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Single Family ResidenceResidential
$823,049$371 / 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 97How 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 $373,000 on Sep 27, 2011

577 FOSTER ST

NORTH ANDOVER, MA 01845
3
Beds
2
Baths
2,218 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
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.

Valuation

$823K
$795K low$852K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$373,000 · Sep 27, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,989 (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.$709,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$370,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$339,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$701,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$815,480

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.26 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.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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.1.00
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.

E
KittredgeB
Elementary · Grades 1–5 · 3.5 mi
H
North Andover High SchoolA
High · Grades 9–12 · 3.6 mi
M
North Andover Middle SchoolB
Middle · Grades 6–8 · 3.6 mi

District: North Andover School District

Neighborhood · ZIP 01845These 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.61
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.33,053
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,181 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$137,878
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$165,511
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

577 Foster 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 more than 66% of homes in Essex County
  • Bigger than 65% of homes in Essex County
  • Has a bigger lot than 84% of homes in Essex County
  • Newer than 70% of homes in Essex County

What homes are worth in North Andover 01845

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

This home
$281K$1.7M

This home is worth more than 53% of homes in North Andover 01845.

How it measures up in North Andover 01845

The dot is this home. The mark in the middle is the typical home in North Andover 01845.

Estimated value$823,049
CheaperTypical $791,440Pricier

Pricier than 53% of homes nearby

Price per ft²$371
CheaperTypical $364Pricier

Pricier than 54% of homes nearby

Living area2,218 ft²
SmallerTypical 2,236 ft²Bigger

Bigger than 50% of homes nearby

Lot size1 ac
SmallerTypical 1 acBigger

Bigger than 54% of homes nearby

Year built1979
OlderTypical 1977Newer

Newer than 54% of homes nearby

How 577 Foster St ranks against every home in each area.
MeasureThis homeNorth Andover 01845Essex County
Estimated valuepricier than$823,04953% of homes66% of homes
Price per ft²pricier than$37154% of homes37% of homes
Living areabigger than2,218 ft²50% of homes65% of homes
Lot sizebigger than1 ac54% of homes84% of homes
Year builtnewer than197954% of homes70% of homes

About 577 Foster St

How much is 577 Foster St, North Andover, MA worth?

The TopHap Estimate for 577 Foster St, North Andover, MA is $823,049 as of Aug 30, 2026. The likely range is $794,506 to $851,592. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 577 Foster St, North Andover, MA last sell?

577 Foster St, North Andover, MA last sold on Sep 27, 2011 for $373,000, according to the county's recorded deed.

How big is 577 Foster St, North Andover, MA?

577 Foster St, North Andover, MA has 3 bedrooms, 2 bathrooms, 2,218 square feet of living space and a 1.00-acre lot.

When was 577 Foster St, North Andover, MA built?

577 Foster St, North Andover, MA was built in 1979, making it 47 years old. It is a cape cod home. The building has 2 stories.

What schools serve 577 Foster St, North Andover, MA?

577 Foster St, North Andover, MA is assigned to Kittredge (elementary), rated B; North Andover High School (high), rated A; North Andover Middle School (middle), rated B. All sit in North Andover School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 577 Foster St, North Andover, MA compare to other homes in North Andover 01845?

Among the 9,078 homes in North Andover 01845, it is worth more than 53% of them ($823,049 against a typical $791,440), its price per square foot is higher than 54% of them ($371 against a typical $364), it is bigger than 50% of them (2,218 ft² against a typical 2,236 ft²), its lot is bigger than 54% of them (1 ac against a typical 1 ac) and it is newer than 54% of them (1979 against a typical 1977). Measured against all of Essex County, it is worth more than 66% 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 577 Foster St, North Andover, MA?

The 2025 property tax bill for 577 Foster St, North Andover, MA was $7,989. The county assessed it at $709,500.

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