Suffolk County  »  11703  »  Leader Ave  »  521 Leader Ave

521 Leader Avenue, North Babylon, NY 11703 Property Information

521 Leader Avenue, North Babylon, NY 11703 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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521 Leader Avenue, North Babylon, NY 11703
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Address

Primary address 521 Leader Avenue, North Babylon
Zip code 11703
County Suffolk
Municipality Babylon
Parcel ID 116-1-77

Sales & Tax Overview for 521 Leader Avenue, North Babylon

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

Sale date 09/13/2024
Sale price $593,000
Arm's length
Property tax $10,547

Lot & Building Information for 521 Leader Avenue, North Babylon

Building sqft 940
Building class One Family Year-Round Residence (210)
Acreage 0.206
Year built 1959
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district North Babylon

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Other Property Data for 521 Leader Avenue, North Babylon

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About 521 Leader Avenue, North Babylon

What is the year built & the total sq. ft. for 521 Leader Avenue, North Babylon, NY 11703?

521 Leader Avenue, North Babylon, NY 11703 was built in 1959 and has a total of 940 square feet.

What is the assessed value of 521 Leader Avenue, North Babylon, NY 11703 and the property tax paid?

Assessed at $3,210, the tax amount paid for 521 Leader Avenue, North Babylon, NY 11703 is $10,546.

When was 521 Leader Avenue, North Babylon, NY 11703 last sold and what was the last sale price?

521 Leader Avenue, North Babylon, NY 11703 was last sold in 09/13/2024 for $593,000.

Ownership Information

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Real Estate Reports:
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.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
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  • 80 dedicated analysts and researchers
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Past Sales & Property History for 521 Leader Avenue, North Babylon

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Purchase date Purchase price Buyer name Seller name
09/13/2024 $593,000
11/01/2017 $340,000
       
       
       
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Title Documents for 521 Leader Avenue, North Babylon

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Date Type Amount Party 1 Party 2 Doc image
09/13/2024 - D
11/29/2024 - R
Deed
01/20/2021 - D
04/01/2021 - R
Deed
11/01/2017 - D
12/05/2017 - R
Deed
(Bargain and sale)
           
           
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R: Recorded date
D: Document date

Property Taxes for 521 Leader Avenue, North Babylon

Access detailed property tax data for 521 Leader Avenue, North Babylon, NY 11703. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $10,547
Market value $544,068
Assessed value $3,210

Assessment History for 521 Leader Avenue, North Babylon

Here's the assessment & property tax history for 521 Leader Avenue, North Babylon, 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
2024-2025 $479,104 $3,210 319.1294 $10,244 +4.62%
2023-2024 $486,364 $3,210 305.0443 $9,792 +2.02%
2022-2023 $411,539 $3,210 299.0165 $9,598 +2.29%
2021-2022 $368,965 $3,210 292.3248 $9,384 +1.52%
2020-2021 $352,747 $3,210 287.9475 $9,243 +3.08%

Permits for 521 Leader Avenue, North Babylon

The complete history of permits filed for 521 Leader Avenue, North Babylon, 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 521 Leader Avenue, North Babylon, 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 521 Leader Avenue, North Babylon 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)
Parliament Place School 4 Public K-5 447 0.32
Woods Road Elementary School 3 Public K-5 328 0.62
Ss Cyril & Methodius School NR Private PK-8 195 0.99
Ss Cyril & Methodius School NR Private PK-8 195 0.99
St Cyril & Methodius Catholic School NR Private PK-8 190 0.99

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Ss Cyril & Methodius School NR Private PK-8 195 0.99
St Cyril & Methodius Catholic School NR Private PK-8 190 0.99
Udall Road Middle School 6 Public 6-8 445 1.30
Robert Moses Middle School 4 Public 6-8 1,074 1.31
Our Lady Of Lourdes School NR Private PK-8 209 1.35

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
North Babylon High School 6 Public 9-12 1,506 1.09
Ascent School for Individuals With Autism NR Private 4-12 24 1.47
Deer Park High School 7 Public 9-12 1,314 1.68
West Islip Senior High School 9 Public 9-12 1,262 2.95
Babylon Junior Senior High School 5 Public 7-12 703 2.96

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

Neighbors for 521 Leader Avenue, North Babylon

Here are the neighbors for 521 Leader Avenue, North Babylon.

Address Square feet Purchase date Purchase price
20 Drakeford Ave, North Babylon 1,060 08/08/2002
32 Drakeford Ave, North Babylon 1,142
22 Lincoln Ave, Farmingdale 2,594 09/30/2019 $576,800
27 Jefferson St, Farmingdale 1,951 04/21/2025
37 Commack Rd, North Babylon 1,546 04/03/2017 $235,000
61 Faulkner Ave, North Babylon 940 09/12/2016 $339,900
33 Faulkner Ave, North Babylon 1,150 11/28/2001
26 Drakeford Ave, North Babylon 1,306 10/10/2019 $427,000
40 Jefferson St, Farmingdale 2,777 04/12/2001
33 Schleigel Blvd, Farmingdale 1,574 02/10/2006 $451,500
36 Jefferson St, Farmingdale 2,154 01/29/2007
55 Faulkner Ave, North Babylon 1,305 07/26/2024 $570,000
14 Drakeford Ave, North Babylon 1,615 09/16/2019 $400,000
69 Schleigel Blvd, Farmingdale 1,264 08/22/2007 $376,000
520 Leader Ave, North Babylon 940 08/16/2021 $10
27 Faulkner Ave, North Babylon 1,150 08/05/2005 $350,000
21 Faulkner Ave, North Babylon 940 04/08/2020 $350,000
29 Jefferson St, Farmingdale 2,147 04/21/2010
21 Commack Rd, North Babylon 1,335 09/09/2022 $474,000
49 Faulkner Ave, North Babylon 1,116 11/29/1996

Nearby ZIP Codes for 521 Leader Avenue, North Babylon

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