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Single Family ResidenceResidential
$584,541$438 / 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 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $430,000 on Nov 30, 2004

356 ROUTE 340

SPARKILL, NY 10976
3
Beds
1
Baths
1,336 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.
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.
1938
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$585K
$473K low$696K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$430,000 · Nov 30, 2004

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.$147,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$68,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$79,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$147,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$462,841

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.3 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
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyRockland
Lot (acres)The size of the land the home sits on, from county records.0.63
HeatingThe type of heating system in the home.Hot Water
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 264 ft²Porch · 187 ft²

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.

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

E
William O Schaefer Elementary School
Elementary · Grades PK–2 · 1.5 mi
H
Tappan Zee High SchoolA+
High · Grades 9–12 · 1.8 mi
M
South Orangetown Middle SchoolB
Middle · Grades 6–8 · 3.0 mi

District: South Orangetown Central School District

Neighborhood · ZIP 10976These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.116

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.1,622
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,407 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,196
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,001
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

356 Route 340 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 91% of homes in Sparkill 10976
  • Costs more per square foot than 78% of homes in Sparkill 10976
  • Smaller than 90% of homes in Sparkill 10976
  • Has a bigger lot than 88% of homes in Sparkill 10976
  • Older than 88% of homes in Rockland County

What homes are worth in Sparkill 10976

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

This home
$479K$1.9M

This home is worth more than 9% of homes in Sparkill 10976.

How it measures up in Sparkill 10976

The dot is this home. The mark in the middle is the typical home in Sparkill 10976.

Estimated value$584,541
CheaperTypical $730,263Pricier

Pricier than 9% of homes nearby

Price per ft²$438
CheaperTypical $390Pricier

Pricier than 78% of homes nearby

Living area1,336 ft²
SmallerTypical 1,976 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.63 ac
SmallerTypical 0.34 acBigger

Bigger than 88% of homes nearby

Year built1938
OlderTypical 1965Newer

Newer than 30% of homes nearby

How 356 Route 340 ranks against every home in each area.
MeasureThis homeSparkill 10976Rockland County
Estimated valuepricier than$584,5419% of homes25% of homes
Price per ft²pricier than$43878% of homes76% of homes
Living areabigger than1,336 ft²10% of homes19% of homes
Lot sizebigger than0.63 ac88% of homes81% of homes
Year builtnewer than193830% of homes12% of homes

About 356 Route 340

How much is 356 Route 340, Sparkill, NY worth?

The TopHap Estimate for 356 Route 340, Sparkill, NY is $584,541 as of Aug 30, 2026. The likely range is $473,091 to $695,991. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 356 Route 340, Sparkill, NY last sell?

356 Route 340, Sparkill, NY last sold on Nov 30, 2004 for $430,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 356 Route 340, Sparkill, NY?

356 Route 340, Sparkill, NY has 3 bedrooms, 1 bathrooms, 1,336 square feet of living space and a 0.63-acre lot.

When was 356 Route 340, Sparkill, NY built?

356 Route 340, Sparkill, NY was built in 1938, making it 88 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 356 Route 340, Sparkill, NY?

356 Route 340, Sparkill, NY is assigned to William O Schaefer Elementary School (elementary); Tappan Zee High School (high), rated A+; South Orangetown Middle School (middle), rated B. All sit in South Orangetown Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 356 Route 340, Sparkill, NY compare to other homes in Sparkill 10976?

Among the 373 homes in Sparkill 10976, it is worth more than 9% of them ($584,541 against a typical $730,263), its price per square foot is higher than 78% of them ($438 against a typical $390), it is bigger than 10% of them (1,336 ft² against a typical 1,976 ft²), its lot is bigger than 88% of them (0.63 ac against a typical 0.34 ac) and it is newer than 30% of them (1938 against a typical 1965). Measured against all of Rockland County, it is worth more than 25% 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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Assigned schools

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See this home in context

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