Suffolk County  »  11722  »  Rossmore Ave  »  20 Rossmore Ave

20 Rossmore Avenue, Central Islip, NY 11722 - Property report

Also known as: 20 Rossmore Ave

Property image for 20 Rossmore Avenue, Central Islip, NY 11722
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1970

Acreage

0.19

Sale price

$480,000

General information

Unlock this property report with a free account

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 Rossmore Avenue
ZIP code
11722
County
Suffolk
Village (SWIS code)
472889
Parcel ID
120-2-64

Owner

Find out who owns 20 Rossmore Avenue, Central Islip, NY 11722. Uncover corporate and individual owners with a free account.

Sales
Sale date
01/12/2022
Sale price
$480,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$9,845
Zoning & Use
Zoning
Residential (B)
Qualified opportunity zone
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,150
Year built
1970
Lot
Acreage
0.19

Area overview

Walk score
65 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
50 /100.  Bikeable
School district
472813

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

Ownership

Ownership information for 20 Rossmore Avenue, Central Islip, NY

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

Sales history for 20 Rossmore Avenue, Central Islip, NY 11722

Sale date Sale price Buyer name Seller name
01/12/2022 $480,000 XXXXX XXXXXXXXX; XXXXXXX XXXXXXXXX; XXXXX XXXXXX XXXXXXXXX XXXX XXXXXX XXXXXXXXX; XXXXX XXXXXXXXX; XXXXX XXXXXXX X; XXXX XXXXXXXXX X
02/28/2014 $265,000 XXXXXXX XXXXX X X&X XXXXX XXXXXXXXX XXXX
09/11/2013 $90,000 X X XXXXX XXXXXXXXX XXXX XXXXX XXXXXX XXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
06/08/2022 - R
01/12/2022 - D		 Deed
(Bargain and Sale)		 XXXX XXXXXX XXXXXXXXX XXXXX XXXXXXXXX
06/08/2022 - R Mortgage XXXXX X XXXXXXXXX XXX XXXX XXX XX
03/19/2014 - R
02/28/2014 - D		 Deed X&X XXXXX XXXXXXXXX XXXX XXXXXXX XXXXX X
09/27/2013 - R
09/11/2013 - D		 Deed
(Bargain and Sale)		 XXXXX XXXXXX XXXXX X X XXXXX XXXXXXXXX XXXX
12/28/2012 - R
12/07/2012 - D		 Deed
(Bargain and Sale)		 XXXXX XXXXXX X XXXXX XXXXXX XXXXX
09/26/2006 - R
07/31/2006 - D		 Deed
(Bargain and Sale)		 XXXXX XXXXXX X XXXXX XXXXXX X
01/24/2000 - R
12/28/1999 - D		 Deed XXXXXXX XXXXXXX XXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Rossmore Avenue, Central Islip, 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
$9,845
Recent tax assessments
Market value
$454,929
Assessed value
$32,300

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 $454,929 $32,300 30.481 $9,845 +3.08%
2024-2025 $454,929 $32,300 29.569 $9,551 +5.71%
2023-2024 $443,682 $32,300 27.973 $9,035 -1.12%
2022-2023 $390,097 $32,300 28.29 $9,138 +0.97%
2021-2022 $348,060 $32,300 28.019 $9,050 -2.89%
2020-2021 $332,990 $32,300 28.854 $9,320 +3.66%
2019-2020 $284,581 $32,300 27.834 $8,990 -3.12%
2018-2019 $306,608 $34,800 26.667 $9,280 +0.58%
2017-2018 $287,129 $34,800 26.513 $9,227 +3.23%
2016-2017 $274,016 $34,800 25.684 $8,938 -1.73%
Permits

Permit information for 20 Rossmore Avenue, Central Islip, NY

No recently recorded permits for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 20 Rossmore Avenue, Central Islip, NY 11722 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)
Cordello Avenue Elementary School 4 Public K-6 507 0.17
Our Lady Of Providence Regional School NR Private PK-8 251 0.26
Our Lady Of Providence Regional School NR Private PK-8 251 0.26
Anthony Alfano Elementary School 5 Public PK, K-6 586 0.48
Anthony Alfano Elementary School 5 Public PK, K-6 586 0.48
Francis J O Neill School 5 Public K-6 614 0.59
Charles A Mulligan School 4 Public K-6 981 0.88
Marguerite L Mulvey School 5 Public K-6 526 1.23
East Elementary School NR Public PK, K 507 1.39
East Elementary School NR Public PK, K 507 1.39
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Our Lady Of Providence Regional School NR Private PK-8 251 0.26
Ralph Reed School 3 Public 7-8 1,149 1.10
East Middle School 4 Public 6-8 1,159 1.54
MDQ Academy NR Private PK-12 412 2.12
Gersh Academy NR Private 6-12 0 2.24
South Middle School 3 Public 6-8 1,033 2.66
Hauppauge Middle School 6 Public 6-8 748 2.69
East Islip Middle School 6 Public 6-8 804 2.83
Ivy League School NR Private PK-8 224 3.02
Ivy League School NR Private PK-8 253 3.02
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Central Islip Senior High School 3 Public 9-12 2,576 0.82
MDQ Academy NR Private PK-12 412 2.12
Gersh Academy NR Private 6-12 0 2.24
Hauppauge High School 9 Public 9-12 1,079 2.51
East Islip High School 8 Public 9-12 1,145 2.71
Brentwood High School 3 Public 9-12 4,641 2.76
Freshman Center NR Public 9 1,247 3.25
Connetquot High School 8 Public 9-12 1,757 3.50
Islip High School 9 Public 9-12 892 3.99
Smithtown Christian School NR Private PK, K-12 529 4.40

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

Neighbors for 20 Rossmore Avenue, Central Islip, NY

85 Cedarhurst St, Islip Terrace 259 Riddle St, Brentwood 50 Westbury St, East Islip 615 Wheeler Rd, Hauppauge 24 Cedarhurst St, Islip Terrace 101 W Plum St, Brentwood 48 Nostrand Ave, Brentwood 99 Vanderbilt Ave, Central Islip 720 Church St, Bohemia 14 Casino Walk, Bay Shore 6 Lee Ave, Bay Shore 53 Ash St, Central Islip 126 Grand Blvd, Brentwood 346 W Islip Blvd, West Islip 4 Jane Rd, Hauppauge 12 Teal Cres, Great River 23 Pineview Blvd, Central Islip 670 Main St, Islip 437 Commack Rd, Islip 19 Palfrey St, Bay Shore

Nearby ZIP codes for 20 Rossmore Avenue, Central Islip, NY

11706, Suffolk County, NY 11716, Suffolk County, NY 11717, Suffolk County, NY 11718, Suffolk County, NY 11725, Suffolk County, NY 11730, Suffolk County, NY 11739, Suffolk County, NY 11749, Suffolk County, NY 11751, Suffolk County, NY 11752, Suffolk County, NY 11754, Suffolk County, NY 11755, Suffolk County, NY 11767, Suffolk County, NY 11769, Suffolk County, NY 11779, Suffolk County, NY 11780, Suffolk County, NY 11787, Suffolk County, NY 11788, Suffolk County, NY 11795, Suffolk County, NY 11796, Suffolk County, NY

Frequently asked questions

What is the year built for 20 Rossmore Avenue, Central Islip, NY 11722?

The development at 20 Rossmore Avenue, Central Islip, NY 11722 was built in 1970.

What is the total square footage of 20 Rossmore Avenue, Central Islip, NY 11722?

20 Rossmore Avenue, Central Islip, NY 11722 has a total of 2,150 square feet.

When was 20 Rossmore Avenue, Central Islip, NY 11722 last sold and what was the sale price?

20 Rossmore Avenue, Central Islip, NY 11722 was last sold on 01/12/2022 for $480,000.

What is the assessed value of 20 Rossmore Avenue, Central Islip, NY 11722?

20 Rossmore Avenue, Central Islip, NY 11722 is currently assessed at $32,300.

What are the property taxes for 20 Rossmore Avenue, Central Islip, NY 11722?

The property taxes for 20 Rossmore Avenue, Central Islip, NY 11722 total $9,845.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account