2146 Union St
Niskayuna, NY 12309
5 bd 4 ba 3,160 sqft Built 1888 Lot 91,476 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 | $251,100 | $83,900 | $335,000 | $13,471 |
| 2024 | $251,100 | $83,900 | $335,000 | $13,052 |
| 2023 | $251,100 | $83,900 | $335,000 | $12,802 |
| 2022 | $251,100 | $83,900 | $335,000 | $12,478 |
| 2021 | $251,100 | $83,900 | $335,000 | $9,005 |
| 2020 | $251,100 | $83,900 | $335,000 | $8,868 |
| 2018 | $251,100 | $83,900 | $335,000 | $8,768 |
| 2016 | $251,100 | $83,900 | $335,000 | $10,399 |
| 2015 | $251,100 | $83,900 | $335,000 | $10,160 |
| 2014 | $251,100 | $83,900 | $335,000 | $10,100 |
| 2013 | $251,100 | $83,900 | $335,000 | $12,744 |
| 2012 | $251,100 | $83,900 | $335,000 | $10,196 |
| 2011 | $306,100 | $83,900 | $390,000 | $10,255 |
| 2010 | $306,100 | $83,900 | $390,000 | $4,513 |
Property facts
Year built
1888
Property type
single_family
Stories
—
Beds
5
Baths
4
Living area
3,160 sqft
Lot size
91,476 sqft
ZIP code
12309
City
Niskayuna
Street
Union St
Coordinates
42.79343, -73.88195
Comparable properties nearby
Frequently asked questions
When did 2146 Union St last sell?
No public-record sale is on file for 2146 Union St.
What is the current tax assessment for 2146 Union St?
The most recent total assessment for 2146 Union St (year 2025) is $335,000 with $13,471 in property tax.
When was 2146 Union St built?
2146 Union St was built in 1888.
How does 2146 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 2146 Union St?
2146 Union St is a 5 bed, 4 bath, 3,160 sqft, 91,476 sqft lot single_family.
Is 2146 Union St a flip candidate?
No — 2146 Union St does not appear in our flips dataset.
Is 2146 Union St a tax-appeal candidate?
No — 2146 Union 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
+0.9%
Implied 1-yr
+3.8%
2026 Q3
$428.1K
2026 Q4
$431.9K
ZIP 12309 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St