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Single Family ResidenceResidential
$1,042,064
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 84How 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

30 PROSPECT RD

CENTERPORT, NY 11721
0
Baths
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1M
$875K low$1.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,507 (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.$3,450 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$766,667

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.0.63
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Washington Drive Primary School
Elementary · Grades KG–2 · 1.0 mi
M
Oldfield Middle SchoolB
Middle · Grades 6–8 · 1.5 mi
H
Harborfields High SchoolA+
High · Grades 9–12 · 1.7 mi

District: Harborfields Central School District

Neighborhood · ZIP 11721These 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.58
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 100.87

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.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.6,169
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,569 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$178,308
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$237,707
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

30 Prospect Rd 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 81% of homes in Suffolk County
  • Has a bigger lot than 82% of homes in Suffolk County

What homes are worth in Centerport 11721

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

This home
$573K$2.4M

This home is worth more than 61% of homes in Centerport 11721.

How it measures up in Centerport 11721

The dot is this home. The mark in the middle is the typical home in Centerport 11721.

Estimated value$1,042,064
CheaperTypical $953,778Pricier

Pricier than 61% of homes nearby

Lot size0.63 ac
SmallerTypical 0.25 acBigger

Bigger than 80% of homes nearby

How 30 Prospect Rd ranks against every home in each area.
MeasureThis homeCenterport 11721Suffolk County
Estimated valuepricier than$1,042,06461% of homes81% of homes
Lot sizebigger than0.63 ac80% of homes82% of homes

About 30 Prospect Rd

How much is 30 Prospect Rd, Centerport, NY worth?

The TopHap Estimate for 30 Prospect Rd, Centerport, NY is $1,042,064 as of Sep 24, 2026. The likely range is $875,134 to $1,208,994. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 30 Prospect Rd, Centerport, NY last sell?

30 Prospect Rd, Centerport, NY last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 30 Prospect Rd, Centerport, NY?

30 Prospect Rd, Centerport, NY is assigned to Washington Drive Primary School (elementary); Oldfield Middle School (middle), rated B; Harborfields High School (high), rated A+. All sit in Harborfields Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30 Prospect Rd, Centerport, NY compare to other homes in Centerport 11721?

Among the 2,349 homes in Centerport 11721, it is worth more than 61% of them ($1,042,064 against a typical $953,778) and its lot is bigger than 80% of them (0.63 ac against a typical 0.25 ac). Measured against all of Suffolk County, it is worth more than 81% 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 30 Prospect Rd, Centerport, NY?

The 2024 property tax bill for 30 Prospect Rd, Centerport, NY was $14,507. The county assessed it at $3,450.

More homes on Prospect Rd

Closest homes

More homes in Centerport 11721

Assigned schools

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