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Single Family ResidenceResidential
$762,258$504 / 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 76How 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 $629,000 on Aug 26, 2021

20 ROCK ST

COLD SPRING, NY 10516
3
Beds
1.5
Baths
1,512 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$762K
$577K low$947K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$629,000 · Aug 26, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,089 (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.$159,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$46,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$112,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$159,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$518,422

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
15
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyPUTNAM
Lot (acres)The size of the land the home sits on, from county records.0.13
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.Lake Front
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 182 ft²Porch · 168 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.

Foreclosure Filings(2)

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

M
Haldane Middle SchoolA+
Middle · Grades 6–8 · 0.4 mi
H
Haldane High SchoolA-
High · Grades 9–12 · 0.4 mi
E
Haldane Elementary SchoolA-
Elementary · Grades KG–5 · 0.4 mi

District: Haldane Central School District

Neighborhood · ZIP 10516These 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.141
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 100.91

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.5,650
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.176 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,387
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$166,892
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

20 Rock 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 more than 80% of homes in Putnam County
  • Costs more per square foot than 95% of homes in Putnam County
  • Smaller than 65% of homes in Putnam County
  • Has a smaller lot than 84% of homes in Putnam County
  • Older than 95% of homes in Putnam County

What homes are worth in Cold Spring 10516

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

This home
$358K$2.1M

This home is worth more than 54% of homes in Cold Spring 10516.

How it measures up in Cold Spring 10516

The dot is this home. The mark in the middle is the typical home in Cold Spring 10516.

Estimated value$762,258
CheaperTypical $747,452Pricier

Pricier than 54% of homes nearby

Price per ft²$504
CheaperTypical $444Pricier

Pricier than 70% of homes nearby

Living area1,512 ft²
SmallerTypical 1,817 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.13 ac
SmallerTypical 0.54 acBigger

Bigger than 22% of homes nearby

Year built1905
OlderTypical 1965Newer

Newer than 20% of homes nearby

How 20 Rock St ranks against every home in each area.
MeasureThis homeCold Spring 10516Putnam County
Estimated valuepricier than$762,25854% of homes80% of homes
Price per ft²pricier than$50470% of homes95% of homes
Living areabigger than1,512 ft²37% of homes35% of homes
Lot sizebigger than0.13 ac22% of homes16% of homes
Year builtnewer than190520% of homes5% of homes

About 20 Rock St

How much is 20 Rock St, Cold Spring, NY worth?

The TopHap Estimate for 20 Rock St, Cold Spring, NY is $762,258 as of Sep 24, 2026. The likely range is $577,130 to $947,386. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Rock St, Cold Spring, NY last sell?

20 Rock St, Cold Spring, NY last sold on Aug 26, 2021 for $629,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 20 Rock St, Cold Spring, NY?

20 Rock St, Cold Spring, NY has 3 bedrooms, 1.5 bathrooms, 1,512 square feet of living space and a 0.13-acre lot.

When was 20 Rock St, Cold Spring, NY built?

20 Rock St, Cold Spring, NY was built in 1905, making it 121 years old. The building has 2 stories.

What schools serve 20 Rock St, Cold Spring, NY?

20 Rock St, Cold Spring, NY is assigned to Haldane Middle School (middle), rated A+; Haldane High School (high), rated A-; Haldane Elementary School (elementary), rated A-. All sit in Haldane Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Rock St, Cold Spring, NY compare to other homes in Cold Spring 10516?

Among the 2,219 homes in Cold Spring 10516, it is worth more than 54% of them ($762,258 against a typical $747,452), its price per square foot is higher than 70% of them ($504 against a typical $444), it is bigger than 37% of them (1,512 ft² against a typical 1,817 ft²), its lot is bigger than 22% of them (0.13 ac against a typical 0.54 ac) and it is newer than 20% of them (1905 against a typical 1965). Measured against all of Putnam County, it is worth more than 80% 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 20 Rock St, Cold Spring, NY?

The 2024 property tax bill for 20 Rock St, Cold Spring, NY was $10,089. The county assessed it at $159,000.

More homes on Rock St

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Assigned schools

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