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Single Family ResidenceResidential
$821,747$391 / 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 98How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $540,000 on Oct 30, 2018

21 SAW MILL LN

ROCKLAND, MA 02370
3
Beds
2.5
Baths
2,100 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$822K
$806K low$838K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$540,000 · Oct 30, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,296 (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.$753,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$237,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$515,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$737,010

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.4 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyPLYMOUTH
Lot (acres)The size of the land the home sits on, from county records.0.26
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.Hot Water
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

Transaction History(2)

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
Phelps Elementary SchoolB
Elementary · Grades 1–4 · 1.1 mi
H
Rockland High SchoolC-
High · Grades 9–12 · 1.2 mi
M
John W. Rodgers Middle SchoolC-
Middle · Grades 5–8 · 1.2 mi

District: Rockland School District

Neighborhood · ZIP 02370These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
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.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.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.18,041
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,810 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,099
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,368
Average tempThe average temperature here across a full year.50°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.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 Saw Mill Ln 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 Rockland 02370
  • Costs more per square foot than 69% of homes in Rockland 02370
  • Bigger than 80% of homes in Rockland 02370
  • Has a smaller lot than 69% of homes in Rockland 02370
  • Newer than 98% of homes in Rockland 02370

What homes are worth in Rockland 02370

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

This home
$236K$857K

This home is worth more than 97% of homes in Rockland 02370.

How it measures up in Rockland 02370

The dot is this home. The mark in the middle is the typical home in Rockland 02370.

Estimated value$821,747
CheaperTypical $531,622Pricier

Pricier than 97% of homes nearby

Price per ft²$391
CheaperTypical $351Pricier

Pricier than 69% of homes nearby

Living area2,100 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.26 ac
SmallerTypical 0.35 acBigger

Bigger than 31% of homes nearby

Year built2013
OlderTypical 1957Newer

Newer than 98% of homes nearby

How 21 Saw Mill Ln ranks against every home in each area.
MeasureThis homeRockland 02370Plymouth County
Estimated valuepricier than$821,74797% of homes73% of homes
Price per ft²pricier than$39169% of homes52% of homes
Living areabigger than2,100 ft²80% of homes67% of homes
Lot sizebigger than0.26 ac31% of homes31% of homes
Year builtnewer than201398% of homes93% of homes

About 21 Saw Mill Ln

How much is 21 Saw Mill Ln, Rockland, MA worth?

The TopHap Estimate for 21 Saw Mill Ln, Rockland, MA is $821,747 as of Jul 14, 2026. The likely range is $805,963 to $837,531. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Saw Mill Ln, Rockland, MA last sell?

21 Saw Mill Ln, Rockland, MA last sold on Oct 30, 2018 for $540,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Saw Mill Ln, Rockland, MA?

21 Saw Mill Ln, Rockland, MA has 3 bedrooms, 2.5 bathrooms, 2,100 square feet of living space and a 0.26-acre lot.

When was 21 Saw Mill Ln, Rockland, MA built?

21 Saw Mill Ln, Rockland, MA was built in 2013, making it 13 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Saw Mill Ln, Rockland, MA?

21 Saw Mill Ln, Rockland, MA is assigned to Phelps Elementary School (elementary), rated B; Rockland High School (high), rated C-; John W. Rodgers Middle School (middle), rated C-. All sit in Rockland School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Saw Mill Ln, Rockland, MA compare to other homes in Rockland 02370?

Among the 5,262 homes in Rockland 02370, it is worth more than 97% of them ($821,747 against a typical $531,622), its price per square foot is higher than 69% of them ($391 against a typical $351), it is bigger than 80% of them (2,100 ft² against a typical 1,568 ft²), its lot is bigger than 31% of them (0.26 ac against a typical 0.35 ac) and it is newer than 98% of them (2013 against a typical 1957). Measured against all of Plymouth County, it is worth more than 73% 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 Saw Mill Ln, Rockland, MA?

The 2025 property tax bill for 21 Saw Mill Ln, Rockland, MA was $10,296. The county assessed it at $753,200.

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