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Single Family ResidenceResidential
$2,050,324$427 / 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 93How 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 $2,075,000 on Jan 26, 2015

505 STATE ROUTE 23B

HUDSON, NY 12534
4
Beds
3 / 1
Baths
4,800 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 ac
Lot SizeThe size of the land the home sits on, from county records.
2014
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.1M
$1.9M low$2.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,075,000 · Jan 26, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$41,163 (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.$2,250,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$75,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,175,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,250,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,409,091

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.
22
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
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.Mansion
CountyColumbia
Lot (acres)The size of the land the home sits on, from county records.4.00
HeatingThe type of heating system in the home.Central
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.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Vinyl Pool
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 348 ft²

Transaction History(2)

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.

M
Hudson High SchoolC
Middle · Grades 1–12 · 2.8 mi

District: Hudson City School District

Neighborhood · ZIP 12534These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.17,997
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.201 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,816
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,576
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

505 State Route 23b 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 most valuable homes in Hudson 12534
  • Costs more per square foot than 90% of homes in Hudson 12534
  • Among the largest homes in Hudson 12534
  • Has a bigger lot than 84% of homes in Hudson 12534
  • Newer than 97% of homes in Hudson 12534

What homes are worth in Hudson 12534

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

This home
$184K$1.5M

This home is worth more than almost all homes in Hudson 12534.

How it measures up in Hudson 12534

The dot is this home. The mark in the middle is the typical home in Hudson 12534.

Estimated value$2,050,324
CheaperTypical $390,233Pricier

Pricier than almost all homes nearby

Price per ft²$427
CheaperTypical $253Pricier

Pricier than 90% of homes nearby

Living area4,800 ft²
SmallerTypical 1,660 ft²Bigger

Bigger than almost all homes nearby

Lot size4 ac
SmallerTypical 0.5 acBigger

Bigger than 84% of homes nearby

Year built2014
OlderTypical 1951Newer

Newer than 97% of homes nearby

How 505 State Route 23b ranks against every home in each area.
MeasureThis homeHudson 12534Columbia County
Estimated valuepricier than$2,050,324almost all homes98% of homes
Price per ft²pricier than$42790% of homes87% of homes
Living areabigger than4,800 ft²almost all homes98% of homes
Lot sizebigger than4 ac84% of homes68% of homes
Year builtnewer than201497% of homes97% of homes

About 505 State Route 23b

How much is 505 State Route 23b, Hudson, NY worth?

The TopHap Estimate for 505 State Route 23b, Hudson, NY is $2,050,324 as of Aug 30, 2026. The likely range is $1,911,607 to $2,189,041. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 505 State Route 23b, Hudson, NY last sell?

505 State Route 23b, Hudson, NY last sold on Jan 26, 2015 for $2,075,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 505 State Route 23b, Hudson, NY?

505 State Route 23b, Hudson, NY has 4 bedrooms, 3 bathrooms, 4,800 square feet of living space and a 4.00-acre lot.

When was 505 State Route 23b, Hudson, NY built?

505 State Route 23b, Hudson, NY was built in 2014, making it 12 years old. It is a mansion home. The building has 2 stories.

What schools serve 505 State Route 23b, Hudson, NY?

505 State Route 23b, Hudson, NY is assigned to Hudson High School (middle), rated C. All sit in Hudson City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 505 State Route 23b, Hudson, NY compare to other homes in Hudson 12534?

Among the 5,453 homes in Hudson 12534, it is worth more than almost all of them ($2,050,324 against a typical $390,233), its price per square foot is higher than 90% of them ($427 against a typical $253), it is bigger than almost all of them (4,800 ft² against a typical 1,660 ft²), its lot is bigger than 84% of them (4 ac against a typical 0.5 ac) and it is newer than 97% of them (2014 against a typical 1951). Measured against all of Columbia County, it is worth more than 98% 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 505 State Route 23b, Hudson, NY?

The 2025 property tax bill for 505 State Route 23b, Hudson, NY was $41,163. The county assessed it at $2,250,000.

More homes on State Route 23b

Closest homes

More homes in Hudson 12534

Assigned schools

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