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Single Family ResidenceResidential
$752,650$496 / 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 86How 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 $715,000 on Aug 13, 2024

21 PLYMOUTH AVE

SWAMPSCOTT, MA 01907
3
Beds
1.5
Baths
1,516 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$753K
$649K low$856K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$715,000 · Aug 13, 2024
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$50,601
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$40,481
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.93%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$702,049
CROSSCOUNTRY MORTGAGE INC · recorded Aug 13, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,451 (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.$562,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$284,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$277,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$549,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$663,765

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.11
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.Steam
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(8)

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
Swampscott High SchoolA
High · Grades 9–12 · 0.2 mi
M
Swampscott Middle SchoolC+
Middle · Grades 5–8 · 0.7 mi
E
Swampscott Elementary SchoolC+
Elementary · Grades KG–4 · 0.9 mi

District: Swampscott School District

Neighborhood · ZIP 01907These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
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.15,022
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,395 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,474
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$175,738
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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 Plymouth 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.

  • Costs more per square foot than 77% of homes in Essex County
  • Smaller than 66% of homes in Swampscott 01907
  • Has a smaller lot than 87% of homes in Essex County
  • Older than 65% of homes in Essex County

What homes are worth in Swampscott 01907

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

This home
$361K$2.7M

This home is worth more than 43% of homes in Swampscott 01907.

How it measures up in Swampscott 01907

The dot is this home. The mark in the middle is the typical home in Swampscott 01907.

Estimated value$752,650
CheaperTypical $806,511Pricier

Pricier than 43% of homes nearby

Price per ft²$496
CheaperTypical $462Pricier

Pricier than 64% of homes nearby

Living area1,516 ft²
SmallerTypical 1,838 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.11 ac
SmallerTypical 0.19 acBigger

Bigger than 15% of homes nearby

Year built1930
OlderTypical 1938Newer

Newer than 48% of homes nearby

How 21 Plymouth Ave ranks against every home in each area.
MeasureThis homeSwampscott 01907Essex County
Estimated valuepricier than$752,65043% of homes58% of homes
Price per ft²pricier than$49664% of homes77% of homes
Living areabigger than1,516 ft²34% of homes35% of homes
Lot sizebigger than0.11 ac15% of homes13% of homes
Year builtnewer than193048% of homes35% of homes

About 21 Plymouth Ave

How much is 21 Plymouth Ave, Swampscott, MA worth?

The TopHap Estimate for 21 Plymouth Ave, Swampscott, MA is $752,650 as of Jul 14, 2026. The likely range is $649,076 to $856,224. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Plymouth Ave, Swampscott, MA last sell?

21 Plymouth Ave, Swampscott, MA last sold on Aug 13, 2024 for $715,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 21 Plymouth Ave, Swampscott, MA?

21 Plymouth Ave, Swampscott, MA has 3 bedrooms, 1.5 bathrooms, 1,516 square feet of living space and a 0.11-acre lot.

When was 21 Plymouth Ave, Swampscott, MA built?

21 Plymouth Ave, Swampscott, MA was built in 1930, making it 96 years old. The building has 2 stories.

What schools serve 21 Plymouth Ave, Swampscott, MA?

21 Plymouth Ave, Swampscott, MA is assigned to Swampscott High School (high), rated A; Swampscott Middle School (middle), rated C+; Swampscott Elementary School (elementary), rated C+. All sit in Swampscott School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Plymouth Ave, Swampscott, MA compare to other homes in Swampscott 01907?

Among the 5,167 homes in Swampscott 01907, it is worth more than 43% of them ($752,650 against a typical $806,511), its price per square foot is higher than 64% of them ($496 against a typical $462), it is bigger than 34% of them (1,516 ft² against a typical 1,838 ft²), its lot is bigger than 15% of them (0.11 ac against a typical 0.19 ac) and it is newer than 48% of them (1930 against a typical 1938). Measured against all of Essex County, it is worth more than 58% 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 Plymouth Ave, Swampscott, MA?

The 2025 property tax bill for 21 Plymouth Ave, Swampscott, MA was $6,451. The county assessed it at $562,400.

Closest homes

More homes in Swampscott 01907

Assigned schools

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