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Single Family ResidenceResidential
$586,152$626 / 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 94How 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 $240,000 on Jul 28, 2003

45 FRANKLIN ST

NORTHPORT, NY 11768
0
Baths
936 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.
1957
Year BuiltThe year the home was originally built, according to county records.

Valuation

$586K
$549K low$623K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$240,000 · Jul 28, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,840 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$31,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$23,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$436,620

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.17
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(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Neighborhood · ZIP 11768These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.86

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.21,320
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.805 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$163,629
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$198,539
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

45 Franklin 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 98% of homes in Northport 11768
  • Costs more per square foot than 92% of homes in Brentwood
  • Smaller than 97% of homes in Northport 11768
  • Has a smaller lot than 98% of homes in Brentwood
  • Older than 80% of homes in Northport 11768

What homes are worth in Northport 11768

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

This home
$581K$2.8M

This home is worth more than 2% of homes in Northport 11768.

How it measures up in Northport 11768

The dot is this home. The mark in the middle is the typical home in Northport 11768.

Estimated value$586,152
CheaperTypical $995,357Pricier

Pricier than 2% of homes nearby

Price per ft²$626
CheaperTypical $460Pricier

Pricier than 79% of homes nearby

Living area936 ft²
SmallerTypical 2,395 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.17 ac
SmallerTypical 0.46 acBigger

Bigger than 13% of homes nearby

Year built1957
OlderTypical 1970Newer

Newer than 20% of homes nearby

How 45 Franklin St ranks against every home in each area.
MeasureThis homeBrentwoodNorthport 11768Suffolk County
Estimated valuepricier than$586,15245% of homes2% of homes25% of homes
Price per ft²pricier than$62692% of homes79% of homes84% of homes
Living areabigger than936 ft²8% of homes3% of homes8% of homes
Lot sizebigger than0.17 ac2% of homes13% of homes17% of homes
Year builtnewer than195735% of homes20% of homes26% of homes

About 45 Franklin St

How much is 45 Franklin St, Northport, NY worth?

The TopHap Estimate for 45 Franklin St, Northport, NY is $586,152 as of Sep 24, 2026. The likely range is $549,108 to $623,196. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 45 Franklin St, Northport, NY last sell?

45 Franklin St, Northport, NY last sold on Jul 28, 2003 for $240,000, according to the county's recorded deed.

How big is 45 Franklin St, Northport, NY?

45 Franklin St, Northport, NY has 936 square feet of living space and a 0.17-acre lot.

When was 45 Franklin St, Northport, NY built?

45 Franklin St, Northport, NY was built in 1957, making it 69 years old.

How does 45 Franklin St, Northport, NY compare to other homes in Northport 11768?

Among the 7,859 homes in Northport 11768, it is worth more than 2% of them ($586,152 against a typical $995,357), its price per square foot is higher than 79% of them ($626 against a typical $460), it is bigger than 3% of them (936 ft² against a typical 2,395 ft²), its lot is bigger than 13% of them (0.17 ac against a typical 0.46 ac) and it is newer than 20% of them (1957 against a typical 1970). Measured against all of Suffolk County, it is worth more than 25% 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 45 Franklin St, Northport, NY?

The 2024 property tax bill for 45 Franklin St, Northport, NY was $7,840. The county assessed it at $31,000.

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