Orange County  »  12520  »  Duncan Ave  »  20 Duncan Ave

20 Duncan Avenue, Cornwall on Hudson, NY 12520 - Property report

Also known as: 20 Duncan Ave

Property image for 20 Duncan Avenue, Cornwall on Hudson, NY 12520
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Property type

One Family Year-Round Residence (210)

Year built

1900

Acreage

0.07

Sale price

$120,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
20 Duncan Avenue
ZIP code
12520
County
Orange
Parcel ID
107-1-16

Owner

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Sales
Sale date
01/19/2004
Sale price
$120,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$8,827
Zoning & Use
Zoning
SR
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1515
Buildings on lot
1
Stories
2
Year built
1900
AC
No
Bedrooms
3
Bathrooms
1
Condition
Good
Exterior wall
Brick
Building style
Old style
Kitchen
1
Basement
Slab/pier
Fireplaces
1
Heating
Hot water/steam
Fuel
Gas
First story sq. ft.
Second story sq. ft.
Lot
Lot dimensions
35 ft X 110 ft
Acreage
0.07
Frontage
35 ft
Depth
110 ft
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
45 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
34 /100.  Somewhat Bikeable
School district
332401

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 20 Duncan Avenue, Cornwall on Hudson, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 20 Duncan Avenue, Cornwall on Hudson, NY 12520

Sale date Sale price Buyer name Seller name
01/19/2004 $120,000 X & X XXXXXX XXX XXX XXXXXXX, X/ XXXXXXXX XXXX

*Most recent sale on record for this property.

More about Orange County property records.

Title documents

Date Type Amount Party 1 Party 2
01/23/2017 - R
12/22/2016 - D		 Deed X&X XXXXXX XXXXXX XXX XXXXX XXXXXX XXX
01/26/2004 - R
01/19/2004 - D		 Deed XXXXXXX, X/ XXXXXXXX XXXX X & X XXXXXX XXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Duncan Avenue, Cornwall on Hudson, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$8,827
Recent tax assessments
Market value
$375,400
Land value
$76,600
Building value
$298,800
Assessed value
$237,350

More about Orange County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $364,200 $237,350 37.1877 $8,827 +23.14%
2024 $351,900 $237,350 30.2 $7,168 -11.36%
2023 $314,600 $237,350 34.07 $8,087 -12.53%
2022 $255,200 $237,350 38.95 $9,245 -3.90%
2021 $249,200 $237,350 40.53 $9,620 -0.78%
2020 $249,800 $237,350 40.85 $9,696 -2.51%
2019 $237,400 $237,350 41.9 $9,945 n/a
Permits

Permit information for 20 Duncan Avenue, Cornwall on Hudson, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Access the detailed traffic volume map for 20 Duncan Avenue, Cornwall on Hudson, NY 12520 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Cornwall On Hudson Elementary School 10 Public K-4 242 0.13
Cornwall Middle School 8 Public 5-8 895 0.78
Cornwall Elementary School 6 Public K-4 567 0.92
Butterhill Day School NR Private PK-1 30 1.02
Butterhill Day School NR Private PK-1 30 1.02
Butter Hill Day School NR Private PK, K-1 77 1.03
Butter Hill Day School NR Private PK, K-1 77 1.03
Willow Avenue Elementary School 8 Public K-4 236 1.15
Kaplan Career Academy NR Public 4-12 82 1.87
Vails Gate High Tech Magnet School 5 Public K-5 477 2.33
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Cornwall Middle School 8 Public 5-8 895 0.78
The Storm King School NR Private 8-12 194 1.25
New York Military Academy NR Private 8-12 60 1.25
Kaplan Career Academy NR Public 4-12 82 1.87
Sacred Heart School NR Private PK-8 131 2.91
Heritage Middle School 4 Public 6-8 856 2.91
Nora Cronin Presentation Academy NR Private 5-8 57 3.23
South Middle School 3 Public 6-8 878 3.36
Temple Hill School 4 Public K-8 972 3.37
Haldane Middle School 6 Public 6-8 197 3.45
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
The Storm King School NR Private 8-12 194 1.25
New York Military Academy NR Private 8-12 60 1.25
Kaplan Career Academy NR Public 4-12 82 1.87
Cornwall Central High School 9 Public 9-12 1,027 2.92
Haldane High School 9 Public 9-12 314 3.45
Newburgh Prep Charter High School NR Charter 9-12 115 4.00
Newburgh Free Academy Main Campus 3 Public 9-12 3,433 4.56
Everlasting Covenant Christian NR Private PK, K-1, 3-4, 9-10 0 4.86
Beacon High School 5 Public 9-12 830 5.62
Birch School NR Private 1-12 23 6.72

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 20 Duncan Avenue, Cornwall on Hudson, NY

21 1st St, Cornwall on Hudson 22 Duncan Ave, Cornwall on Hudson 32 Duncan Ave, Cornwall on Hudson 6 Abbott Ln, Cornwall on Hudson 28 Duncan Ave, Cornwall on Hudson 34-36 Duncan Ave, Cornwall on Hudson 26 Duncan Ave, Cornwall on Hudson 247 Hudson St, Cornwall on Hudson 45 Cherry Ave, Cornwall on Hudson 27 1st St, Cornwall on Hudson 72 Weeks Ave, Cornwall on Hudson 30 Duncan Ave, Cornwall on Hudson 24 Duncan Ave, Cornwall on Hudson 18 Duncan Ave, Cornwall on Hudson 15 1st St, Cornwall on Hudson 11 1st St, Cornwall on Hudson 5 Barr Ave, Cornwall on Hudson 2 Vinebrook Ave, Cornwall on Hudson 16 Duncan Ave, Cornwall on Hudson 14 Duncan Ave, Cornwall on Hudson

Nearby ZIP codes for 20 Duncan Avenue, Cornwall on Hudson, NY

10524, Putnam County, NY 10537, Putnam County, NY 10537, Westchester County, NY 10917, Orange County, NY 10922, Orange County, NY 10930, Orange County, NY 10953, Orange County, NY 10986, Rockland County, NY 10992, Orange County, NY 10996, Orange County, NY 12512, Dutchess County, NY 12518, Orange County, NY 12527, Dutchess County, NY 12550, Orange County, NY 12553, Orange County, NY 12577, Orange County, NY

Frequently asked questions

What is the year built for 20 Duncan Avenue, Cornwall on Hudson, NY 12520?

The development at 20 Duncan Avenue, Cornwall on Hudson, NY 12520 was built in 1900.

What is the total square footage of 20 Duncan Avenue, Cornwall on Hudson, NY 12520?

20 Duncan Avenue, Cornwall on Hudson, NY 12520 has a total of 1,515 square feet.

When was 20 Duncan Avenue, Cornwall on Hudson, NY 12520 last sold and what was the sale price?

20 Duncan Avenue, Cornwall on Hudson, NY 12520 was last sold on 01/19/2004 for $120,000.

What is the assessed value of 20 Duncan Avenue, Cornwall on Hudson, NY 12520?

20 Duncan Avenue, Cornwall on Hudson, NY 12520 is currently assessed at $237,350.

What are the property taxes for 20 Duncan Avenue, Cornwall on Hudson, NY 12520?

The property taxes for 20 Duncan Avenue, Cornwall on Hudson, NY 12520 total $8,826.

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