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Single Family ResidenceResidential
$1,145,829
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 92How 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 $580,000 on Nov 10, 2020

178 PLYMOUTH BLVD

SMITHTOWN, NY 11787
0
Baths
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.1M
$1.1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$580,000 · Nov 10, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,214 (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.$5,880 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,730
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$735,000

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.33 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.16
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

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

H
Smithtown High School WestA
High · Grades 9–12 · 0.2 mi
M
Accompsett Middle SchoolA+
Middle · Grades 6–8 · 0.4 mi
E
Accompsett Elementary SchoolB
Elementary · Grades KG–5 · 0.5 mi

District: Smithtown Central School District

Neighborhood · ZIP 11787These 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.44
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
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.34,997
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,227 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,428
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$168,182
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

178 Plymouth Blvd 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 93% of homes in Smithtown
  • Has a smaller lot than 97% of homes in Smithtown

What homes are worth in Smithtown 11787

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

This home
$523K$1.5M

This home is worth more than 93% of homes in Smithtown 11787.

How it measures up in Smithtown 11787

The dot is this home. The mark in the middle is the typical home in Smithtown 11787.

Estimated value$1,145,829
CheaperTypical $794,670Pricier

Pricier than 93% of homes nearby

Lot size0.16 ac
SmallerTypical 0.38 acBigger

Bigger than 8% of homes nearby

How 178 Plymouth Blvd ranks against every home in each area.
MeasureThis homeSmithtownSmithtown 11787Suffolk County
Estimated valuepricier than$1,145,82993% of homes93% of homes83% of homes
Lot sizebigger than0.16 ac3% of homes8% of homes17% of homes

About 178 Plymouth Blvd

How much is 178 Plymouth Blvd, Smithtown, NY worth?

The TopHap Estimate for 178 Plymouth Blvd, Smithtown, NY is $1,145,829 as of Sep 24, 2026. The likely range is $1,055,180 to $1,236,478. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 178 Plymouth Blvd, Smithtown, NY last sell?

178 Plymouth Blvd, Smithtown, NY last sold on Nov 10, 2020 for $580,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

What schools serve 178 Plymouth Blvd, Smithtown, NY?

178 Plymouth Blvd, Smithtown, NY is assigned to Smithtown High School West (high), rated A; Accompsett Middle School (middle), rated A+; Accompsett Elementary School (elementary), rated B. All sit in Smithtown Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 178 Plymouth Blvd, Smithtown, NY compare to other homes in Smithtown 11787?

Among the 11,487 homes in Smithtown 11787, it is worth more than 93% of them ($1,145,829 against a typical $794,670) and its lot is bigger than 8% of them (0.16 ac against a typical 0.38 ac). Measured against all of Suffolk County, it is worth more than 83% 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 178 Plymouth Blvd, Smithtown, NY?

The 2024 property tax bill for 178 Plymouth Blvd, Smithtown, NY was $15,214. The county assessed it at $5,880.

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See this home in context

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