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Single Family ResidenceResidential
$601,744$597 / 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 Oct 21, 2026
Last sold for $370,000 on Jun 2, 2017

21 MECHANIC ST

FRANKLIN, MA 02038
3
Beds
2
Baths
1,008 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.
3.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$602K
$575K low$628K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$370,000 · Jun 2, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,293 (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.$541,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$288,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$253,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$560,690

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.Ranch
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.3.56
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Helen Keller Elementary SchoolB+
Elementary · Grades KG–5 · 1.6 mi
M
Annie Sullivan Middle SchoolB+
Middle · Grades 6–8 · 1.6 mi
H
Franklin High SchoolA-
High · Grades 9–12 · 2.8 mi

District: Franklin School District

Neighborhood · ZIP 02038These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.61

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.34,196
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,268 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$136,220
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,360
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

21 Mechanic 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 less than 70% of homes in Norfolk County
  • Costs more per square foot than 98% of homes in Franklin 02038
  • Smaller than 90% of homes in Franklin 02038
  • Has a bigger lot than 92% of homes in Norfolk County
  • Newer than 66% of homes in Norfolk County

What homes are worth in Franklin 02038

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

This home
$295K$1.3M

This home is worth more than 31% of homes in Franklin 02038.

How it measures up in Franklin 02038

The dot is this home. The mark in the middle is the typical home in Franklin 02038.

Estimated value$601,744
CheaperTypical $703,905Pricier

Pricier than 31% of homes nearby

Price per ft²$597
CheaperTypical $377Pricier

Pricier than 98% of homes nearby

Living area1,008 ft²
SmallerTypical 1,870 ft²Bigger

Bigger than 10% of homes nearby

Lot size3.56 ac
SmallerTypical 0.69 acBigger

Bigger than 86% of homes nearby

Year built1973
OlderTypical 1985Newer

Newer than 35% of homes nearby

How 21 Mechanic St ranks against every home in each area.
MeasureThis homeFranklin 02038Norfolk County
Estimated valuepricier than$601,74431% of homes30% of homes
Price per ft²pricier than$59798% of homes79% of homes
Living areabigger than1,008 ft²10% of homes12% of homes
Lot sizebigger than3.56 ac86% of homes92% of homes
Year builtnewer than197335% of homes66% of homes

About 21 Mechanic St

How much is 21 Mechanic St, Franklin, MA worth?

The TopHap Estimate for 21 Mechanic St, Franklin, MA is $601,744 as of Oct 21, 2026. The likely range is $575,083 to $628,405. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mechanic St, Franklin, MA last sell?

21 Mechanic St, Franklin, MA last sold on Jun 2, 2017 for $370,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Mechanic St, Franklin, MA?

21 Mechanic St, Franklin, MA has 3 bedrooms, 2 bathrooms, 1,008 square feet of living space and a 3.56-acre lot.

When was 21 Mechanic St, Franklin, MA built?

21 Mechanic St, Franklin, MA was built in 1973, making it 53 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Mechanic St, Franklin, MA?

21 Mechanic St, Franklin, MA is assigned to Helen Keller Elementary School (elementary), rated B+; Annie Sullivan Middle School (middle), rated B+; Franklin High School (high), rated A-. All sit in Franklin School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Mechanic St, Franklin, MA compare to other homes in Franklin 02038?

Among the 10,126 homes in Franklin 02038, it is worth more than 31% of them ($601,744 against a typical $703,905), its price per square foot is higher than 98% of them ($597 against a typical $377), it is bigger than 10% of them (1,008 ft² against a typical 1,870 ft²), its lot is bigger than 86% of them (3.56 ac against a typical 0.69 ac) and it is newer than 35% of them (1973 against a typical 1985). Measured against all of Norfolk County, it is worth more than 30% 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 21 Mechanic St, Franklin, MA?

The 2025 property tax bill for 21 Mechanic St, Franklin, MA was $6,293. The county assessed it at $541,600.

More homes on Mechanic St

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