21 Londonderry Way
Niskayuna, NY 12309
3 bd 3 ba 2,417 sqft Built 2018 Lot 10,890 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 | $189,900 | $63,300 | $253,200 | $11,316 |
| 2024 | $189,900 | $63,300 | $253,200 | $11,104 |
| 2023 | $189,900 | $63,300 | $253,200 | $10,738 |
| 2022 | $189,900 | $63,300 | $253,200 | $10,730 |
| 2021 | $189,900 | $63,300 | $253,200 | $10,501 |
| 2020 | $189,900 | $63,300 | $253,200 | $10,540 |
| 2017 | — | $35,000 | $35,000 | $930 |
| 2016 | — | $35,000 | $35,000 | $1,387 |
| 2015 | — | $35,000 | $35,000 | $1,898 |
| 2014 | — | $35,000 | $35,000 | $158 |
| 2013 | — | $3,500 | $3,500 | $88 |
Property facts
Year built
2018
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
2,417 sqft
Lot size
10,890 sqft
ZIP code
12309
City
Niskayuna
Street
Londonderry Way
Coordinates
42.75543, -73.84270
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Londonderry Way last sell?
No public-record sale is on file for 21 Londonderry Way.
What is the current tax assessment for 21 Londonderry Way?
The most recent total assessment for 21 Londonderry Way (year 2025) is $253,200 with $11,316 in property tax.
When was 21 Londonderry Way built?
21 Londonderry Way was built in 2018.
How does 21 Londonderry Way compare to others on Londonderry Way?
We track 8 other properties on Londonderry Way. Browse the list under "Other properties on Londonderry Way" to compare beds, baths, and sale history.
What are the property facts for 21 Londonderry Way?
21 Londonderry Way is a 3 bed, 3 bath, 2,417 sqft, 10,890 sqft lot single_family.
Is 21 Londonderry Way a flip candidate?
No — 21 Londonderry Way does not appear in our flips dataset.
Is 21 Londonderry Way a tax-appeal candidate?
No — 21 Londonderry Way 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 Londonderry Way