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Single Family ResidenceResidential
$563,746
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 91How 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

1154 CONNETQUOT AVE

CENTRAL ISLIP, NY 11722
0
Baths
0.51 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$564K
$515K low$613K 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.$34,100 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$34,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$480,282

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.0.51
HeatingThe type of heating system in the home.None
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
Marguerite L Mulvey SchoolC
Elementary · Grades KG–6 · 0.6 mi
M
Charles a Mulligan Elementary SchoolC-
Middle · Grades KG–6 · 0.9 mi
H
Central Islip Senior High SchoolD+
High · Grades 9–12 · 1.7 mi

District: Central Islip Union Free School District

Neighborhood · ZIP 11722These 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.72
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 100.67

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.2%
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.37,500
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,450 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,750
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,293
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

1154 Connetquot 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 79% of homes in Suffolk County
  • Has a bigger lot than 94% of homes in Central Islip 11722

What homes are worth in Central Islip 11722

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

This home
$412K$767K

This home is worth more than 57% of homes in Central Islip 11722.

How it measures up in Central Islip 11722

The dot is this home. The mark in the middle is the typical home in Central Islip 11722.

Estimated value$563,746
CheaperTypical $549,609Pricier

Pricier than 57% of homes nearby

Lot size0.51 ac
SmallerTypical 0.19 acBigger

Bigger than 94% of homes nearby

How 1154 Connetquot Ave ranks against every home in each area.
MeasureThis homeCentral Islip 11722Suffolk County
Estimated valuepricier than$563,74657% of homes21% of homes
Lot sizebigger than0.51 ac94% of homes77% of homes

About 1154 Connetquot Ave

How much is 1154 Connetquot Ave, Central Islip, NY worth?

The TopHap Estimate for 1154 Connetquot Ave, Central Islip, NY is $563,746 as of Aug 30, 2026. The likely range is $514,708 to $612,784. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1154 Connetquot Ave, Central Islip, NY last sell?

1154 Connetquot Ave, Central Islip, NY last sold on Nov 5, 2003, according to the county's recorded deed.

What schools serve 1154 Connetquot Ave, Central Islip, NY?

1154 Connetquot Ave, Central Islip, NY is assigned to Marguerite L Mulvey School (elementary), rated C; Charles a Mulligan Elementary School (middle), rated C-; Central Islip Senior High School (high), rated D+. All sit in Central Islip Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1154 Connetquot Ave, Central Islip, NY compare to other homes in Central Islip 11722?

Among the 8,244 homes in Central Islip 11722, it is worth more than 57% of them ($563,746 against a typical $549,609) and its lot is bigger than 94% of them (0.51 ac against a typical 0.19 ac). Measured against all of Suffolk County, it is worth more than 21% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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