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CondominiumResidential
$669,606$481 / 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 Aug 30, 2026
Last sold for $382,500 on Jan 20, 2015

21 BALMORAL ST

ANDOVER, MA 01810
1
Baths
1,393 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.
1837
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$670K
$642K low$697K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$382,500 · Jan 20, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,514 (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.$601,600 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$601,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$534,000

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.117 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyEssex
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
West Middle SchoolA-
Middle · Grades 6–8 · 0.9 mi
H
Andover High SchoolA+
High · Grades 9–12 · 1.1 mi
E
West Elementary SchoolB+
Elementary · Grades KG–5 · 1.4 mi

District: Andover School District

Neighborhood · ZIP 01810These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
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.37,155
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,160 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$155,617
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$207,356
Average tempThe average temperature here across a full year.48°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%

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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 Balmoral 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 81% of homes in Andover 01810
  • Costs more per square foot than 84% of homes in Andover 01810
  • Smaller than 84% of homes in Andover 01810
  • Among the oldest homes in Andover 01810

What homes are worth in Andover 01810

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

This home
$302K$2.4M

This home is worth more than 19% of homes in Andover 01810.

How it measures up in Andover 01810

The dot is this home. The mark in the middle is the typical home in Andover 01810.

Estimated value$669,606
CheaperTypical $982,563Pricier

Pricier than 19% of homes nearby

Price per ft²$481
CheaperTypical $406Pricier

Pricier than 84% of homes nearby

Living area1,393 ft²
SmallerTypical 2,444 ft²Bigger

Bigger than 16% of homes nearby

Year built1837
OlderTypical 1969Newer

Older than almost all homes nearby

How 21 Balmoral St ranks against every home in each area.
MeasureThis homeAndover 01810Essex County
Estimated valuepricier than$669,60619% of homes46% of homes
Price per ft²pricier than$48184% of homes74% of homes
Living areabigger than1,393 ft²16% of homes29% of homes
Year builtnewer than1837almost no homes2% of homes

About 21 Balmoral St

How much is 21 Balmoral St, Andover, MA worth?

The TopHap Estimate for 21 Balmoral St, Andover, MA is $669,606 as of Aug 30, 2026. The likely range is $641,924 to $697,288. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Balmoral St, Andover, MA last sell?

21 Balmoral St, Andover, MA last sold on Jan 20, 2015 for $382,500, according to the county's recorded deed.

How big is 21 Balmoral St, Andover, MA?

21 Balmoral St, Andover, MA has 1 bathrooms and 1,393 square feet of living space.

When was 21 Balmoral St, Andover, MA built?

21 Balmoral St, Andover, MA was built in 1837, making it 189 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 21 Balmoral St, Andover, MA?

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

How does 21 Balmoral St, Andover, MA compare to other homes in Andover 01810?

Among the 11,074 homes in Andover 01810, it is worth more than 19% of them ($669,606 against a typical $982,563), its price per square foot is higher than 84% of them ($481 against a typical $406), it is bigger than 16% of them (1,393 ft² against a typical 2,444 ft²) and it is newer than almost none of them (1837 against a typical 1969). Measured against all of Essex County, it is worth more than 46% 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 Balmoral St, Andover, MA?

The 2025 property tax bill for 21 Balmoral St, Andover, MA was $7,514. The county assessed it at $601,600.

More homes on Balmoral St

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