementary School (elementary); Westfield Middle School (middle), rated C-; Westfield High School (high), rated B-. All sit in Westfield School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 83 William St, Westfield, MA compare to other homes in Westfield 01085?

Among the 11,970 homes in Westfield 01085, it is worth more than 13% of them ($280,080 against a typical $376,287), its price per square foot is higher than 76% of them ($288 against a typical $249), it is bigger than 9% of them (972 ft² against a typical 1,632 ft²), its lot is bigger than 3% of them (0.11 ac against a typical 0.5 ac) and it is newer than 31% of them (1950 against a typical 1964). Measured against all of Hampden County, it is worth more than 26% 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 83 William St, Westfield, MA?

The 2025 property tax bill for 83 William St, Westfield, MA was $3,226. The county assessed it at $212,500.

More homes on William St

Closest homes

More homes in Westfield 01085

Assigned schools

Explore the area

See this home in context

Open 83 William 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