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Single Family ResidenceResidential
$2,500,101$725 / 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 94How 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 $1,347,500 on Mar 7, 2014

646 CHESTNUT ST

WABAN, MA 02468
6
Beds
3.5
Baths
3,450 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1913
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.5M
$2.4M low$2.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,347,500 · Mar 7, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,991 (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.$2,141,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,163,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$978,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,369,680

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.Victorian
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.34
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(10)

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
Zervas Elementary SchoolB-
Elementary · Grades KG–5 · 0.4 mi
M
Oak Hill Middle SchoolA-
Middle · Grades 6–8 · 2.1 mi
H
Newton South High SchoolA+
High · Grades 9–12 · 2.2 mi

District: Newton School District

Neighborhood · ZIP 02468These 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.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.2%
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.6,131
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,066 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$236,601
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$309,454
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

646 Chestnut 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 more than 97% of homes in Middlesex County
  • Costs more per square foot than 87% of homes in Middlesex County
  • Bigger than 91% of homes in Middlesex County
  • Has a bigger lot than 73% of homes in Waban
  • Older than 87% of homes in Waban 02468

What homes are worth in Waban 02468

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

This home
$1.1M$5M

This home is worth more than 71% of homes in Waban 02468.

How it measures up in Waban 02468

The dot is this home. The mark in the middle is the typical home in Waban 02468.

Estimated value$2,500,101
CheaperTypical $2,102,507Pricier

Pricier than 71% of homes nearby

Price per ft²$725
CheaperTypical $783Pricier

Pricier than 30% of homes nearby

Living area3,450 ft²
SmallerTypical 2,718 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.34 ac
SmallerTypical 0.28 acBigger

Bigger than 69% of homes nearby

Year built1913
OlderTypical 1933Newer

Newer than 13% of homes nearby

How 646 Chestnut St ranks against every home in each area.
MeasureThis homeWabanWaban 02468Middlesex County
Estimated valuepricier than$2,500,10175% of homes71% of homes97% of homes
Price per ft²pricier than$72534% of homes30% of homes87% of homes
Living areabigger than3,450 ft²78% of homes75% of homes91% of homes
Lot sizebigger than0.34 ac73% of homes69% of homes53% of homes
Year builtnewer than191315% of homes13% of homes20% of homes

About 646 Chestnut St

How much is 646 Chestnut St, Waban, MA worth?

The TopHap Estimate for 646 Chestnut St, Waban, MA is $2,500,101 as of Aug 30, 2026. The likely range is $2,359,334 to $2,640,868. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Chestnut St, Waban, MA last sell?

646 Chestnut St, Waban, MA last sold on Mar 7, 2014 for $1,347,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 646 Chestnut St, Waban, MA?

646 Chestnut St, Waban, MA has 6 bedrooms, 3.5 bathrooms, 3,450 square feet of living space and a 0.34-acre lot.

When was 646 Chestnut St, Waban, MA built?

646 Chestnut St, Waban, MA was built in 1913, making it 113 years old. It is a victorian home. The building has 3 stories.

What schools serve 646 Chestnut St, Waban, MA?

646 Chestnut St, Waban, MA is assigned to Zervas Elementary School (elementary), rated B-; Oak Hill Middle School (middle), rated A-; Newton South High School (high), rated A+. All sit in Newton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Chestnut St, Waban, MA compare to other homes in Waban 02468?

Among the 1,903 homes in Waban 02468, it is worth more than 71% of them ($2,500,101 against a typical $2,102,507), its price per square foot is higher than 30% of them ($725 against a typical $783), it is bigger than 75% of them (3,450 ft² against a typical 2,718 ft²), its lot is bigger than 69% of them (0.34 ac against a typical 0.28 ac) and it is newer than 13% of them (1913 against a typical 1933). Measured against all of Middlesex County, it is worth more than 97% 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 646 Chestnut St, Waban, MA?

The 2025 property tax bill for 646 Chestnut St, Waban, MA was $20,991. The county assessed it at $2,141,900.

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