21 Alva St
East Greenbush, NY 12061
3 bd 3 ba 1,380 sqft Built 1956 Lot 22,651 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $189,200 | $44,800 | $234,000 | $5,722 |
| 2024 | $148,000 | $42,000 | $190,000 | $5,866 |
| 2023 | $148,000 | $42,000 | $190,000 | $5,995 |
| 2022 | $148,000 | $42,000 | $190,000 | $6,101 |
| 2021 | $148,000 | $42,000 | $190,000 | $6,849 |
| 2020 | $148,000 | $42,000 | $190,000 | $4,800 |
| 2017 | $148,000 | $42,000 | $190,000 | $5,273 |
| 2016 | $140,600 | $51,000 | $191,600 | $5,094 |
| 2015 | $140,600 | $51,000 | $191,600 | $5,036 |
| 2014 | $140,600 | $51,000 | $191,600 | $5,244 |
| 2013 | $187,700 | $25,400 | $213,100 | $6,703 |
| 2012 | $187,700 | $25,400 | $213,100 | $6,010 |
| 2011 | $187,700 | $25,400 | $213,100 | $5,492 |
| 2010 | $196,600 | $25,400 | $222,000 | $5,401 |
| 2009 | $196,600 | $25,400 | $222,000 | $5,349 |
| 2007 | $51,100 | $14,100 | $65,200 | $2,893 |
Property facts
Year built
1956
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
1,380 sqft
Lot size
22,651 sqft
ZIP code
12061
City
East Greenbush
Street
Alva St
Coordinates
42.59265, -73.69566
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Alva St last sell?
No public-record sale is on file for 21 Alva St.
What is the current tax assessment for 21 Alva St?
The most recent total assessment for 21 Alva St (year 2025) is $234,000 with $5,722 in property tax.
When was 21 Alva St built?
21 Alva St was built in 1956.
How does 21 Alva St compare to others on Alva St?
We track 7 other properties on Alva St. Browse the list under "Other properties on Alva St" to compare beds, baths, and sale history.
What are the property facts for 21 Alva St?
21 Alva St is a 3 bed, 3 bath, 1,380 sqft, 22,651 sqft lot single_family.
Is 21 Alva St a flip candidate?
No — 21 Alva St does not appear in our flips dataset.
Is 21 Alva St a tax-appeal candidate?
No — 21 Alva St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-3.0%
Implied 1-yr
-12.1%
2026 Q1
$255.7K
2026 Q2
$246.1K
ZIP 12061 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Alva St