Suffolk County  »  11779  »  Duncan Ave  »  41 Duncan Ave

41 Duncan Avenue, Ronkonkoma, NY 11779 - Property report

Also known as: 41 Duncan Ave

Property image for 41 Duncan Avenue, Ronkonkoma, NY 11779
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Property type

One Family Year-Round Residence (210)

Year built

2000

Acreage

0.11

Sale price

$285,000

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
41 Duncan Avenue
ZIP code
11779
County
Suffolk
Village (SWIS code)
472289
Parcel ID
6237900

Owner

Find out who owns 41 Duncan Avenue, Ronkonkoma, NY 11779. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/23/2013
Sale price
$285,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$8,794
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,000
Year built
2000
Lot
Acreage
0.11

Area overview

Walk score
66 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
53 /100.  Bikeable
School district
472205

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

Ownership

Ownership information for 41 Duncan Avenue, Ronkonkoma, NY

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

Sales history for 41 Duncan Avenue, Ronkonkoma, NY 11779

Sale date Sale price Buyer name Seller name
08/23/2013 $285,000 XXXXXX XXXXXXX; XXXXXX XXXXXXX XXXXXXXX XXXXX; XXXXXXX XXXXX
01/14/2011 $295,000 XXXXXXXX XXXXX; XXXXXXX XXXXX XXXXXXXXXXX XXXXXX X; XXXXXXX XXXXXX X
02/06/2007 $350,000 XXXXXXXXXXX XXXXXX X; XXXXXXX XXXXXX X; XXXXXXX XXXXXX X; XXXXXXXXXXX XXXXXX X XXXXX XXXXX; XXXXXXXXX XXXXX; XXXXXXXXX XXXXX; XXXXX XXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
10/06/2025 - R Mortgage XXXXXX XXXXXXX XXXXXXXXX.XXX
02/08/2018 - R
02/06/2018 - D		 Discharge XXXX XXXXXX XXXXXXXX
09/10/2013 - R
08/23/2013 - D		 Deed XXXXXXXX XXXXX XXXXXX XXXXXXX
02/25/2011 - R
01/14/2011 - D		 Deed XXXXXXXXXXX XXXXXX X XXXXXXXX XXXXX
02/20/2007 - R
02/06/2007 - D		 Deed XXXXX XXXXX XXXXXXXXXXX XXXXXX X
09/20/2000 - R
09/07/2000 - D		 Deed XXXXXX XXXXX XXX XXXXX XXXXX & XXXXXXXXX
05/30/2000 - R
05/11/2000 - D		 Deed
04/25/1996 - R
04/18/1996 - D		 Deed XXXXXX XXXXXXX XXX XXX XXXXXXX XXXXXXX XXX
04/25/1996 - R
04/18/1996 - D		 Deed XXXXXXXX XXXXXX & XXXX XXXXXX XXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 41 Duncan Avenue, Ronkonkoma, 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
$8,794
Recent tax assessments
Market value
$469,811
Assessed value
$2,490

More about Suffolk 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
2025-2026 $469,811 $2,490 353.178 $8,794 +4.38%
2024-2025 $469,811 $2,490 338.342 $8,425 -17.92%
2023-2024 $461,111 $2,490 412.188 $10,263 +27.16%
2022-2023 $401,613 $2,490 324.157 $8,072 +3.72%
2021-2022 $336,486 $2,490 312.54 $7,782 +2.63%
2020-2021 $323,377 $2,490 304.524 $7,583 +1.29%
2019-2020 $289,535 $2,490 300.635 $7,486 +0.70%
2018-2019 $289,535 $2,490 298.542 $7,434 +3.71%
2017-2018 $276,667 $2,490 287.866 $7,168 +0.44%
2016-2017 $273,626 $2,490 286.604 $7,136 +2.99%
Permits

Permit information for 41 Duncan Avenue, Ronkonkoma, NY

No recently recorded permits for this property.

Neighborhood

Brookhaven residential market stats

Access a detailed real estate market overview of Brookhaven so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Brookhaven and compare it to other neighborhoods in Suffolk.

Median sale price

$575,000

4.5% Y-o-Y

Median price/sq. ft.

$348

2.4% Y-o-Y

Suffolk county median sale price

$677,000

5.9% Y-o-Y

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Hiawatha School 4 Public K-5 603 0.41
Nokomis School 3 Public K-5 527 1.00
St Joseph School NR Private PK, K-8 212 1.11
St Joseph School NR Private PK, K-8 212 1.11
Maimonides Day School NR Private PK, K-3 25 1.19
Maimonides Day School NR Private PK, K-3 25 1.19
Cayuga School 6 Public K-5 516 1.29
Holbrook Road School 4 Public K-5 367 1.55
Edith L Slocum Elementary School 6 Public PK, K-5 272 1.99
Edith L Slocum Elementary School 6 Public PK, K-5 272 1.99
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Samoset Middle School 6 Public 6-8 892 0.61
St Joseph School NR Private PK, K-8 212 1.11
Seneca Middle School 6 Public 6-8 973 2.03
Lake Grove School NR Private 8-12 50 2.11
Cleary School For The Deaf NR Private PK-12 79 2.17
Sagamore Middle School 6 Public 6-8 933 2.18
Ronkonkoma Middle School 8 Public 6-8 672 2.54
Long Island Baptist Academy NR Private 2-12 8 2.74
Our Savior New American School NR Private PK, K-12 122 2.80
Jericho Elementary School 3 Public 1-5, 7 413 3.10
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Sachem High School North 8 Public 9-12 1,923 0.97
Lake Grove School NR Private 8-12 50 2.11
Cleary School For The Deaf NR Private PK-12 79 2.17
Long Island Baptist Academy NR Private 2-12 8 2.74
Our Savior New American School NR Private PK, K-12 122 2.80
Centereach High School 6 Public 9-12 1,475 3.50
Connetquot High School 8 Public 9-12 1,757 3.58
Newfield High School 8 Public 9-12 1,559 3.83
Sachem High School East 7 Public 9-12 2,082 4.70
Gersh Academy NR Private 6-12 0 4.72

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

Neighbors for 41 Duncan Avenue, Ronkonkoma, NY

18 Duncan Ave, Ronkonkoma 43 Duncan Ave, Ronkonkoma 50 Creighton Ave, Ronkonkoma 50 Duncan Ave, Ronkonkoma 11 Leicester Ave, Ronkonkoma 54 Creighton Ave, Ronkonkoma 42 Creighton Ave, Ronkonkoma 54 Duncan Ave, Ronkonkoma 3 Leicester Ave, Ronkonkoma 12 Duncan Ave, Ronkonkoma 22 Duncan Ave, Ronkonkoma 47 Duncan Ave, Ronkonkoma 57 Duncan Ave, Ronkonkoma 46 Creighton Ave, Ronkonkoma 44 Duncan Ave, Ronkonkoma 15 Leicester Ave, Ronkonkoma 40 Creighton Ave, Ronkonkoma 1 Leicester Ave, Ronkonkoma 55 Duncan Ave, Ronkonkoma 48 Creighton Ave, Ronkonkoma

Nearby ZIP codes for 41 Duncan Avenue, Ronkonkoma, NY

11705, Suffolk County, NY 11716, Suffolk County, NY 11720, Suffolk County, NY 11722, Suffolk County, NY 11738, Suffolk County, NY 11739, Suffolk County, NY 11741, Suffolk County, NY 11742, Suffolk County, NY 11749, Suffolk County, NY 11752, Suffolk County, NY 11755, Suffolk County, NY 11767, Suffolk County, NY 11769, Suffolk County, NY 11780, Suffolk County, NY 11784, Suffolk County, NY 11787, Suffolk County, NY 11788, Suffolk County, NY 11790, Suffolk County, NY 11796, Suffolk County, NY

Frequently asked questions

What is the year built for 41 Duncan Avenue, Ronkonkoma, NY 11779?

The development at 41 Duncan Avenue, Ronkonkoma, NY 11779 was built in 2000.

What is the total square footage of 41 Duncan Avenue, Ronkonkoma, NY 11779?

41 Duncan Avenue, Ronkonkoma, NY 11779 has a total of 1,000 square feet.

When was 41 Duncan Avenue, Ronkonkoma, NY 11779 last sold and what was the sale price?

41 Duncan Avenue, Ronkonkoma, NY 11779 was last sold on 08/23/2013 for $285,000.

What is the assessed value of 41 Duncan Avenue, Ronkonkoma, NY 11779?

41 Duncan Avenue, Ronkonkoma, NY 11779 is currently assessed at $2,490.

What are the property taxes for 41 Duncan Avenue, Ronkonkoma, NY 11779?

The property taxes for 41 Duncan Avenue, Ronkonkoma, NY 11779 total $8,794.

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