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Single Family ResidenceResidential
$1,094,515$973 / ft²
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 85How 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 $250,000 on Jun 7, 2011

26 CHESTNUT ST

WEST ISLIP, NY 11795
3
Beds
2
Baths
1,125 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$1.1M
$932K low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Jun 7, 2011

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.$630,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$463,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$166,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,001,111

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
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.0.2 percent flood zone

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
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.17
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
HeatingThe type of heating system in the home.Electric
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Inferior
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 422 ft²

Transaction History(1)

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 · 2.9 mi
M
Pierson Middle/High SchoolA-
Middle · Grades 6–12 · 2.9 mi

District: Sag Harbor Union Free School District

Neighborhood · ZIP 11795These 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.37
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.72

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.25,576
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,944 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$160,580
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$181,705
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

26 Chestnut 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 less than 94% of homes in Noyack
  • Among the highest price per square foot in West Islip 11795
  • Smaller than 92% of homes in West Islip 11795
  • Has a smaller lot than 94% of homes in Noyack
  • Newer than 95% of homes in West Islip 11795

What homes are worth in West Islip 11795

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

This home
$521K$2M

This home is worth more than 89% of homes in West Islip 11795.

How it measures up in West Islip 11795

The dot is this home. The mark in the middle is the typical home in West Islip 11795.

Estimated value$1,094,515
CheaperTypical $705,851Pricier

Pricier than 89% of homes nearby

Price per ft²$973
CheaperTypical $437Pricier

Pricier than almost all homes nearby

Living area1,125 ft²
SmallerTypical 1,836 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.17 ac
SmallerTypical 0.25 acBigger

Bigger than 10% of homes nearby

Year built1994
OlderTypical 1957Newer

Newer than 95% of homes nearby

How 26 Chestnut St ranks against every home in each area.
MeasureThis homeNoyackWest Islip 11795Suffolk County
Estimated valuepricier than$1,094,5156% of homes89% of homes82% of homes
Price per ft²pricier than$97334% of homesalmost all homes93% of homes
Living areabigger than1,125 ft²18% of homes8% of homes18% of homes
Lot sizebigger than0.17 ac6% of homes10% of homes17% of homes
Year builtnewer than199438% of homes95% of homes80% of homes

About 26 Chestnut St

How much is 26 Chestnut St, West Islip, NY worth?

The TopHap Estimate for 26 Chestnut St, West Islip, NY is $1,094,515 as of Sep 24, 2026. The likely range is $931,777 to $1,257,253. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 26 Chestnut St, West Islip, NY last sell?

26 Chestnut St, West Islip, NY last sold on Jun 7, 2011 for $250,000, according to the county's recorded deed.

How big is 26 Chestnut St, West Islip, NY?

26 Chestnut St, West Islip, NY has 3 bedrooms, 2 bathrooms, 1,125 square feet of living space and a 0.17-acre lot.

When was 26 Chestnut St, West Islip, NY built?

26 Chestnut St, West Islip, NY was built in 1994, making it 32 years old. It is a mobile home home. The building has 1 story.

What schools serve 26 Chestnut St, West Islip, NY?

26 Chestnut St, West Islip, 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 26 Chestnut St, West Islip, NY compare to other homes in West Islip 11795?

Among the 8,125 homes in West Islip 11795, it is worth more than 89% of them ($1,094,515 against a typical $705,851), its price per square foot is higher than almost all of them ($973 against a typical $437), it is bigger than 8% of them (1,125 ft² against a typical 1,836 ft²), its lot is bigger than 10% of them (0.17 ac against a typical 0.25 ac) and it is newer than 95% of them (1994 against a typical 1957). Measured against all of Suffolk County, it is worth more than 82% 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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