Suffolk County  »  11730  »  2nd Ave  »  21 2nd Ave

21 2nd Avenue, East Islip, NY 11730 Property Information

21 2nd Avenue, East Islip, NY 11730 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21 2nd Avenue, East Islip, NY 11730
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Address

Primary address 21 2nd Avenue, East Islip
Zip code 11730
County Suffolk
Municipality Islip
Parcel ID 372-2-2

Sales & Tax Overview for 21 2nd Avenue, East Islip

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Current property tax $4,767

Lot & Building Information for 21 2nd Avenue, East Islip

Building class One Family Year-Round Residence (210)
Acreage 0.13
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Zoning, Use & Area Overview

Walk Score
81 /100. Very Walkable
Transit Score
0 /100. Minimal Transit
Bike Score
51 /100. Bikeable

Zoning district
School district East Islip

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 21 2nd Avenue, East Islip

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  • • Improvements for 21 2nd Avenue, East Islip , including their type, square footage, grade and when they were built.
  • • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
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About 21 2nd Avenue, East Islip

What is the assessed value of 21 2nd Avenue, East Islip, NY 11730 and the property tax paid?

Assessed at $26,250, the tax amount paid for 21 2nd Avenue, East Islip, NY 11730 is $7,338.

Ownership Information

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Real Estate Reports:
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
How to Find Property Owners — The Complete Guide 
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
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Past Sales & Property History for 21 2nd Avenue, East Islip

Create a free account to view the complete sales history for 21 2nd Avenue, East Islip, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

More about Suffolk County Property Records

Title Documents for 21 2nd Avenue, East Islip

Data not available for this property.

Property Taxes for 21 2nd Avenue, East Islip

Access detailed property tax data for 21 2nd Avenue, East Islip, NY 11730. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $7,339
Current property tax $4,767
Market value $369,718
Assessed value $26,250

More about Suffolk County Property Taxes

Assessment History for 21 2nd Avenue, East Islip

Here's the assessment & property tax history for 21 2nd Avenue, East Islip, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025-2026 $369,718 $26,250 27.957 $7,339 +4.13%
2024-2025 $369,718 $26,250 26.849 $7,048 +2.69%
2023-2024 $360,577 $26,250 26.145 $6,863 +0.84%
2022-2023 $317,029 $26,250 25.927 $6,806 -0.72%
2021-2022 $282,866 $26,250 26.114 $6,855 +2.36%
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Permits for 21 2nd Avenue, East Islip

The complete history of permits filed for 21 2nd Avenue, East Islip, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

Create a free account to unlock extended information for 21 2nd Avenue, East Islip, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 21 2nd Avenue, East Islip to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
St Mary School NR Private PK-8 413 0.26
St Mary School NR Private PK-8 413 0.26
John F Kennedy Elementary School 5 Public 3-5 450 0.67
Chatterbox Day School NR Private PK-1 61 0.83
Chatterbox Day School NR Private PK-1 61 0.83
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Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Mary School NR Private PK-8 413 0.26
East Islip Middle School 6 Public 6-8 804 1.31
Islip Middle School 4 Public 6-8 641 1.56
St Patrick School NR Private PK-8 534 2.50
Bay Shore Middle School 5 Public 6-8 1,298 3.13
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Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
East Islip High School 8 Public 9-12 1,145 1.40
Islip High School 9 Public 9-12 892 1.53
Bay Shore Senior High School 5 Public 9-12 1,910 3.17
Connetquot Alternative Preschool At Premm NR Public 0 3.54
MDQ Academy NR Private PK-12 412 3.81
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 21 2nd Avenue, East Islip

Here are the neighbors for 21 2nd Avenue, East Islip.

Address Square feet Purchase date Purchase price
7 1st Ave, East Islip 03/25/2021 $500,000
49-51 W Main St, East Islip 04/09/2019 $320,000
57 W Main St, East Islip 03/22/2001
19 1st Ave, East Islip 02/28/2012
1 E Main St, East Islip 10/31/2017 $991,980
10 1st Ave, East Islip 08/14/2019 $420,000
22 2nd Ave, East Islip 04/04/2023
13 Irish Ln, East Islip 12/18/2012 $365,000
1 1st Ave, East Islip 12/01/1994 $162,000
14 2nd Ave, East Islip 10/20/2011 $47,000
14 1st Ave, East Islip 06/22/2023 $464,999
15 1st Ave, East Islip
15-39 W Main St, East Islip 31,808 12/09/1997 $95,659
6 1st Ave, East Islip 03/16/2022 $450,500
19 2nd Ave, East Islip
53 W Main St, East Islip 2,229 08/05/2020 $455,000
18 1st Ave, East Islip 10/23/2020 $430,000
12 1st Ave, East Islip 07/14/2023 $500,000
23 1st Ave, East Islip 05/10/2021 $535,000
5 2nd Ave, East Islip
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Nearby ZIP Codes for 21 2nd Avenue, East Islip

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