Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$880,714
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 80How 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 $565,000 on Dec 23, 2005

3 DOVER PL

NORTHPORT, NY 11768
0
Baths
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$881K
$701K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$565,000 · Dec 23, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,049 (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.$3,125 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,925
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$694,444

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.0.31
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.

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

M
Northport Middle SchoolB-
Middle · Grades 5–8 · 0.3 mi
E
Norwood Avenue Elementary SchoolD-
Elementary · Grades KG–4 · 1.1 mi
H
Northport High SchoolA
High · Grades 9–12 · 1.5 mi

District: Northport-East Northport Union Free School District

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%

Owner Tools

Do you own this home?
Claim this home

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

3 Dover Pl 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 73% of homes in Suffolk County

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
$583K$2.7M

This home is worth more than 37% 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$880,714
CheaperTypical $981,828Pricier

Pricier than 37% of homes nearby

Lot size0.31 ac
SmallerTypical 0.47 acBigger

Bigger than 37% of homes nearby

How 3 Dover Pl ranks against every home in each area.
MeasureThis homeNorthport 11768Suffolk County
Estimated valuepricier than$880,71437% of homes73% of homes
Lot sizebigger than0.31 ac37% of homes54% of homes

About 3 Dover Pl

How much is 3 Dover Pl, Northport, NY worth?

The TopHap Estimate for 3 Dover Pl, Northport, NY is $880,714 as of Aug 30, 2026. The likely range is $701,383 to $1,060,045. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3 Dover Pl, Northport, NY last sell?

3 Dover Pl, Northport, NY last sold on Dec 23, 2005 for $565,000, according to the county's recorded deed.

What schools serve 3 Dover Pl, Northport, NY?

3 Dover Pl, Northport, NY is assigned to Northport Middle School (middle), rated B-; Norwood Avenue Elementary School (elementary), rated D-; Northport High School (high), rated A. All sit in Northport-East Northport Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3 Dover Pl, Northport, NY compare to other homes in Northport 11768?

Among the 7,819 homes in Northport 11768, it is worth more than 37% of them ($880,714 against a typical $981,828) and its lot is bigger than 37% of them (0.31 ac against a typical 0.47 ac). Measured against all of Suffolk County, it is worth more than 73% 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 3 Dover Pl, Northport, NY?

The 2024 property tax bill for 3 Dover Pl, Northport, NY was $10,049. The county assessed it at $3,125.

More homes on Dover Pl

Closest homes

More homes in Northport 11768

Assigned schools

Explore the area

See this home in context

Open 3 Dover Pl on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map