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Religious, Church, Worship (Synagogue, Temple, Parsonage)Other / Unknown

1670 ROUTE 25A

COLD SPRING HARBOR, NY 11724
0
Baths
17,066 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.
2.82 ac
Lot SizeThe size of the land the home sits on, from county records.
1835
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

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.$35,572 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,701
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$14,871
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$35,572
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,557,200

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.55
93
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
1
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.72 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Religious, Church, Worship (Synagogue, Temple, Parsonage)
CountyNASSAU
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Hot Water
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.Neighborhood / Spot

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

M
Cold Spring Harbor High SchoolA
Middle · Grades 7–12 · 0.8 mi
E
Goosehill Primary Center
Elementary · Grades KG–1 · 1.8 mi

District: Cold Spring Harbor Central School District

Neighborhood · ZIP 11724These 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.54
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.5%
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.3,667
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.714 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$202,743
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$253,297
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%

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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

1670 Route 25a 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 largest homes in Cold Spring Harbor 11724
  • Among the largest lots in Nassau County
  • Among the oldest homes in Nassau County

How it measures up in Cold Spring Harbor 11724

The dot is this home. The mark in the middle is the typical home in Cold Spring Harbor 11724.

Living area17,066 ft²
SmallerTypical 2,247 ft²Bigger

Bigger than almost all homes nearby

Lot size2.82 ac
SmallerTypical 1.22 acBigger

Bigger than 91% of homes nearby

Year built1835
OlderTypical 1991Newer

Newer than 4% of homes nearby

How 1670 Route 25a ranks against every home in each area.
MeasureThis homeCold Spring Harbor 11724Nassau County
Living areabigger than17,066 ft²almost all homesalmost all homes
Lot sizebigger than2.82 ac91% of homesalmost all homes
Year builtnewer than18354% of homesalmost no homes

About 1670 Route 25a

When did 1670 Route 25a, Cold Spring Harbor, NY last sell?

1670 Route 25a, Cold Spring Harbor, NY last sold on Jan 1, 1900, according to the county's recorded deed.

When was 1670 Route 25a, Cold Spring Harbor, NY built?

1670 Route 25a, Cold Spring Harbor, NY was built in 1835, making it 191 years old. The building has 1 story.

What schools serve 1670 Route 25a, Cold Spring Harbor, NY?

1670 Route 25a, Cold Spring Harbor, NY is assigned to Cold Spring Harbor High School (middle), rated A; Goosehill Primary Center (elementary). All sit in Cold Spring Harbor Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1670 Route 25a, Cold Spring Harbor, NY compare to other homes in Cold Spring Harbor 11724?

Among the 1,035 homes in Cold Spring Harbor 11724, it is bigger than almost all of them (17,066 ft² against a typical 2,247 ft²), its lot is bigger than 91% of them (2.82 ac against a typical 1.22 ac) and it is newer than 4% of them (1835 against a typical 1991). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Route 25a

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More homes in Cold Spring Harbor 11724

Assigned schools

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