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Single Family ResidenceResidential
$1,258,513$353 / 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 93How 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 $860,065 on Oct 29, 2021

66 OLD CART PATH

HOLLISTON, MA 01746
4
Beds
3.5
Baths
3,568 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.
1.93 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.3M
$1.2M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$860,065 · Oct 29, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,274 (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.$1,042,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$258,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$784,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,115,965

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.
16
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.1.93
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Gas
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(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
Placentino Elementary School
Elementary · Grades PK–2 · 2.1 mi
M
Robert H. Adams Middle SchoolA-
Middle · Grades 6–8 · 2.3 mi
H
Holliston High SchoolA
High · Grades 9–12 · 2.4 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

66 Old Cart Path 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 93% of homes in Holliston 01746
  • Costs less per square foot than 80% of homes in Middlesex County
  • Bigger than 92% of homes in Holliston 01746
  • Has a bigger lot than 88% of homes in Middlesex County
  • Among the newest homes in Holliston 01746

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
$228K$1.5M

This home is worth more than 93% 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$1,258,513
CheaperTypical $721,180Pricier

Pricier than 93% of homes nearby

Price per ft²$353
CheaperTypical $387Pricier

Pricier than 30% of homes nearby

Living area3,568 ft²
SmallerTypical 1,901 ft²Bigger

Bigger than 92% of homes nearby

Lot size1.93 ac
SmallerTypical 0.7 acBigger

Bigger than 81% of homes nearby

Year built2021
OlderTypical 1968Newer

Newer than almost all homes nearby

How 66 Old Cart Path ranks against every home in each area.
MeasureThis homeHolliston 01746Middlesex County
Estimated valuepricier than$1,258,51393% of homes82% of homes
Price per ft²pricier than$35330% of homes20% of homes
Living areabigger than3,568 ft²92% of homes92% of homes
Lot sizebigger than1.93 ac81% of homes88% of homes
Year builtnewer than2021almost all homesalmost all homes

About 66 Old Cart Path

How much is 66 Old Cart Path, Holliston, MA worth?

The TopHap Estimate for 66 Old Cart Path, Holliston, MA is $1,258,513 as of Sep 24, 2026. The likely range is $1,169,662 to $1,347,364. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 66 Old Cart Path, Holliston, MA last sell?

66 Old Cart Path, Holliston, MA last sold on Oct 29, 2021 for $860,065, according to the county's recorded deed.

How big is 66 Old Cart Path, Holliston, MA?

66 Old Cart Path, Holliston, MA has 4 bedrooms, 3.5 bathrooms, 3,568 square feet of living space and a 1.93-acre lot.

When was 66 Old Cart Path, Holliston, MA built?

66 Old Cart Path, Holliston, MA was built in 2021, making it 5 years old. It is a colonial home. The building has 2 stories.

What schools serve 66 Old Cart Path, Holliston, MA?

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

How does 66 Old Cart Path, Holliston, MA compare to other homes in Holliston 01746?

Among the 5,229 homes in Holliston 01746, it is worth more than 93% of them ($1,258,513 against a typical $721,180), its price per square foot is higher than 30% of them ($353 against a typical $387), it is bigger than 92% of them (3,568 ft² against a typical 1,901 ft²), its lot is bigger than 81% of them (1.93 ac against a typical 0.7 ac) and it is newer than almost all of them (2021 against a typical 1968). Measured against all of Middlesex County, it is worth more than 82% 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 66 Old Cart Path, Holliston, MA?

The 2025 property tax bill for 66 Old Cart Path, Holliston, MA was $15,274. The county assessed it at $1,042,600.

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