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CondominiumResidential
$726,743$375 / 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 96How 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 $492,400 on Dec 17, 2020

1091 WASHINGTON ST

HOLLISTON, MA 01746
3
Beds
3 / 1
Baths
1,936 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.
2020
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$727K
$700K low$753K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$492,400 · Dec 17, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,709 (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.$594,500 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$594,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$564,500

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyMiddlesex
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes

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

H
Holliston High SchoolA
High · Grades 9–12 · 0.9 mi
M
Robert H. Adams Middle SchoolA-
Middle · Grades 6–8 · 1.1 mi
E
Placentino Elementary School
Elementary · Grades PK–2 · 1.3 mi

District: Holliston School District

Neighborhood · ZIP 01746These 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.11
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.15,460
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.813 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$148,945
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$184,552
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

1091 Washington 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.

  • Costs less per square foot than 74% of homes in Middlesex County
  • Among the newest homes in Middlesex County

What homes are worth in Holliston 01746

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

This home
$225K$1.5M

This home is worth more than 50% of homes in Holliston 01746.

How it measures up in Holliston 01746

The dot is this home. The mark in the middle is the typical home in Holliston 01746.

Estimated value$726,743
CheaperTypical $726,142Pricier

Pricier than 50% of homes nearby

Price per ft²$375
CheaperTypical $389Pricier

Pricier than 42% of homes nearby

Living area1,936 ft²
SmallerTypical 1,893 ft²Bigger

Bigger than 51% of homes nearby

Year built2020
OlderTypical 1968Newer

Newer than 98% of homes nearby

How 1091 Washington St ranks against every home in each area.
MeasureThis homeHolliston 01746Middlesex County
Estimated valuepricier than$726,74350% of homes43% of homes
Price per ft²pricier than$37542% of homes26% of homes
Living areabigger than1,936 ft²51% of homes54% of homes
Year builtnewer than202098% of homesalmost all homes

About 1091 Washington St

How much is 1091 Washington St, Holliston, MA worth?

The TopHap Estimate for 1091 Washington St, Holliston, MA is $726,743 as of Aug 30, 2026. The likely range is $700,435 to $753,051. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1091 Washington St, Holliston, MA last sell?

1091 Washington St, Holliston, MA last sold on Dec 17, 2020 for $492,400, according to the county's recorded deed.

How big is 1091 Washington St, Holliston, MA?

1091 Washington St, Holliston, MA has 3 bedrooms, 3 bathrooms and 1,936 square feet of living space.

When was 1091 Washington St, Holliston, MA built?

1091 Washington St, Holliston, MA was built in 2020, making it 6 years old. The building has 2 stories.

What schools serve 1091 Washington St, Holliston, MA?

1091 Washington St, Holliston, MA is assigned to Holliston High School (high), rated A; Robert H. Adams Middle School (middle), rated A-; Placentino Elementary School (elementary). All sit in Holliston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1091 Washington St, Holliston, MA compare to other homes in Holliston 01746?

Among the 5,229 homes in Holliston 01746, it is worth more than 50% of them ($726,743 against a typical $726,142), its price per square foot is higher than 42% of them ($375 against a typical $389), it is bigger than 51% of them (1,936 ft² against a typical 1,893 ft²) and it is newer than 98% of them (2020 against a typical 1968). Measured against all of Middlesex County, it is worth more than 43% 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 1091 Washington St, Holliston, MA?

The 2025 property tax bill for 1091 Washington St, Holliston, MA was $8,709. The county assessed it at $594,500.

More homes on Washington St

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Assigned schools

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