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Duplex (2 Units, Any Combination)Residential
Last sold for $83,500 on Aug 27, 2025

71 UNION ST

AMSTERDAM, NY 12010
5
Beds
2
Baths
2,522 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.
3,680 ft²
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$83,500 · Aug 27, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,552 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$31,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$91,176

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.08
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 390 ft²

Transaction History(6)

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(1)

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

M
Wilbur H Lynch Literacy AcademyD-
Middle · Grades 6–8 · 0.1 mi
E
Raphael J Mcnulty Academy for Intern Studies and LiteracyF
Elementary · Grades PK–5 · 0.3 mi
H
Amsterdam High SchoolD
High · Grades 9–12 · 1.7 mi

District: Amsterdam City School District

Neighborhood · ZIP 12010These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.30,758
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.230 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,310
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,860
Average tempThe average temperature here across a full year.46°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

71 Union 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.

  • Bigger than 86% of homes in Montgomery County
  • Has a smaller lot than 96% of homes in Montgomery County
  • Older than 89% of homes in Amsterdam 12010

How it measures up in Amsterdam 12010

The dot is this home. The mark in the middle is the typical home in Amsterdam 12010.

Living area2,522 ft²
SmallerTypical 1,723 ft²Bigger

Bigger than 85% of homes nearby

Lot size3,680 ft²
SmallerTypical 0.29 acBigger

Bigger than 5% of homes nearby

Year built1880
OlderTypical 1940Newer

Newer than 11% of homes nearby

How 71 Union St ranks against every home in each area.
MeasureThis homeAmsterdam 12010Montgomery County
Living areabigger than2,522 ft²85% of homes86% of homes
Lot sizebigger than3,680 ft²5% of homes4% of homes
Year builtnewer than188011% of homes16% of homes

About 71 Union St

When did 71 Union St, Amsterdam, NY last sell?

71 Union St, Amsterdam, NY last sold on Aug 27, 2025 for $83,500, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 71 Union St, Amsterdam, NY?

71 Union St, Amsterdam, NY has 5 bedrooms, 2 bathrooms, 2,522 square feet of living space and a 0.08-acre lot.

When was 71 Union St, Amsterdam, NY built?

71 Union St, Amsterdam, NY was built in 1880, making it 146 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 71 Union St, Amsterdam, NY?

71 Union St, Amsterdam, NY is assigned to Wilbur H Lynch Literacy Academy (middle), rated D-; Raphael J Mcnulty Academy for Intern Studies and Literacy (elementary), rated F; Amsterdam High School (high), rated D. All sit in Amsterdam City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 71 Union St, Amsterdam, NY compare to other homes in Amsterdam 12010?

Among the 9,297 homes in Amsterdam 12010, it is bigger than 85% of them (2,522 ft² against a typical 1,723 ft²), its lot is bigger than 5% of them (3,680 ft² against a typical 0.29 ac) and it is newer than 11% of them (1880 against a typical 1940). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 71 Union St, Amsterdam, NY?

The 2026 property tax bill for 71 Union St, Amsterdam, NY was $1,552. The county assessed it at $31,000.

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