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136 Garretson Avenue, Islip, NY 11751 Property Information

136 Garretson Avenue, Islip, NY 11751 Property Information

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

Primary address 136 Garretson Avenue, Islip
Zip code 11751
County Suffolk
Municipality Islip
Parcel ID 344-1-50

Sales & Tax Overview for 136 Garretson Avenue, Islip

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

Sale date 09/20/2004
Sale price $380,000
Arm's length
Current property tax $11,156

Lot & Building Information for 136 Garretson Avenue, Islip

Building class One Family Year-Round Residence (210)
Acreage 0.23
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Zoning, Use & Area Overview

Walk Score
54 /100. Somewhat Walkable
Transit Score
0 /100. Minimal Transit
Bike Score
47 /100. Somewhat Bikeable

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 136 Garretson Avenue, Islip

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  • • Improvements for 136 Garretson Avenue, Islip , including their type, square footage, grade and when they were built.
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About 136 Garretson Avenue, Islip

What is the assessed value of 136 Garretson Avenue, Islip, NY 11751 and the property tax paid?

Assessed at $38,200, the tax amount paid for 136 Garretson Avenue, Islip, NY 11751 is $12,057.

When was 136 Garretson Avenue, Islip, NY 11751 last sold and what was the last sale price?

136 Garretson Avenue, Islip, NY 11751 was last sold in 09/20/2004 for $380,000.

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.
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Past Sales & Property History for 136 Garretson Avenue, Islip

Create a free account to view the complete sales history for 136 Garretson Avenue, Islip, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
09/20/2004 $380,000
12/20/1995 $108,000
       
       
       
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More about Suffolk County Property Records

Title Documents for 136 Garretson Avenue, Islip

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Date Type Amount Party 1 Party 2 Doc image
09/29/2004 - R
09/20/2004 - D		 Deed
01/03/1996 - R
12/20/1995 - D		 Deed
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 136 Garretson Avenue, Islip

Access detailed property tax data for 136 Garretson Avenue, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $12,057
Current property tax $11,156
Market value $538,029
Assessed value $38,200

More about Suffolk County Property Taxes

Assessment History for 136 Garretson Avenue, Islip

Here's the assessment & property tax history for 136 Garretson 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 $538,029 $38,200 31.564 $12,057 +3.54%
2024-2025 $538,029 $38,200 30.486 $11,646 +3.73%
2023-2024 $524,725 $38,200 29.39 $11,227 +1.68%
2022-2023 $461,352 $38,200 28.904 $11,041 +0.07%
2021-2022 $411,638 $38,200 28.884 $11,034 +3.07%
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Permits for 136 Garretson Avenue, Islip

The complete history of permits filed for 136 Garretson 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

Create a free account to unlock extended information for 136 Garretson Avenue, 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 136 Garretson 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 (miles)
Wing Elementary School NR Public K-1 379 0.54
Commack Road Elementary School 3 Public 2-5 397 0.64
Maud S Sherwood Elementary School 6 Public 2-5 335 1.21
St Mary School NR Private PK-8 413 1.22
St Mary School NR Private PK-8 413 1.22
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Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Islip Middle School 4 Public 6-8 641 0.56
St Mary School NR Private PK-8 413 1.22
St Patrick School NR Private PK-8 534 1.23
Bay Shore Middle School 5 Public 6-8 1,298 1.84
East Islip Middle School 6 Public 6-8 804 2.08
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Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Islip High School 9 Public 9-12 892 0.48
Bay Shore Senior High School 5 Public 9-12 1,910 1.93
East Islip High School 8 Public 9-12 1,145 2.11
MDQ Academy NR Private PK-12 412 2.89
Brentwood High School 3 Public 9-12 4,641 3.24
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 136 Garretson Avenue, Islip

Here are the neighbors for 136 Garretson Avenue, Islip.

Address Square feet Purchase date Purchase price
99 Lemon St, Central Islip 06/28/2010
15 Swallow Ln, Brentwood 1,000 06/22/2018 $200,000
77 Apple St, Brentwood 10/03/2003 $289,000
83 Community Rd, Bay Shore 12/20/1995 $80,000
60 Wilson St, Brentwood 12/20/1995 $114,000
12 Fairlawn Dr, Central Islip 01/16/2025 $450,000
863 Milligan Ln, West Islip 11/14/2013 $225,000
27 Holly Walk, Bay Shore 04/29/2011 $610,000
336 Barleau St, Brentwood 02/08/2025
166 Broadway Ave, Brentwood 01/26/2001 $66,000
79 San Rafael Ave, Holbrook 06/13/2001
1126 Brookdale Ave, Bay Shore 12/22/1995 $64,000
184 Pace Dr S, West Islip 12/16/2025
29 Leahy Ave, Brentwood 08/08/2022 $286,075
43 Seville Blvd, Sayville 03/09/2015 $245,000
980 Ocean Ave, Bohemia 12/13/1995 $177,000
28 Colony Dr, Holbrook 1,984 07/12/2018 $443,750
1 Woodhollow Rd, Great River 12/01/2022 $910,000
1574 Lakeland Ave, Bohemia 23,835 07/07/1998
268 Delaware Ave, Bay Shore 12/20/1995 $135,990
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Nearby ZIP Codes for 136 Garretson Avenue, Islip

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