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21 Heyward Street, Brentwood, NY 11717 Property Information

21 Heyward Street, Brentwood, NY 11717 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21 Heyward Street, Brentwood, NY 11717
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Address

Primary address 21 Heyward Street, Brentwood
Zip code 11717
County Suffolk
Municipality Islip
Parcel ID 72-1-12

Sales & Tax Overview for 21 Heyward Street, Brentwood

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Sale date 07/25/2007
Sale price $315,000
Arm's length
Current property tax $6,329

Lot & Building Information for 21 Heyward Street, Brentwood

Building class One Family Year-Round Residence (210)
Acreage 0.25
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Brentwood

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Other Property Data for 21 Heyward Street, Brentwood

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About 21 Heyward Street, Brentwood

What is the assessed value of 21 Heyward Street, Brentwood, NY 11717 and the property tax paid?

Assessed at $29,550, the tax amount paid for 21 Heyward Street, Brentwood, NY 11717 is $6,933.

When was 21 Heyward Street, Brentwood, NY 11717 last sold?

21 Heyward Street, Brentwood, NY 11717 was last sold in 03/20/2024.

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.
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Past Sales & Property History for 21 Heyward Street, Brentwood

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Purchase date Purchase price Buyer name Seller name
07/25/2007 $315,000

Title Documents for 21 Heyward Street, Brentwood

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Date Type Amount Party 1 Party 2 Doc image
03/20/2024 - D
08/21/2024 - R
Deed
08/29/2008 - D
09/17/2008 - R
Deed
07/25/2007 - D
08/01/2007 - R
Deed
           
           
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R: Recorded date
D: Document date

Property Taxes for 21 Heyward Street, Brentwood

Access detailed property tax data for 21 Heyward Street, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $6,934
Current property tax $6,329
Market value $416,198
Assessed value $29,550

Assessment History for 21 Heyward Street, Brentwood

Here's the assessment & property tax history for 21 Heyward Street, Brentwood, 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 $416,198 $29,550 22.743 $6,721 +4.85%
2023-2024 $405,906 $29,550 21.691 $6,410 -0.19%
2022-2023 $356,884 $29,550 21.733 $6,422 +2.00%
2021-2022 $318,427 $29,550 21.306 $6,296 +1.39%
2020-2021 $304,639 $29,550 21.013 $6,209 +4.58%

Permits for 21 Heyward Street, Brentwood

The complete history of permits filed for 21 Heyward Street, Brentwood, 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 21 Heyward Street, Brentwood 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)
North Elementary School 4 Public 1-5 855 0.36
Twin Pines Elementary School 4 Public 1-5 744 0.69
Pine Park Elementary School NR Public K-1 534 0.72
Northeast Elementary School 4 Public 1-5 942 1.20
MDQ Academy NR Private PK-12 412 1.99

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
North Middle School 4 Public 6-8 1,131 0.22
Freshman Center NR Public 9 1,247 0.74
East Middle School 4 Public 6-8 1,159 1.91
MDQ Academy NR Private PK-12 412 1.99
South Middle School 3 Public 6-8 1,033 2.14

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Freshman Center NR Public 9 1,247 0.74
Brentwood High School 3 Public 9-12 4,641 1.66
MDQ Academy NR Private PK-12 412 1.99
Brentwood Res Center NR Public 9-10, 12 11 2.07
Nassau/Suffolk Services-Autistic NR Private 0 2.99

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

Neighbors for 21 Heyward Street, Brentwood

Here are the neighbors for 21 Heyward Street, Brentwood.

Address Square feet Purchase date Purchase price
10 Saltmeadow Ln, Bayport 08/02/2007
4 Marianna Pl, East Islip 08/14/2007
795 Sayville Ave, Bohemia 1,618 12/20/2021 $567,000
37 Locust St, Bayport 2,184 10/15/2018
199 Seneca St, Ronkonkoma 1,241 12/30/2020 $375,000
92 Parkside St, Holbrook 04/02/2025 $705,000
204 Ontario St, Ronkonkoma 08/03/2007 $348,000
1300 Grundy Ave, Holbrook 07/11/2007 $415,000
46 Hemlock Ln, Bay Shore 2,024 11/19/2018 $420,000
1429 Richland Blvd, Bay Shore 660 03/08/2021 $394,500
27 Canterbury Dr, Sayville 03/02/2012 $565,000
1032 Thompson Dr, Bay Shore 12/23/2013 $271,000
49 Haven Ave, Ronkonkoma 06/22/2023 $650,000
2525 Locust Ave, Ronkonkoma 07/13/2007 $354,000
25 47th St, Islip 01/28/2013 $205,000
100 Ballad Cir, Holbrook 04/18/2019
11 Haide Pl, East Islip 03/02/2012 $500,000
1059 Reilly St, Bay Shore 11/20/2015 $260,000
53 Lake Dr S, West Islip 10/01/2014 $570,000
71 Dartmouth St, Islip 1,470 03/12/2019 $370,000

Nearby ZIP Codes for 21 Heyward Street, Brentwood

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