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Single Family ResidenceResidential
$409,852$358 / 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 89How 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

3515 COUNTY ROUTE 21

KINDERHOOK, NY 12106
3
Beds
2
Baths
1,144 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.
7.9 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$410K
$365K low$455K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,001 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$303,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$76,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$227,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$303,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$394,286

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
85
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
21
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Ranch
CountyColumbia
Lot (acres)The size of the land the home sits on, from county records.7.90
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.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 312 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.

H
Ichabod Crane Senior High SchoolA-
High · Grades 9–12 · 2.1 mi
E
Ichabod Crane Elementary SchoolB
Elementary · Grades KG–3 · 2.2 mi
M
Ichabod Crane Middle SchoolB
Middle · Grades 4–8 · 2.3 mi

District: Kinderhook Central School District (Ichabod Crane)

Neighborhood · ZIP 12106These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.2,280
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.149 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,107
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,102
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

3515 County Route 21 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 68% of homes in Kinderhook 12106
  • Costs more per square foot than 87% of homes in Kinderhook 12106
  • Smaller than 90% of homes in Kinderhook 12106
  • Has a bigger lot than 89% of homes in Kinderhook 12106
  • Newer than 98% of homes in Kinderhook 12106

What homes are worth in Kinderhook 12106

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

This home
$237K$1.4M

This home is worth more than 32% of homes in Kinderhook 12106.

How it measures up in Kinderhook 12106

The dot is this home. The mark in the middle is the typical home in Kinderhook 12106.

Estimated value$409,852
CheaperTypical $485,428Pricier

Pricier than 32% of homes nearby

Price per ft²$358
CheaperTypical $280Pricier

Pricier than 87% of homes nearby

Living area1,144 ft²
SmallerTypical 1,792 ft²Bigger

Bigger than 10% of homes nearby

Lot size7.9 ac
SmallerTypical 0.84 acBigger

Bigger than 89% of homes nearby

Year built2015
OlderTypical 1969Newer

Newer than 98% of homes nearby

How 3515 County Route 21 ranks against every home in each area.
MeasureThis homeKinderhook 12106Columbia County
Estimated valuepricier than$409,85232% of homes42% of homes
Price per ft²pricier than$35887% of homes76% of homes
Living areabigger than1,144 ft²10% of homes18% of homes
Lot sizebigger than7.9 ac89% of homes80% of homes
Year builtnewer than201598% of homes97% of homes

About 3515 County Route 21

How much is 3515 County Route 21, Kinderhook, NY worth?

The TopHap Estimate for 3515 County Route 21, Kinderhook, NY is $409,852 as of Aug 30, 2026. The likely range is $364,680 to $455,024. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 3515 County Route 21, Kinderhook, NY?

3515 County Route 21, Kinderhook, NY has 3 bedrooms, 2 bathrooms, 1,144 square feet of living space and a 7.90-acre lot.

When was 3515 County Route 21, Kinderhook, NY built?

3515 County Route 21, Kinderhook, NY was built in 2015, making it 11 years old. It is a ranch home. The building has 1 story.

What schools serve 3515 County Route 21, Kinderhook, NY?

3515 County Route 21, Kinderhook, NY is assigned to Ichabod Crane Senior High School (high), rated A-; Ichabod Crane Elementary School (elementary), rated B; Ichabod Crane Middle School (middle), rated B. All sit in Kinderhook Central School District (Ichabod Crane). Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3515 County Route 21, Kinderhook, NY compare to other homes in Kinderhook 12106?

Among the 954 homes in Kinderhook 12106, it is worth more than 32% of them ($409,852 against a typical $485,428), its price per square foot is higher than 87% of them ($358 against a typical $280), it is bigger than 10% of them (1,144 ft² against a typical 1,792 ft²), its lot is bigger than 89% of them (7.9 ac against a typical 0.84 ac) and it is newer than 98% of them (2015 against a typical 1969). Measured against all of Columbia County, it is worth more than 42% 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 3515 County Route 21, Kinderhook, NY?

The 2025 property tax bill for 3515 County Route 21, Kinderhook, NY was $7,001. The county assessed it at $303,600.

More homes on County Route 21

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More homes in Kinderhook 12106

Assigned schools

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