49 Williams St
Niskayuna, NY 12309
1 bd 1 ba 1,764 sqft Built 2006 Lot 12,197 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 | $133,000 | $40,000 | $173,000 | $7,836 |
| 2024 | $133,000 | $40,000 | $173,000 | $7,848 |
| 2023 | $133,000 | $40,000 | $173,000 | $7,814 |
| 2022 | $133,000 | $40,000 | $173,000 | $7,728 |
| 2021 | $133,000 | $40,000 | $173,000 | $5,845 |
| 2020 | $133,000 | $37,000 | $170,000 | $5,731 |
| 2018 | $133,000 | $37,000 | $170,000 | $5,620 |
| 2016 | $133,000 | $37,000 | $170,000 | $4,442 |
| 2015 | $133,000 | $37,000 | $170,000 | $4,306 |
| 2014 | $133,000 | $37,000 | $170,000 | $4,797 |
| 2013 | $147,000 | $37,000 | $184,000 | $6,935 |
| 2012 | $147,000 | $37,000 | $184,000 | $5,304 |
| 2011 | $147,000 | $37,000 | $184,000 | $4,792 |
| 2010 | $147,000 | $37,000 | $184,000 | $1,967 |
Property facts
Year built
2006
Property type
single_family
Stories
—
Beds
1
Baths
1
Living area
1,764 sqft
Lot size
12,197 sqft
ZIP code
12309
City
Niskayuna
Street
Williams St
Coordinates
42.84958, -73.88605
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 49 Williams St last sell?
No public-record sale is on file for 49 Williams St.
What is the current tax assessment for 49 Williams St?
The most recent total assessment for 49 Williams St (year 2025) is $173,000 with $7,836 in property tax.
When was 49 Williams St built?
49 Williams St was built in 2006.
How does 49 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 49 Williams St?
49 Williams St is a 1 bed, 1 bath, 1,764 sqft, 12,197 sqft lot single_family.
Is 49 Williams St a flip candidate?
No — 49 Williams St does not appear in our flips dataset.
Is 49 Williams St a tax-appeal candidate?
No — 49 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