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Single Family ResidenceResidential
$927,805$473 / 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 Sep 24, 2026
Last sold for $419,900 on Aug 25, 2006

18 CIRCULAR AVE

NATICK, MA 01760
4
Beds
2.5
Baths
1,960 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
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

$928K
$891K low$965K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$419,900 · Aug 25, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,768 (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.$816,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$407,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$408,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$737,390

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMIDDLESEX
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2014
Lot (acres)The size of the land the home sits on, from county records.0.14
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(9)

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.

H
Natick High SchoolA
High · Grades 9–12 · 0.7 mi
E
Memorial Elementary SchoolB+
Elementary · Grades KG–4 · 1.4 mi
M
John F. Kennedy Middle SchoolA
Middle · Grades 5–8 · 2.0 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 Circular Ave 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 65% of homes in Middlesex County
  • Has a smaller lot than 92% of homes in Natick 01760
  • Older than 84% of homes in Natick 01760

What homes are worth in Natick 01760

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

This home
$302K$2M

This home is worth more than 59% of homes in Natick 01760.

How it measures up in Natick 01760

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

Estimated value$927,805
CheaperTypical $854,861Pricier

Pricier than 59% of homes nearby

Price per ft²$473
CheaperTypical $487Pricier

Pricier than 44% of homes nearby

Living area1,960 ft²
SmallerTypical 1,705 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.14 ac
SmallerTypical 0.3 acBigger

Bigger than 8% of homes nearby

Year built1920
OlderTypical 1956Newer

Newer than 16% of homes nearby

How 18 Circular Ave ranks against every home in each area.
MeasureThis homeNatick 01760Middlesex County
Estimated valuepricier than$927,80559% of homes65% of homes
Price per ft²pricier than$47344% of homes53% of homes
Living areabigger than1,960 ft²61% of homes55% of homes
Lot sizebigger than0.14 ac8% of homes23% of homes
Year builtnewer than192016% of homes26% of homes

About 18 Circular Ave

How much is 18 Circular Ave, Natick, MA worth?

The TopHap Estimate for 18 Circular Ave, Natick, MA is $927,805 as of Sep 24, 2026. The likely range is $890,818 to $964,792. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Circular Ave, Natick, MA last sell?

18 Circular Ave, Natick, MA last sold on Aug 25, 2006 for $419,900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18 Circular Ave, Natick, MA?

18 Circular Ave, Natick, MA has 4 bedrooms, 2.5 bathrooms, 1,960 square feet of living space and a 0.14-acre lot.

When was 18 Circular Ave, Natick, MA built?

18 Circular Ave, Natick, MA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 18 Circular Ave, Natick, MA?

18 Circular Ave, Natick, MA is assigned to Natick High School (high), rated A; Memorial Elementary School (elementary), rated B+; John F. Kennedy Middle School (middle), rated A. All sit in Natick School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Circular Ave, Natick, MA compare to other homes in Natick 01760?

Among the 12,050 homes in Natick 01760, it is worth more than 59% of them ($927,805 against a typical $854,861), its price per square foot is higher than 44% of them ($473 against a typical $487), it is bigger than 61% of them (1,960 ft² against a typical 1,705 ft²), its lot is bigger than 8% of them (0.14 ac against a typical 0.3 ac) and it is newer than 16% of them (1920 against a typical 1956). Measured against all of Middlesex County, it is worth more than 65% 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 18 Circular Ave, Natick, MA?

The 2025 property tax bill for 18 Circular Ave, Natick, MA was $9,768. The county assessed it at $816,700.

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