21 Johnston Ave
Cohoes, NY 12047
3 bd 2 ba 1,200 sqft Built 1910 Lot 3,049 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 | $55,100 | $6,400 | $61,500 | $3,450 |
| 2024 | $55,100 | $6,400 | $61,500 | $3,349 |
| 2023 | $55,100 | $6,400 | $61,500 | $3,350 |
| 2022 | $55,100 | $6,400 | $61,500 | $3,368 |
| 2021 | $55,100 | $6,400 | $61,500 | $3,320 |
| 2020 | $41,300 | $6,400 | $47,700 | $2,310 |
| 2017 | $41,300 | $6,400 | $47,700 | $1,688 |
| 2016 | $41,300 | $6,400 | $47,700 | $1,689 |
| 2015 | $41,300 | $6,400 | $47,700 | $1,728 |
| 2014 | $41,300 | $6,400 | $47,700 | $1,700 |
| 2013 | $41,300 | $6,400 | $47,700 | $1,623 |
| 2012 | $41,300 | $6,400 | $47,700 | $2,306 |
| 2010 | $41,300 | $6,400 | $47,700 | $2,261 |
Property facts
Year built
1910
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,200 sqft
Lot size
3,049 sqft
ZIP code
12047
City
Cohoes
Street
Johnston Ave
Coordinates
42.77706, -73.70585
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Johnston Ave last sell?
No public-record sale is on file for 21 Johnston Ave.
What is the current tax assessment for 21 Johnston Ave?
The most recent total assessment for 21 Johnston Ave (year 2025) is $61,500 with $3,450 in property tax.
When was 21 Johnston Ave built?
21 Johnston Ave was built in 1910.
How does 21 Johnston Ave compare to others on Johnston Ave?
We track 8 other properties on Johnston Ave. Browse the list under "Other properties on Johnston Ave" to compare beds, baths, and sale history.
What are the property facts for 21 Johnston Ave?
21 Johnston Ave is a 3 bed, 2 bath, 1,200 sqft, 3,049 sqft lot single_family.
Is 21 Johnston Ave a flip candidate?
No — 21 Johnston Ave does not appear in our flips dataset.
Is 21 Johnston Ave a tax-appeal candidate?
No — 21 Johnston Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.2%
Implied 1-yr
+0.6%
2026 Q3
$377.4K
2026 Q4
$377.9K
ZIP 12047 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Johnston Ave