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841 Islip Avenue, Central Islip, NY 11722 Property Information

841 Islip Avenue, Central Islip, NY 11722 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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841 Islip Avenue, Central Islip, NY 11722
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Address

Primary address 841 Islip Avenue, Central Islip
Zip code 11722
County Suffolk
Municipality Islip
Parcel ID 229-1-43.1

Sales & Tax Overview for 841 Islip Avenue, Central Islip

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

Sale date 09/26/1997
Sale price $144,990
Arm's length
Current property tax $11,504

Lot & Building Information for 841 Islip Avenue, Central Islip

Building class Two Family Year-Round Residence (220)
Acreage 0.51
Units 2
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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 841 Islip Avenue, Central Islip

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  • • Improvements for 841 Islip Avenue, Central Islip , including their type, square footage, grade and when they were built.
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About 841 Islip Avenue, Central Islip

What is the assessed value of 841 Islip Avenue, Central Islip, NY 11722 and the property tax paid?

Assessed at $39,300, the tax amount paid for 841 Islip Avenue, Central Islip, NY 11722 is $12,404.

When was 841 Islip Avenue, Central Islip, NY 11722 last sold?

841 Islip Avenue, Central Islip, NY 11722 was last sold in 01/20/1999.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Laura Pop-Badiu, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
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.
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
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Past Sales & Property History for 841 Islip Avenue, Central Islip

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Purchase date Purchase price Buyer name Seller name
09/26/1997 $144,990
08/05/1997 $87,000
       
       
       
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Title Documents for 841 Islip Avenue, Central Islip

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Date Type Amount Party 1 Party 2 Doc image
01/22/1999 - R
01/20/1999 - D
Deed
12/01/1997 - R
09/26/1997 - D
Deed
08/27/1997 - R
08/05/1997 - D
Deed
           
           
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R: Recorded date
D: Document date

Property Taxes for 841 Islip Avenue, Central Islip

Access detailed property tax data for 841 Islip Avenue, Central Islip, NY 11722. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $12,405
Current property tax $11,504
Market value $553,521
Assessed value $39,300

Assessment History for 841 Islip Avenue, Central Islip

Here's the assessment & property tax history for 841 Islip Avenue, Central 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 $553,521 $39,300 31.564 $12,405 +3.54%
2024-2025 $553,521 $39,300 30.486 $11,981 +3.73%
2023-2024 $539,835 $39,300 29.39 $11,550 +1.68%
2022-2023 $474,638 $39,300 28.904 $11,359 +0.07%
2021-2022 $423,492 $39,300 28.884 $11,351 +3.07%

Permits for 841 Islip Avenue, Central Islip

The complete history of permits filed for 841 Islip Avenue, Central 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 841 Islip Avenue, Central 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 841 Islip Avenue, Central 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 (miles)
Loretta Park Elementary School 4 Public 1-5 646 1.02
Laurel Park Elementary School 3 Public 1-5 665 1.06
Southeast Elementary School 5 Public 1-5 566 1.11
Commack Road Elementary School 3 Public 2-5 397 1.27
Wing Elementary School NR Public K-1 379 1.39

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
East Islip Middle School 6 Public 6-8 804 1.66
Our Lady Of Providence Regional School NR Private PK-8 251 1.86
MDQ Academy NR Private PK-12 412 1.90
East Middle School 4 Public 6-8 1,159 1.94
South Middle School 3 Public 6-8 1,033 2.13

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
East Islip High School 8 Public 9-12 1,145 1.58
MDQ Academy NR Private PK-12 412 1.90
Islip High School 9 Public 9-12 892 2.24
Brentwood High School 3 Public 9-12 4,641 2.53
Central Islip Senior High School 3 Public 9-12 2,576 2.57

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

Neighbors for 841 Islip Avenue, Central Islip

Here are the neighbors for 841 Islip Avenue, Central Islip.

Address Square feet Purchase date Purchase price
7 Northwood Blvd, Central Islip 01/12/2022
23 Brentwood Pkwy, Brentwood 06/17/2002 $150,000
781 Connetquot Ave, Islip Terrace 07/02/2007 $374,000
25 Douglas St, Brentwood 04/30/1999
9 Oneill Ave, Bay Shore 07/25/2011 $300,000
260 Handsome Ave, Sayville 2,541 11/21/2017 $525,000
54 Roosevelt Ave, Sayville 11/17/1999 $132,500
1377 Brooklyn Blvd, Bay Shore 03/10/1999 $85,500
61 Bushwick Ave, Brentwood 2,032 02/17/2023 $540,000
193 Claywood Dr, Brentwood 04/02/2009 $190,000
776 Higbie Ln, West Islip 03/25/2024 $525,000
46 Cedar St, Central Islip 06/08/2015
7 Hackmatac St, Central Islip 01/13/2006
10 S Gillette Ave, Bayport 3,750 04/12/2022
505 Jefferson Ave, Brentwood 01/23/2004
24 Slope Ln, Hauppauge 11/04/2002
1582 Baldwin Blvd, Bay Shore 05/29/2019 $220,000
114 Schoolhouse Rd, East Islip 10/06/1997
895 Pond Rd, Bohemia 05/18/2012
118 Applegate Dr, Central Islip 11/19/1997 $121,500

Nearby ZIP Codes for 841 Islip Avenue, Central Islip

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