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Office BuildingCommercial
Last sold for $1,000,000 on Jun 16, 1999

18 COMMONWEALTH RD

NATICK, MA 01760
0
Baths
218,168 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.
9.36 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
5
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

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,000,000 · Jun 16, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$307,031 (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.$25,671,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,557,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$17,113,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,525,700

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.56
98
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
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.
33
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.194 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Office Building
CountyMiddlesex
Lot (acres)The size of the land the home sits on, from county records.9.36
ConstructionThe main material the home's frame and walls are built from.Steel Frame
HeatingThe type of heating system in the home.Steam
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Elevator

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
Bennett - Hemenway Elementary SchoolA-
Elementary · Grades KG–4 · 1.1 mi
M
Wilson Middle SchoolA
Middle · Grades 5–8 · 1.3 mi
H
Natick High SchoolA
High · Grades 9–12 · 2.5 mi

District: Natick School District

Neighborhood · ZIP 01760These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
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.37,721
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,380 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,738
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$174,842
Average tempThe average temperature here across a full year.49°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.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

18 Commonwealth 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 largest homes in Natick 01760
  • Has a bigger lot than 96% of homes in Middlesex County
  • Newer than 89% of homes in Middlesex County

How it measures up in Natick 01760

The dot is this home. The mark in the middle is the typical home in Natick 01760.

Living area218,168 ft²
SmallerTypical 1,705 ft²Bigger

Bigger than almost all homes nearby

Lot size9.36 ac
SmallerTypical 0.33 acBigger

Bigger than 94% of homes nearby

Year built2000
OlderTypical 1956Newer

Newer than 87% of homes nearby

How 18 Commonwealth Rd ranks against every home in each area.
MeasureThis homeNatick 01760Middlesex County
Living areabigger than218,168 ft²almost all homesalmost all homes
Lot sizebigger than9.36 ac94% of homes96% of homes
Year builtnewer than200087% of homes89% of homes

About 18 Commonwealth Rd

When did 18 Commonwealth Rd, Natick, MA last sell?

18 Commonwealth Rd, Natick, MA last sold on Jun 16, 1999 for $1,000,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18 Commonwealth Rd, Natick, MA?

18 Commonwealth Rd, Natick, MA has 218,168 square feet of living space and a 9.36-acre lot.

When was 18 Commonwealth Rd, Natick, MA built?

18 Commonwealth Rd, Natick, MA was built in 2000, making it 26 years old. The building has 5 stories.

What schools serve 18 Commonwealth Rd, Natick, MA?

18 Commonwealth Rd, Natick, MA is assigned to Bennett - Hemenway Elementary School (elementary), rated A-; Wilson Middle School (middle), rated A; Natick High School (high), rated A. All sit in Natick School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Commonwealth Rd, Natick, MA compare to other homes in Natick 01760?

Among the 12,050 homes in Natick 01760, it is bigger than almost all of them (218,168 ft² against a typical 1,705 ft²), its lot is bigger than 94% of them (9.36 ac against a typical 0.33 ac) and it is newer than 87% of them (2000 against a typical 1956). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 18 Commonwealth Rd, Natick, MA?

The 2025 property tax bill for 18 Commonwealth Rd, Natick, MA was $307,031. The county assessed it at $25,671,500.

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