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304 Islip Avenue, Islip, NY 11751 Property Information

304 Islip Avenue, Islip, NY 11751 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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304 Islip Avenue, Islip, NY 11751
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Address

Primary address 304 Islip Avenue, Islip
Zip code 11751
County Suffolk
Municipality Islip
Parcel ID 320-1-10

Sales & Tax Overview for 304 Islip Avenue, Islip

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

Sale date 07/16/2024
Sale price $600,000
Arm's length
Property tax $9,501

Lot & Building Information for 304 Islip Avenue, Islip

Building class One Family Year-Round Residence (210)
Acreage 0.09
Year built 1965
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Islip

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

Other Property Data for 304 Islip Avenue, Islip

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  • • Improvements for 304 Islip Avenue, Islip , including their type, square footage, grade and when they were built.
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About 304 Islip Avenue, Islip

When was 304 Islip Avenue, Islip, NY 11751 built?

304 Islip Avenue, Islip, NY 11751 was built in 1965.

What is the assessed value of 304 Islip Avenue, Islip, NY 11751 and the property tax paid?

Assessed at $30,100, the tax amount paid for 304 Islip Avenue, Islip, NY 11751 is $9,500.

When was 304 Islip Avenue, Islip, NY 11751 last sold and what was the last sale price?

304 Islip Avenue, Islip, NY 11751 was last sold in 07/16/2024 for $600,000.

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
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Past Sales & Property History for 304 Islip Avenue, Islip

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Purchase date Purchase price Buyer name Seller name
07/16/2024 $600,000
03/01/1999 $126,000
       
       
       
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Title Documents for 304 Islip Avenue, Islip

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Date Type Amount Party 1 Party 2 Doc image
09/27/2024 - R
07/16/2024 - D
Deed
03/12/1999 - R
03/01/1999 - D
Deed
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 304 Islip Avenue, Islip

Access detailed property tax data for 304 Islip Avenue, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $9,501
Market value $423,944
Assessed value $30,100

Assessment History for 304 Islip Avenue, Islip

Here's the assessment & property tax history for 304 Islip Avenue, 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 $423,944 $30,100 31.564 $9,501 +3.54%
2024-2025 $423,944 $30,100 30.486 $9,176 +3.73%
2023-2024 $413,461 $30,100 29.39 $8,846 +1.68%
2022-2023 $363,526 $30,100 28.904 $8,700 +0.07%
2021-2022 $324,353 $30,100 28.884 $8,694 +3.07%

Permits for 304 Islip Avenue, Islip

The complete history of permits filed for 304 Islip Avenue, 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

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

Transportation

Access the detailed traffic volume map for 304 Islip Avenue, Islip to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Wing Elementary School NR Public K-1 379 0.10
Commack Road Elementary School 3 Public 2-5 397 0.74
St Mary School NR Private PK-8 413 1.01
St Mary School NR Private PK-8 413 1.01
Chatterbox Day School NR Private PK-1 61 1.47

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St Mary School NR Private PK-8 413 1.01
Islip Middle School 4 Public 6-8 641 1.14
East Islip Middle School 6 Public 6-8 804 1.47
St Patrick School NR Private PK-8 534 1.78
Bay Shore Middle School 5 Public 6-8 1,298 2.32

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Islip High School 9 Public 9-12 892 1.07
East Islip High School 8 Public 9-12 1,145 1.49
Bay Shore Senior High School 5 Public 9-12 1,910 2.50
MDQ Academy NR Private PK-12 412 2.87
Brentwood High School 3 Public 9-12 4,641 3.34

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 304 Islip Avenue, Islip

Here are the neighbors for 304 Islip Avenue, Islip.

Address Square feet Purchase date Purchase price
69 Crescent Cir, Holbrook 1,472 01/04/2025
27 Orient Ave, Brentwood 06/30/2003 $220,000
119 Hilltop Dr, Brentwood 02/25/1999 $115,000
20 Dekalb Ave, Brentwood 04/26/2004 $315,000
3 Atlantis CT, West Islip 03/02/1999 $289,200
761 Waverly Ave, Holtsville 01/16/2025
414 Jefferson Ave, Brentwood 06/02/2017 $387,181
225 Dovecote Ln, Central Islip 09/26/2002 $205,000
114 Homesite Ave, Ocean Beach 2,184 10/16/2015 $3,125,000
43 Jackson Ave, Brentwood 1,273 02/23/2018 $389,000
78 Birch St, Islip 08/31/2023 $600,000
14 Heller Pl, Hauppauge 02/17/1999 $245,000
1371 Lombardy Blvd, Bay Shore 06/29/2001 $159,000
5 Barberry Rd, West Islip 2,046 04/19/2019 $559,000
84 Junard Dr, Bay Shore 09/13/2023 $465,000
48 Heckscher Spur Rd, East Islip 04/21/2016 $412,000
472 Main St, Islip 08/31/2000 $298,000
303 W Shore Rd, Oakdale 2,108 12/06/2018 $500,000
55 Rollstone Ave, West Sayville 02/18/1999 $130,000
1417 E Forks Rd, Bay Shore 08/24/2004 $249,990
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