21 1st St
Cornwall On Hudson, NY 12520
4 bd 1 ba 1,944 sqft Built 1901 Lot 9,700 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 | $118,700 | $88,600 | $207,300 | $8,535 |
| 2024 | $118,700 | $88,600 | $207,300 | $8,386 |
| 2023 | $118,700 | $88,600 | $207,300 | $8,279 |
| 2022 | $118,700 | $88,600 | $207,300 | $8,699 |
| 2021 | $118,700 | $88,600 | $207,300 | $6,615 |
| 2020 | $118,700 | $88,600 | $207,300 | $6,361 |
| 2017 | $118,700 | $88,600 | $207,300 | $4,211 |
| 2016 | $118,700 | $88,600 | $207,300 | $8,464 |
| 2015 | $120,050 | $34,200 | $154,250 | $8,270 |
| 2014 | $120,050 | $34,200 | $154,250 | $7,936 |
| 2013 | $99,600 | $34,200 | $133,800 | $6,880 |
| 2012 | $99,600 | $34,200 | $133,800 | $4,949 |
| 2011 | $99,600 | $34,200 | $133,800 | $6,565 |
| 2010 | $99,600 | $34,200 | $133,800 | $3,647 |
| 2009 | $99,600 | $34,200 | $133,800 | $3,871 |
| 2007 | $99,600 | $34,200 | $133,800 | $937 |
Property facts
Year built
1901
Property type
single_family
Stories
2
Beds
4
Baths
1
Living area
1,944 sqft
Lot size
9,700 sqft
ZIP code
12520
City
Cornwall On Hudson
Street
1st St
Coordinates
41.44310, -74.02571
Comparable properties nearby
Frequently asked questions
When did 21 1st St last sell?
No public-record sale is on file for 21 1st St.
What is the current tax assessment for 21 1st St?
The most recent total assessment for 21 1st St (year 2025) is $207,300 with $8,535 in property tax.
When was 21 1st St built?
21 1st St was built in 1901.
How does 21 1st St compare to others on 1st St?
We track 3 other properties on 1st St. Browse the list under "Other properties on 1st St" to compare beds, baths, and sale history.
What are the property facts for 21 1st St?
21 1st St is a 4 bed, 1 bath, 1,944 sqft, 9,700 sqft lot single_family.
Is 21 1st St a flip candidate?
No — 21 1st St does not appear in our flips dataset.
Is 21 1st St a tax-appeal candidate?
No — 21 1st 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
-3.7%
2026 Q1
$478.3K
2026 Q2
$473.6K