21 ACADEMY ST
Valuation
Tax & Assessment
Property Facts
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.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
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.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
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 Academy 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.
- Worth less than 97% of homes in Amsterdam 12010
- Among the lowest price per square foot in Amsterdam 12010
- Bigger than 86% of homes in Montgomery County
- Has a smaller lot than 84% of homes in Montgomery County
- Older than 75% 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 is worth more than 3% 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.
Pricier than 3% of homes nearby
Cheaper than almost all homes nearby
Bigger than 84% of homes nearby
Bigger than 23% of homes nearby
Newer than 25% of homes nearby
| Measure | This home | Amsterdam 12010 | Montgomery County |
|---|---|---|---|
| Estimated valuepricier than | $97,033 | 3% of homes | 10% of homes |
| Price per ft²pricier than | $38 | almost no homes | 2% of homes |
| Living areabigger than | 2,540 ft² | 84% of homes | 86% of homes |
| Lot sizebigger than | 0.13 ac | 23% of homes | 16% of homes |
| Year builtnewer than | 1900 | 25% of homes | 31% of homes |
About 21 Academy St
How much is 21 Academy St, Amsterdam, NY worth?
The TopHap Estimate for 21 Academy St, Amsterdam, NY is $97,033 as of Aug 30, 2026. The likely range is $88,688 to $105,378. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 21 Academy St, Amsterdam, NY last sell?
21 Academy St, Amsterdam, NY last sold on Sep 16, 2016 for $8,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.
How big is 21 Academy St, Amsterdam, NY?
21 Academy St, Amsterdam, NY has 2 bedrooms, 2 bathrooms, 2,540 square feet of living space and a 0.13-acre lot.
When was 21 Academy St, Amsterdam, NY built?
21 Academy St, Amsterdam, NY was built in 1900, making it 126 years old. It is a traditional/old home. The building has 3 stories.
What schools serve 21 Academy St, Amsterdam, NY?
21 Academy St, Amsterdam, NY is assigned to Wilbur H Lynch Literacy Academy (middle), rated C-; Raphael J Mcnulty Academy for Intern Studies and Literacy (elementary), rated D+; 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 21 Academy St, Amsterdam, NY compare to other homes in Amsterdam 12010?
Among the 9,302 homes in Amsterdam 12010, it is worth more than 3% of them ($97,033 against a typical $248,676), its price per square foot is higher than almost none of them ($38 against a typical $173), it is bigger than 84% of them (2,540 ft² against a typical 1,740 ft²), its lot is bigger than 23% of them (0.13 ac against a typical 0.29 ac) and it is newer than 25% of them (1900 against a typical 1940). Measured against all of Montgomery County, it is worth more than 10% 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 21 Academy St, Amsterdam, NY?
The 2025 property tax bill for 21 Academy St, Amsterdam, NY was $531. The county assessed it at $25,400.
More homes on Academy St
- 71 Academy St # 732 bd · 2 ba · 2,214 ft² · Sold $243K · Apr 2026
- 79 Academy St$59K4 bd · 1.5 ba · 1,588 ft² · Sold $8K · Feb 2026
- 18 Academy St6 bd · 4 ba · 3,364 ft² · Sold $190K · Feb 2026
- 77 Academy St6 bd · 2 ba · 2,376 ft² · Sold $31K · Jan 2026
- 54 Academy St8 bd · 3 ba · 2,262 ft² · Sold Sep 2025
- 46 Academy St$60K6 bd · 2 ba · 2,034 ft² · Sold $55K · Apr 2025
- 7 Academy St3 bd · 2 ba · 2,148 ft² · Sold $61K · Aug 2024
- 13 Academy St4 bd · 2 ba · 2,423 ft² · Sold $7K · May 2024
- 23 Academy St$223K3 bd · 2.5 ba · 1,832 ft² · Sold $196K · Oct 2023
- 30 Academy St3 bd · 1 ba · 1,260 ft² · Sold $75K · Oct 2023
- 24 Academy St6 bd · 2 ba · 2,200 ft² · Sold $210K · Jun 2023
- 38 Academy St2,614 ft² · Sold $3K · Mar 2023
Closest homes
- 19 Academy St49 ft · 6 bd · 2 ba · 2,386 ft² · Sold $12K · Jul 2003
- 23 Academy St$223K51 ft · 3 bd · 2.5 ba · 1,832 ft² · Sold $196K · Oct 2023
- 15 Academy St # 1799 ft · 0.15 ac
- 25 Academy St104 ft · 6 bd · 2 ba · 2,206 ft² · Sold $43K · Mar 2022
- 82 Prospect St116 ft · 2 bd · 1 ba · 448 ft²
- 76 Prospect St # 78110 ft · 5 bd · 2 ba · 2,632 ft²
- 84 Prospect St135 ft · 6 bd · 2 ba · 2,040 ft² · Sold $12K · Dec 2004
- 7 Thomas St$80K142 ft · 3 bd · 2 ba · 1,723 ft²
More homes in Amsterdam 12010
- 220 E Main St7 bd · 3 ba · 3,004 ft² · Sold $80K · Aug 2026
- 45 Catherine St$200K3 bd · 1 ba · 1,629 ft² · Sold $218K · Aug 2026
- 121 Maltbie Rd$340K4 bd · 1.5 ba · 2,030 ft² · Sold $340K · Aug 2026
- 24 Slater St3 bd · 1 ba · 1,104 ft² · Sold $185K · Aug 2026
- 23 Gorski St8 bd · 3 ba · 2,430 ft² · Sold $97K · Aug 2026
- 5637 State Highway 30$126K3 bd · 1.5 ba · 1,488 ft² · Sold $305K · Aug 2026
- 80 Bunn St$265K3 bd · 1 ba · 1,412 ft² · Sold $265K · Aug 2026
- 78 Bunn St6 bd · 2 ba · 1,576 ft² · Sold $265K · Aug 2026
- 204 Market St$298K4 bd · 2.5 ba · 2,250 ft² · Sold $295K · Aug 2026
- 39 Jay St4 bd · 2 ba · 1,272 ft² · Sold $190K · Aug 2026
- 317 Cranes Hollow Rd$269K2 bd · 1 ba · 916 ft² · Sold $269K · Aug 2026
- 50 Mccleary Ave$279K3 bd · 1.5 ba · 2,190 ft² · Sold $279K · Aug 2026
Assigned schools
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