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Single Family ResidenceResidential
$328,282$216 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $124,900 on May 31, 2013

166 GLENALLEN ST

WINCHENDON, MA 01475
3
Beds
1
Baths
1,521 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.
0.65 ac
Lot SizeThe size of the land the home sits on, from county records.
1800
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

$328K
$303K low$353K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$124,900 · May 31, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,263 (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.$277,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$234,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$248,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$244,245

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
42
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.unmapped

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
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.0.65
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.Steam
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Memorial
Elementary · Grades KG–2 · 1.4 mi
M
Murdock Middle SchoolD+
Middle · Grades 6–8 · 1.5 mi
H
Murdock High SchoolD+
High · Grades 9–12 · 1.5 mi

District: Winchendon School District

Neighborhood · ZIP 01475These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.10,310
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.240 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,119
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,713
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

166 Glenallen 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 89% of homes in Worcester County
  • Costs less per square foot than 91% of homes in Worcester County
  • Among the oldest homes in Winchendon 01475

What homes are worth in Winchendon 01475

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

This home
$141K$651K

This home is worth more than 27% of homes in Winchendon 01475.

How it measures up in Winchendon 01475

The dot is this home. The mark in the middle is the typical home in Winchendon 01475.

Estimated value$328,282
CheaperTypical $384,928Pricier

Pricier than 27% of homes nearby

Price per ft²$216
CheaperTypical $246Pricier

Pricier than 31% of homes nearby

Living area1,521 ft²
SmallerTypical 1,600 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.65 ac
SmallerTypical 1 acBigger

Bigger than 41% of homes nearby

Year built1800
OlderTypical 1978Newer

Older than almost all homes nearby

How 166 Glenallen St ranks against every home in each area.
MeasureThis homeWinchendon 01475Worcester County
Estimated valuepricier than$328,28227% of homes11% of homes
Price per ft²pricier than$21631% of homes9% of homes
Living areabigger than1,521 ft²42% of homes41% of homes
Lot sizebigger than0.65 ac41% of homes58% of homes
Year builtnewer than1800almost no homesalmost no homes

About 166 Glenallen St

How much is 166 Glenallen St, Winchendon, MA worth?

The TopHap Estimate for 166 Glenallen St, Winchendon, MA is $328,282 as of Sep 24, 2026. The likely range is $303,313 to $353,251. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 166 Glenallen St, Winchendon, MA last sell?

166 Glenallen St, Winchendon, MA last sold on May 31, 2013 for $124,900, according to the county's recorded deed.

How big is 166 Glenallen St, Winchendon, MA?

166 Glenallen St, Winchendon, MA has 3 bedrooms, 1 bathrooms, 1,521 square feet of living space and a 0.65-acre lot.

When was 166 Glenallen St, Winchendon, MA built?

166 Glenallen St, Winchendon, MA was built in 1800, making it 226 years old. The building has 2 stories.

What schools serve 166 Glenallen St, Winchendon, MA?

166 Glenallen St, Winchendon, MA is assigned to Memorial (elementary); Murdock Middle School (middle), rated D+; Murdock High School (high), rated D+. All sit in Winchendon School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 166 Glenallen St, Winchendon, MA compare to other homes in Winchendon 01475?

Among the 3,357 homes in Winchendon 01475, it is worth more than 27% of them ($328,282 against a typical $384,928), its price per square foot is higher than 31% of them ($216 against a typical $246), it is bigger than 42% of them (1,521 ft² against a typical 1,600 ft²), its lot is bigger than 41% of them (0.65 ac against a typical 1 ac) and it is newer than almost none of them (1800 against a typical 1978). Measured against all of Worcester County, it is worth more than 11% 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 166 Glenallen St, Winchendon, MA?

The 2025 property tax bill for 166 Glenallen St, Winchendon, MA was $3,263. The county assessed it at $277,700.

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