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Single Family ResidenceResidential
$1,396,664
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 73How 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 $950,000 on Jan 29, 2021

11 ACKERLY ST

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

Valuation

$1.4M
$1M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$950,000 · Jan 29, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,267 (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.$5,700 (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.$5,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,648

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.0.12
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.

E
Sag Harbor Elementary SchoolB+
Elementary · Grades PK–5 · 0.1 mi
M
Pierson Middle/High SchoolA-
Middle · Grades 6–12 · 0.2 mi

District: Sag Harbor Union Free 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

11 Ackerly 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 more than 96% of homes in Riverhead 11901
  • Has a smaller lot than 97% 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
$332K$1.8M

This home is worth more than 96% 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$1,396,664
CheaperTypical $606,536Pricier

Pricier than 96% of homes nearby

Lot size0.12 ac
SmallerTypical 0.31 acBigger

Bigger than 3% of homes nearby

How 11 Ackerly St ranks against every home in each area.
MeasureThis homeRiverhead 11901Suffolk County
Estimated valuepricier than$1,396,66496% of homes87% of homes
Lot sizebigger than0.12 ac3% of homes10% of homes

About 11 Ackerly St

How much is 11 Ackerly St, Riverhead, NY worth?

The TopHap Estimate for 11 Ackerly St, Riverhead, NY is $1,396,664 as of Sep 24, 2026. The likely range is $1,014,013 to $1,779,315. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11 Ackerly St, Riverhead, NY last sell?

11 Ackerly St, Riverhead, NY last sold on Jan 29, 2021 for $950,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 11 Ackerly St, Riverhead, NY?

11 Ackerly St, Riverhead, NY is assigned to Sag Harbor Elementary School (elementary), rated B+; Pierson Middle/High School (middle), rated A-. All sit in Sag Harbor Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11 Ackerly St, Riverhead, NY compare to other homes in Riverhead 11901?

Among the 9,726 homes in Riverhead 11901, it is worth more than 96% of them ($1,396,664 against a typical $606,536) and its lot is bigger than 3% of them (0.12 ac against a typical 0.31 ac). Measured against all of Suffolk County, it is worth more than 87% 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 11 Ackerly St, Riverhead, NY?

The 2024 property tax bill for 11 Ackerly St, Riverhead, NY was $6,267. The county assessed it at $5,700.

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Assigned schools

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