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Single Family ResidenceResidential
$3,732,772
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 85How 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 $1,412,500 on Dec 22, 1995

39 PLYMPTON RD

SUDBURY, MA 01776
0
Baths
2.93 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$3.7M
$3.2M low$4.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,412,500 · Dec 22, 1995

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$44,854 (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.$3,063,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$664,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,399,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,238,935

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.2.93
HeatingThe type of heating system in the home.Wood Furnace
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Pool

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
General John Nixon Elementary SchoolA
Elementary · Grades PK–5 · 0.8 mi
H
Lincoln-Sudbury Regional High SchoolA
High · Grades 9–12 · 1.1 mi
M
Ephraim Curtis Middle SchoolA
Middle · Grades 6–8 · 2.1 mi

District: Sudbury School District

Neighborhood · ZIP 01776These 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.14
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.5%
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.19,212
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.791 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$218,626
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$263,426
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

39 Plympton 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 most valuable homes in Sudbury 01776
  • Has a bigger lot than 92% of homes in Middlesex County

What homes are worth in Sudbury 01776

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

This home
$594K$2.4M

This home is worth more than almost all homes in Sudbury 01776.

How it measures up in Sudbury 01776

The dot is this home. The mark in the middle is the typical home in Sudbury 01776.

Estimated value$3,732,772
CheaperTypical $1,116,802Pricier

Pricier than almost all homes nearby

Lot size2.93 ac
SmallerTypical 0.95 acBigger

Bigger than 89% of homes nearby

How 39 Plympton Rd ranks against every home in each area.
MeasureThis homeSudbury 01776Middlesex County
Estimated valuepricier than$3,732,772almost all homesalmost all homes
Lot sizebigger than2.93 ac89% of homes92% of homes

About 39 Plympton Rd

How much is 39 Plympton Rd, Sudbury, MA worth?

The TopHap Estimate for 39 Plympton Rd, Sudbury, MA is $3,732,772 as of Sep 24, 2026. The likely range is $3,169,385 to $4,296,159. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 39 Plympton Rd, Sudbury, MA last sell?

39 Plympton Rd, Sudbury, MA last sold on Dec 22, 1995 for $1,412,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

What schools serve 39 Plympton Rd, Sudbury, MA?

39 Plympton Rd, Sudbury, MA is assigned to General John Nixon Elementary School (elementary), rated A; Lincoln-Sudbury Regional High School (high), rated A; Ephraim Curtis Middle School (middle), rated A. All sit in Sudbury School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 39 Plympton Rd, Sudbury, MA compare to other homes in Sudbury 01776?

Among the 6,101 homes in Sudbury 01776, it is worth more than almost all of them ($3,732,772 against a typical $1,116,802) and its lot is bigger than 89% of them (2.93 ac against a typical 0.95 ac). Measured against all of Middlesex County, it is worth more than almost all 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 39 Plympton Rd, Sudbury, MA?

The 2025 property tax bill for 39 Plympton Rd, Sudbury, MA was $44,854. The county assessed it at $3,063,800.

More homes on Plympton Rd

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Assigned schools

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