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Single Family ResidenceResidential
$98,870$68 / 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 Aug 30, 2026

139 NORTHERN AVE

ALEXANDRIA BAY, NY 13607
3
Beds
1
Baths
1,456 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$99K
$85K low$112K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$69,100 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$55,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$69,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$106,308

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.Modular
CountyJefferson
Lot (acres)The size of the land the home sits on, from county records.0.16
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
HeatingThe type of heating system in the home.Forced Air
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 416 ft²

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

E
Alexandria Central Elementary SchoolC-
Elementary · Grades PK–6 · 0.3 mi
M
Alexandria Central High SchoolB-
Middle · Grades 7–12 · 0.3 mi

District: Alexandria Central School District

Neighborhood · ZIP 13607These 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.151
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.47%
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.9.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.1,617
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.63 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,347
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,152
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

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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

139 Northern 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.

  • Worth less than 91% of homes in Jefferson County
  • Costs less per square foot than 93% of homes in Alexandria Bay 13607
  • Has a smaller lot than 84% of homes in Jefferson County
  • Newer than 77% of homes in Alexandria Bay 13607

What homes are worth in Alexandria Bay 13607

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

This home
$68K$905K

This home is worth more than 10% of homes in Alexandria Bay 13607.

How it measures up in Alexandria Bay 13607

The dot is this home. The mark in the middle is the typical home in Alexandria Bay 13607.

Estimated value$98,870
CheaperTypical $187,101Pricier

Pricier than 10% of homes nearby

Price per ft²$68
CheaperTypical $124Pricier

Pricier than 7% of homes nearby

Living area1,456 ft²
SmallerTypical 1,392 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.16 ac
SmallerTypical 0.36 acBigger

Bigger than 26% of homes nearby

Year built1990
OlderTypical 1955Newer

Newer than 77% of homes nearby

How 139 Northern Ave ranks against every home in each area.
MeasureThis homeAlexandria Bay 13607Jefferson County
Estimated valuepricier than$98,87010% of homes9% of homes
Price per ft²pricier than$687% of homes9% of homes
Living areabigger than1,456 ft²56% of homes48% of homes
Lot sizebigger than0.16 ac26% of homes16% of homes
Year builtnewer than199077% of homes76% of homes

About 139 Northern Ave

How much is 139 Northern Ave, Alexandria Bay, NY worth?

The TopHap Estimate for 139 Northern Ave, Alexandria Bay, NY is $98,870 as of Aug 30, 2026. The likely range is $85,360 to $112,380. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 139 Northern Ave, Alexandria Bay, NY?

139 Northern Ave, Alexandria Bay, NY has 3 bedrooms, 1 bathrooms, 1,456 square feet of living space and a 0.16-acre lot.

When was 139 Northern Ave, Alexandria Bay, NY built?

139 Northern Ave, Alexandria Bay, NY was built in 1990, making it 36 years old. It is a modular home. The building has 1 story.

What schools serve 139 Northern Ave, Alexandria Bay, NY?

139 Northern Ave, Alexandria Bay, NY is assigned to Alexandria Central Elementary School (elementary), rated C-; Alexandria Central High School (middle), rated B-. All sit in Alexandria Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 139 Northern Ave, Alexandria Bay, NY compare to other homes in Alexandria Bay 13607?

Among the 1,446 homes in Alexandria Bay 13607, it is worth more than 10% of them ($98,870 against a typical $187,101), its price per square foot is higher than 7% of them ($68 against a typical $124), it is bigger than 56% of them (1,456 ft² against a typical 1,392 ft²), its lot is bigger than 26% of them (0.16 ac against a typical 0.36 ac) and it is newer than 77% of them (1990 against a typical 1955). Measured against all of Jefferson County, it is worth more than 9% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Northern Ave

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Assigned schools

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