40 Williams St
Niskayuna, NY 12309
— ba Lot 10,019 sqft land
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 | — | $4,000 | $4,000 | $256 |
| 2024 | — | $4,000 | $4,000 | $272 |
| 2023 | — | $4,000 | $4,000 | $264 |
| 2022 | — | $4,000 | $4,000 | $294 |
| 2021 | — | $4,000 | $4,000 | $251 |
| 2020 | — | $4,000 | $4,000 | $249 |
| 2018 | — | $4,000 | $4,000 | $248 |
| 2016 | — | $4,000 | $4,000 | $246 |
| 2015 | — | $4,000 | $4,000 | $230 |
| 2014 | — | $4,000 | $4,000 | $209 |
| 2013 | — | $4,000 | $4,000 | $233 |
| 2012 | — | $4,000 | $4,000 | $209 |
| 2011 | — | $4,000 | $4,000 | $198 |
| 2010 | — | $4,000 | $4,000 | $125 |
Property facts
Year built
—
Property type
land
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
10,019 sqft
ZIP code
12309
City
Niskayuna
Street
Williams St
Coordinates
42.84884, -73.88692
Frequently asked questions
When did 40 Williams St last sell?
No public-record sale is on file for 40 Williams St.
What is the current tax assessment for 40 Williams St?
The most recent total assessment for 40 Williams St (year 2025) is $4,000 with $256 in property tax.
When was 40 Williams St built?
The year built for 40 Williams St is not in our records.
How does 40 Williams St compare to others on Williams St?
We track 8 other properties on Williams St. Browse the list under "Other properties on Williams St" to compare beds, baths, and sale history.
What are the property facts for 40 Williams St?
40 Williams St is a — bath, 10,019 sqft lot land.
Is 40 Williams St a flip candidate?
No — 40 Williams St does not appear in our flips dataset.
Is 40 Williams St a tax-appeal candidate?
No — 40 Williams 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 Williams St