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Residential (General/Single)Residential
$630,795
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 90How 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

COMMACK RD

RIVERHEAD, NY 11901
0
Baths
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$631K
$569K low$693K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$886 (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.$371 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$371
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$62,881

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.21
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
Otsego Elementary SchoolA-
Elementary · Grades KG–5 · 0.7 mi
M
Candlewood Middle SchoolA+
Middle · Grades 6–8 · 1.1 mi
H
Half Hollow Hills High School WestA
High · Grades 9–12 · 3.9 mi

District: Half Hollow Hills Central School District

Neighborhood · ZIP 11901These 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.129
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 100.50

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.29,638
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.531 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,609
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,711
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

Commack 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 less than 71% of homes in Deer Park
  • Has a smaller lot than 74% of homes in Riverhead 11901

What homes are worth in Riverhead 11901

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

This home
$339K$1.9M

This home is worth more than 54% of homes in Riverhead 11901.

How it measures up in Riverhead 11901

The dot is this home. The mark in the middle is the typical home in Riverhead 11901.

Estimated value$630,795
CheaperTypical $607,454Pricier

Pricier than 54% of homes nearby

Lot size0.21 ac
SmallerTypical 0.31 acBigger

Bigger than 26% of homes nearby

How Commack Rd ranks against every home in each area.
MeasureThis homeDeer ParkRiverhead 11901Suffolk County
Estimated valuepricier than$630,79529% of homes54% of homes35% of homes
Lot sizebigger than0.21 ac54% of homes26% of homes31% of homes

About Commack Rd

How much is Commack Rd, Riverhead, NY worth?

The TopHap Estimate for Commack Rd, Riverhead, NY is $630,795 as of Sep 24, 2026. The likely range is $568,763 to $692,827. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Commack Rd, Riverhead, NY last sell?

Commack Rd, Riverhead, NY last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve Commack Rd, Riverhead, NY?

Commack Rd, Riverhead, NY is assigned to Otsego Elementary School (elementary), rated A-; Candlewood Middle School (middle), rated A+; Half Hollow Hills High School West (high), rated A. All sit in Half Hollow Hills Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Commack Rd, Riverhead, NY compare to other homes in Riverhead 11901?

Among the 9,726 homes in Riverhead 11901, it is worth more than 54% of them ($630,795 against a typical $607,454) and its lot is bigger than 26% of them (0.21 ac against a typical 0.31 ac). Measured against all of Suffolk County, it is worth more than 35% 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 Commack Rd, Riverhead, NY?

The 2024 property tax bill for Commack Rd, Riverhead, NY was $886. The county assessed it at $371.

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Closest homes

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Assigned schools

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See this home in context

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

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