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Single Family ResidenceResidential
$488,979$443 / 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 Sep 24, 2026
Last sold for $475,000 on Aug 20, 2021

21 EXCHANGE ST

GLOUCESTER, MA 01930
3
Beds
1.5
Baths
1,104 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.
3,994 ft²
Lot SizeThe size of the land the home sits on, from county records.
1939
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$489K
$468K low$510K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,000 · Aug 20, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,083 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$546,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$141,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$404,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$505,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$584,746

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
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.09
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Gloucester High SchoolC-
High · Grades 9–12 · 0.3 mi
M
O'Maley Innovation Middle SchoolC-
Middle · Grades 6–8 · 0.9 mi
E
Beeman Memorial Elementary SchoolD+
Elementary · Grades KG–5 · 1.4 mi

District: Gloucester School District

Neighborhood · ZIP 01930These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
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.30,229
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.958 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,930
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,096
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

21 Exchange 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 84% of homes in Essex County
  • Smaller than 86% of homes in Essex County
  • Has a smaller lot than 92% of homes in Essex County

What homes are worth in Gloucester 01930

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

This home
$272K$3.4M

This home is worth more than 17% of homes in Gloucester 01930.

How it measures up in Gloucester 01930

The dot is this home. The mark in the middle is the typical home in Gloucester 01930.

Estimated value$488,979
CheaperTypical $716,821Pricier

Pricier than 17% of homes nearby

Price per ft²$443
CheaperTypical $487Pricier

Pricier than 38% of homes nearby

Living area1,104 ft²
SmallerTypical 1,637 ft²Bigger

Bigger than 22% of homes nearby

Lot size3,994 ft²
SmallerTypical 0.24 acBigger

Bigger than 12% of homes nearby

Year built1939
OlderTypical 1940Newer

Newer than 50% of homes nearby

How 21 Exchange St ranks against every home in each area.
MeasureThis homeGloucester 01930Essex County
Estimated valuepricier than$488,97917% of homes16% of homes
Price per ft²pricier than$44338% of homes64% of homes
Living areabigger than1,104 ft²22% of homes14% of homes
Lot sizebigger than3,994 ft²12% of homes8% of homes
Year builtnewer than193950% of homes37% of homes

About 21 Exchange St

How much is 21 Exchange St, Gloucester, MA worth?

The TopHap Estimate for 21 Exchange St, Gloucester, MA is $488,979 as of Sep 24, 2026. The likely range is $468,039 to $509,919. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Exchange St, Gloucester, MA last sell?

21 Exchange St, Gloucester, MA last sold on Aug 20, 2021 for $475,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Exchange St, Gloucester, MA?

21 Exchange St, Gloucester, MA has 3 bedrooms, 1.5 bathrooms, 1,104 square feet of living space and a 0.09-acre lot.

When was 21 Exchange St, Gloucester, MA built?

21 Exchange St, Gloucester, MA was built in 1939, making it 87 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Exchange St, Gloucester, MA?

21 Exchange St, Gloucester, MA is assigned to Gloucester High School (high), rated C-; O'Maley Innovation Middle School (middle), rated C-; Beeman Memorial Elementary School (elementary), rated D+. All sit in Gloucester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Exchange St, Gloucester, MA compare to other homes in Gloucester 01930?

Among the 11,008 homes in Gloucester 01930, it is worth more than 17% of them ($488,979 against a typical $716,821), its price per square foot is higher than 38% of them ($443 against a typical $487), it is bigger than 22% of them (1,104 ft² against a typical 1,637 ft²), its lot is bigger than 12% of them (3,994 ft² against a typical 0.24 ac) and it is newer than 50% of them (1939 against a typical 1940). Measured against all of Essex County, it is worth more than 16% 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 Exchange St, Gloucester, MA?

The 2026 property tax bill for 21 Exchange St, Gloucester, MA was $5,083. The county assessed it at $546,000.

More homes on Exchange St

Closest homes

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Assigned schools

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