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Single Family ResidenceResidential
$529,074$442 / 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 90How 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 $525,000 on Jul 17, 2026

66 MOUNT VERNON ST

HAVERHILL, MA 01830
2
Beds
1
Baths
1,198 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1912
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

$529K
$474K low$585K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$525,000 · Jul 17, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,393 (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.$410,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$154,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$255,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$378,005

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.0.17
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
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

M
Dr. Paul Nettle Middle SchoolD
Middle · Grades 5–8 · 0.5 mi
E
Golden Hill Elementary SchoolD+
Elementary · Grades 1–4 · 0.5 mi
H
Haverhill High SchoolD
High · Grades 9–12 · 2.1 mi

District: Haverhill School District

Neighborhood · ZIP 01830These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.93

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.28,516
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,930 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,547
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,837
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

66 Mount Vernon 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 78% of homes in Essex County
  • Costs more per square foot than 95% of homes in Haverhill 01830
  • Smaller than 83% of homes in Haverhill 01830
  • Has a smaller lot than 70% of homes in Haverhill 01830
  • Older than 75% of homes in Essex County

What homes are worth in Haverhill 01830

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

This home
$232K$941K

This home is worth more than 49% of homes in Haverhill 01830.

How it measures up in Haverhill 01830

The dot is this home. The mark in the middle is the typical home in Haverhill 01830.

Estimated value$529,074
CheaperTypical $531,755Pricier

Pricier than 49% of homes nearby

Price per ft²$442
CheaperTypical $315Pricier

Pricier than 95% of homes nearby

Living area1,198 ft²
SmallerTypical 1,824 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.17 ac
SmallerTypical 0.27 acBigger

Bigger than 30% of homes nearby

Year built1912
OlderTypical 1944Newer

Newer than 37% of homes nearby

How 66 Mount Vernon St ranks against every home in each area.
MeasureThis homeHaverhill 01830Essex County
Estimated valuepricier than$529,07449% of homes22% of homes
Price per ft²pricier than$44295% of homes64% of homes
Living areabigger than1,198 ft²17% of homes19% of homes
Lot sizebigger than0.17 ac30% of homes33% of homes
Year builtnewer than191237% of homes25% of homes

About 66 Mount Vernon St

How much is 66 Mount Vernon St, Haverhill, MA worth?

The TopHap Estimate for 66 Mount Vernon St, Haverhill, MA is $529,074 as of Sep 24, 2026. The likely range is $473,589 to $584,559. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 66 Mount Vernon St, Haverhill, MA last sell?

66 Mount Vernon St, Haverhill, MA last sold on Jul 17, 2026 for $525,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 66 Mount Vernon St, Haverhill, MA?

66 Mount Vernon St, Haverhill, MA has 2 bedrooms, 1 bathrooms, 1,198 square feet of living space and a 0.17-acre lot.

When was 66 Mount Vernon St, Haverhill, MA built?

66 Mount Vernon St, Haverhill, MA was built in 1912, making it 114 years old. It is a cape cod home. The building has 2 stories.

What schools serve 66 Mount Vernon St, Haverhill, MA?

66 Mount Vernon St, Haverhill, MA is assigned to Dr. Paul Nettle Middle School (middle), rated D; Golden Hill Elementary School (elementary), rated D+; Haverhill High School (high), rated D. All sit in Haverhill School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 66 Mount Vernon St, Haverhill, MA compare to other homes in Haverhill 01830?

Among the 7,120 homes in Haverhill 01830, it is worth more than 49% of them ($529,074 against a typical $531,755), its price per square foot is higher than 95% of them ($442 against a typical $315), it is bigger than 17% of them (1,198 ft² against a typical 1,824 ft²), its lot is bigger than 30% of them (0.17 ac against a typical 0.27 ac) and it is newer than 37% of them (1912 against a typical 1944). Measured against all of Essex County, it is worth more than 22% 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 66 Mount Vernon St, Haverhill, MA?

The 2025 property tax bill for 66 Mount Vernon St, Haverhill, MA was $4,393. The county assessed it at $410,200.

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