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Single Family ResidenceResidential
$4,934,641$1,812 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $1,067,500 on Sep 13, 2002

40 JOHN ST

PATCHOGUE, NY 11772
3
Beds
3
Baths
2,724 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$4.9M
$4.2M low$5.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,067,500 · Sep 13, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,513 (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.$3,065,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,559,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$505,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,865,079

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.143 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.1 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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1991
Lot (acres)The size of the land the home sits on, from county records.0.32
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Waterfront
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 460 ft²Porch · 152 ft²

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

M
Pierson Middle/High SchoolB+
Middle · Grades 6–12 · 0.8 mi
E
Sag Harbor Elementary SchoolB-
Elementary · Grades PK–5 · 0.8 mi

District: Sag Harbor Union Free School District

Neighborhood · ZIP 11772These 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.103
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 100.59

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
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.44,232
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,172 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,427
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,441
Average tempThe average temperature here across a full year.52°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%

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

40 John 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.

  • Among the most valuable homes in Patchogue 11772
  • Among the highest price per square foot in Patchogue 11772
  • Bigger than 95% of homes in Patchogue 11772
  • Has a bigger lot than 66% of homes in Patchogue 11772
  • Newer than 88% of homes in Patchogue 11772

What homes are worth in Patchogue 11772

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

This home
$358K$1.1M

This home is worth more than almost all homes in Patchogue 11772.

How it measures up in Patchogue 11772

The dot is this home. The mark in the middle is the typical home in Patchogue 11772.

Estimated value$4,934,641
CheaperTypical $585,428Pricier

Pricier than almost all homes nearby

Price per ft²$1812
CheaperTypical $397Pricier

Pricier than almost all homes nearby

Living area2,724 ft²
SmallerTypical 1,468 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.32 ac
SmallerTypical 0.25 acBigger

Bigger than 66% of homes nearby

Year built1987
OlderTypical 1958Newer

Newer than 88% of homes nearby

How 40 John St ranks against every home in each area.
MeasureThis homePatchogue 11772Suffolk County
Estimated valuepricier than$4,934,641almost all homesalmost all homes
Price per ft²pricier than$1812almost all homesalmost all homes
Living areabigger than2,724 ft²95% of homes88% of homes
Lot sizebigger than0.32 ac66% of homes55% of homes
Year builtnewer than198788% of homes72% of homes

About 40 John St

How much is 40 John St, Patchogue, NY worth?

The TopHap Estimate for 40 John St, Patchogue, NY is $4,934,641 as of Jul 14, 2026. The likely range is $4,242,210 to $5,627,072. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40 John St, Patchogue, NY last sell?

40 John St, Patchogue, NY last sold on Sep 13, 2002 for $1,067,500, according to the county's recorded deed.

How big is 40 John St, Patchogue, NY?

40 John St, Patchogue, NY has 3 bedrooms, 3 bathrooms, 2,724 square feet of living space and a 0.32-acre lot.

When was 40 John St, Patchogue, NY built?

40 John St, Patchogue, NY was built in 1987, making it 39 years old. It is a mobile home home. The building has 2 stories.

What schools serve 40 John St, Patchogue, NY?

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

How does 40 John St, Patchogue, NY compare to other homes in Patchogue 11772?

Among the 13,190 homes in Patchogue 11772, it is worth more than almost all of them ($4,934,641 against a typical $585,428), its price per square foot is higher than almost all of them ($1812 against a typical $397), it is bigger than 95% of them (2,724 ft² against a typical 1,468 ft²), its lot is bigger than 66% of them (0.32 ac against a typical 0.25 ac) and it is newer than 88% of them (1987 against a typical 1958). Measured against all of Suffolk County, it is worth more than almost all 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 40 John St, Patchogue, NY?

The 2024 property tax bill for 40 John St, Patchogue, NY was $8,513. The county assessed it at $3,065,000.

More homes on John St

Closest homes

More homes in Patchogue 11772

Assigned schools

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