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Single Family ResidenceResidential
$655,385$199 / 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 95How 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

21 DIMARTINO CT

WALDEN, NY 12586
4
Beds
3 / 1
Baths
3,296 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.
4.8 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
7
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$655K
$621K low$690K high

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.$252,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$197,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$252,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$681,600

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.41
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
23
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.
97
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Colonial
CountyOrange
Lot (acres)The size of the land the home sits on, from county records.4.80
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Central
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.Mixed
PoolWhether the property has a pool, and what kind, such as in-ground.Spa/Hot Tub (Only)
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 900 ft²Porch · 1,569 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.

Neighborhood · ZIP 12586These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.12,810
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.577 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,981
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,251
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

21 Dimartino Ct 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 94% of homes in Walden 12586
  • Costs less per square foot than 89% of homes in Walden 12586
  • Bigger than 96% of homes in Walden 12586
  • Has a bigger lot than 93% of homes in Walden 12586
  • Newer than 81% of homes in Walden 12586

What homes are worth in Walden 12586

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

This home
$260K$734K

This home is worth more than 94% of homes in Walden 12586.

How it measures up in Walden 12586

The dot is this home. The mark in the middle is the typical home in Walden 12586.

Estimated value$655,385
CheaperTypical $415,679Pricier

Pricier than 94% of homes nearby

Price per ft²$199
CheaperTypical $249Pricier

Pricier than 11% of homes nearby

Living area3,296 ft²
SmallerTypical 1,737 ft²Bigger

Bigger than 96% of homes nearby

Lot size4.8 ac
SmallerTypical 0.43 acBigger

Bigger than 93% of homes nearby

Year built1999
OlderTypical 1967Newer

Newer than 81% of homes nearby

How 21 Dimartino Ct ranks against every home in each area.
MeasureThis homeWalden 12586Orange County
Estimated valuepricier than$655,38594% of homes82% of homes
Price per ft²pricier than$19911% of homes11% of homes
Living areabigger than3,296 ft²96% of homes94% of homes
Lot sizebigger than4.8 ac93% of homes93% of homes
Year builtnewer than199981% of homes78% of homes

About 21 Dimartino Ct

How much is 21 Dimartino Ct, Walden, NY worth?

The TopHap Estimate for 21 Dimartino Ct, Walden, NY is $655,385 as of Aug 30, 2026. The likely range is $621,154 to $689,616. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21 Dimartino Ct, Walden, NY?

21 Dimartino Ct, Walden, NY has 4 bedrooms, 3 bathrooms, 3,296 square feet of living space and a 4.80-acre lot.

When was 21 Dimartino Ct, Walden, NY built?

21 Dimartino Ct, Walden, NY was built in 1999, making it 27 years old. It is a colonial home. The building has 2 stories.

How does 21 Dimartino Ct, Walden, NY compare to other homes in Walden 12586?

Among the 3,926 homes in Walden 12586, it is worth more than 94% of them ($655,385 against a typical $415,679), its price per square foot is higher than 11% of them ($199 against a typical $249), it is bigger than 96% of them (3,296 ft² against a typical 1,737 ft²), its lot is bigger than 93% of them (4.8 ac against a typical 0.43 ac) and it is newer than 81% of them (1999 against a typical 1967). Measured against all of Orange County, it is worth more than 82% 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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