Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$356,591$222 / 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 90How 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

20 STAMFORD AVE

AMSTERDAM, NY 12010
3
Beds
2
Baths
1,604 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$357K
$321K low$392K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,155 (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.$103,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$88,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$103,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$302,941

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
CountyMontgomery
Lot (acres)The size of the land the home sits on, from county records.0.23
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, Attached

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.

E
Raphael J Mcnulty Academy for Intern Studies and LiteracyD+
Elementary · Grades PK–5 · 0.4 mi
M
Wilbur H Lynch Literacy AcademyC-
Middle · Grades 6–8 · 0.6 mi
H
Amsterdam High SchoolD
High · Grades 9–12 · 1.2 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%

Owner Tools

Do you own this home?
Claim this home

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 Stamford Ave 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 90% of homes in Montgomery County
  • Costs more per square foot than 91% of homes in Montgomery County
  • Has a smaller lot than 67% of homes in Montgomery County
  • Newer than 89% of homes in Amsterdam 12010

What homes are worth in Amsterdam 12010

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

This home
$81K$619K

This home is worth more than 80% 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.

Estimated value$356,591
CheaperTypical $248,040Pricier

Pricier than 80% of homes nearby

Price per ft²$222
CheaperTypical $173Pricier

Pricier than 83% of homes nearby

Living area1,604 ft²
SmallerTypical 1,736 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.23 ac
SmallerTypical 0.29 acBigger

Bigger than 42% of homes nearby

Year built1992
OlderTypical 1940Newer

Newer than 89% of homes nearby

How 20 Stamford Ave ranks against every home in each area.
MeasureThis homeAmsterdam 12010Montgomery County
Estimated valuepricier than$356,59180% of homes90% of homes
Price per ft²pricier than$22283% of homes91% of homes
Living areabigger than1,604 ft²43% of homes49% of homes
Lot sizebigger than0.23 ac42% of homes33% of homes
Year builtnewer than199289% of homes87% of homes

About 20 Stamford Ave

How much is 20 Stamford Ave, Amsterdam, NY worth?

The TopHap Estimate for 20 Stamford Ave, Amsterdam, NY is $356,591 as of Aug 30, 2026. The likely range is $321,353 to $391,829. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Stamford Ave, Amsterdam, NY last sell?

20 Stamford Ave, Amsterdam, NY last sold on Dec 20, 2021, according to the county's recorded deed.

How big is 20 Stamford Ave, Amsterdam, NY?

20 Stamford Ave, Amsterdam, NY has 3 bedrooms, 2 bathrooms, 1,604 square feet of living space and a 0.23-acre lot.

When was 20 Stamford Ave, Amsterdam, NY built?

20 Stamford Ave, Amsterdam, NY was built in 1992, making it 34 years old. It is a ranch home. The building has 1 story.

What schools serve 20 Stamford Ave, Amsterdam, NY?

20 Stamford Ave, Amsterdam, NY is assigned to Raphael J Mcnulty Academy for Intern Studies and Literacy (elementary), rated D+; Wilbur H Lynch Literacy Academy (middle), rated C-; 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 20 Stamford Ave, Amsterdam, NY compare to other homes in Amsterdam 12010?

Among the 9,302 homes in Amsterdam 12010, it is worth more than 80% of them ($356,591 against a typical $248,040), its price per square foot is higher than 83% of them ($222 against a typical $173), it is bigger than 43% of them (1,604 ft² against a typical 1,736 ft²), its lot is bigger than 42% of them (0.23 ac against a typical 0.29 ac) and it is newer than 89% of them (1992 against a typical 1940). Measured against all of Montgomery County, it is worth more than 90% 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 Stamford Ave, Amsterdam, NY?

The 2025 property tax bill for 20 Stamford Ave, Amsterdam, NY was $2,155. The county assessed it at $103,000.

More homes on Stamford Ave

Closest homes

More homes in Amsterdam 12010

Assigned schools

Explore the area

See this home in context

Open 20 Stamford Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map