11 Duncan Ave
Cornwall On Hudson, NY 12520
1 bd 2 ba 904 sqft Built 1860 Lot 4,792 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 | $72,400 | $79,800 | $152,200 | $6,266 |
| 2024 | $72,400 | $79,800 | $152,200 | $6,157 |
| 2023 | $72,400 | $79,800 | $152,200 | $6,079 |
| 2022 | $72,400 | $79,800 | $152,200 | $6,032 |
| 2021 | $72,400 | $79,800 | $152,200 | $4,856 |
| 2020 | $72,400 | $79,800 | $152,200 | $4,869 |
| 2017 | $72,400 | $79,800 | $152,200 | $4,751 |
| 2016 | $72,400 | $79,800 | $152,200 | $4,727 |
| 2015 | $66,050 | $20,100 | $86,150 | $4,619 |
| 2014 | $66,050 | $20,100 | $86,150 | $4,546 |
| 2013 | $66,050 | $20,100 | $86,150 | $4,960 |
| 2012 | $66,050 | $20,100 | $86,150 | $1,421 |
| 2011 | $66,050 | $20,100 | $86,150 | $4,227 |
| 2010 | $47,700 | $20,100 | $67,800 | $214 |
| 2009 | $47,700 | $20,100 | $67,800 | $220 |
| 2007 | $47,700 | $20,100 | $67,800 | $203 |
Property facts
Year built
1860
Property type
single_family
Stories
—
Beds
1
Baths
2
Living area
904 sqft
Lot size
4,792 sqft
ZIP code
12520
City
Cornwall On Hudson
Street
Duncan Ave
Coordinates
41.44427, -74.01555
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 11 Duncan Ave last sell?
No public-record sale is on file for 11 Duncan Ave.
What is the current tax assessment for 11 Duncan Ave?
The most recent total assessment for 11 Duncan Ave (year 2025) is $152,200 with $6,266 in property tax.
When was 11 Duncan Ave built?
11 Duncan Ave was built in 1860.
How does 11 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 11 Duncan Ave?
11 Duncan Ave is a 1 bed, 2 bath, 904 sqft, 4,792 sqft lot single_family.
Is 11 Duncan Ave a flip candidate?
No — 11 Duncan Ave does not appear in our flips dataset.
Is 11 Duncan Ave a tax-appeal candidate?
No — 11 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