12 Duncan Ave
Cornwall On Hudson, NY 12520
4 bd 2 ba 2,014 sqft Built 1974 Lot 5,663 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 9, 2022 | Sold | $420,000 | Public Record |
| Feb 7, 2022 | Listing removed | $399,900 | OneKeyMLS |
| Jan 30, 2022 | Relisted | $399,900 | OneKeyMLS |
| Jan 23, 2022 | Listing removed | $399,900 | OneKeyMLS |
| Jan 17, 2022 | Listed | $399,900 | OneKeyMLS |
| Sep 11, 1996 | Sold | $119,000 | Public Record |
| May 30, 1991 | Sold | $130,000 | Public Record |
| Sep 23, 1988 | Sold | $110,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $175,100 | $81,400 | $256,500 | $10,561 |
| 2024 | $175,100 | $81,400 | $256,500 | $10,376 |
| 2023 | $175,100 | $81,400 | $256,500 | $10,245 |
| 2022 | $175,100 | $81,400 | $256,500 | $10,166 |
| 2021 | $175,100 | $81,400 | $256,500 | $8,185 |
| 2020 | $175,100 | $81,400 | $256,500 | $7,358 |
| 2017 | $175,100 | $81,400 | $256,500 | $7,022 |
| 2016 | $175,100 | $81,400 | $256,500 | $9,449 |
| 2015 | $149,400 | $22,800 | $172,200 | $9,233 |
| 2014 | $149,400 | $22,800 | $172,200 | $9,087 |
| 2013 | $149,400 | $22,800 | $172,200 | $8,854 |
| 2012 | $149,400 | $22,800 | $172,200 | $7,762 |
| 2011 | $149,400 | $22,800 | $172,200 | $8,449 |
| 2010 | $149,400 | $22,800 | $172,200 | $5,963 |
| 2009 | $149,400 | $22,800 | $172,200 | $6,047 |
| 2007 | $149,400 | $22,800 | $172,200 | $1,304 |
Property facts
Year built
1974
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
2,014 sqft
Lot size
5,663 sqft
ZIP code
12520
City
Cornwall On Hudson
Street
Duncan Ave
Coordinates
41.44440, -74.01607
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 12 Duncan Ave last sell?
No public-record sale is on file for 12 Duncan Ave.
What is the current tax assessment for 12 Duncan Ave?
The most recent total assessment for 12 Duncan Ave (year 2025) is $256,500 with $10,561 in property tax.
When was 12 Duncan Ave built?
12 Duncan Ave was built in 1974.
How does 12 Duncan Ave compare to others on Duncan Ave?
We track 8 other properties on Duncan Ave. Browse the list under "Other properties on Duncan Ave" to compare beds, baths, and sale history.
What are the property facts for 12 Duncan Ave?
12 Duncan Ave is a 4 bed, 2 bath, 2,014 sqft, 5,663 sqft lot single_family.
Is 12 Duncan Ave a flip candidate?
No — 12 Duncan Ave does not appear in our flips dataset.
Is 12 Duncan Ave a tax-appeal candidate?
No — 12 Duncan 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
-0.9%
Implied 1-yr
-3.7%
2026 Q1
$478.3K
2026 Q2
$473.6K
ZIP 12520 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Duncan Ave