Suffolk County  »  11717  »  Jefferson Ave  »  56 Jefferson Ave

56 Jefferson Avenue, Brentwood, NY 11717 Property Information

56 Jefferson Avenue, Brentwood, NY 11717 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

56 Jefferson Avenue, Brentwood, NY 11717
static Mapbox map

Address

Primary address 56 Jefferson Avenue, Brentwood
Zip code 11717
County Suffolk
Municipality Islip
Parcel ID 116-1-13

Sales & Tax Overview for 56 Jefferson Avenue, Brentwood

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

Sale date 06/17/2016
Sale price $335,000
Arm's length
Property tax $8,870

Lot & Building Information for 56 Jefferson Avenue, Brentwood

Building class One Family Year-Round Residence (210)
Acreage 0.17
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Brentwood

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

Other Property Data for 56 Jefferson Avenue, Brentwood

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 56 Jefferson Avenue, Brentwood , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 56 Jefferson Avenue, Brentwood

What is the assessed value of 56 Jefferson Avenue, Brentwood, NY 11717 and the property tax paid?

Assessed at $37,800, the tax amount paid for 56 Jefferson Avenue, Brentwood, NY 11717 is $8,869.

When was 56 Jefferson Avenue, Brentwood, NY 11717 last sold and what was the last sale price?

56 Jefferson Avenue, Brentwood, NY 11717 was last sold in 06/17/2016 for $335,000.

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, 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:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 56 Jefferson Avenue, Brentwood

Create a free account to view the complete sales history for 56 Jefferson Avenue, Brentwood, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
06/17/2016 $335,000
10/29/2014 $155,000
03/18/2004 $6,000
       
       
Access the complete sales history for 56 Jefferson Avenue, Brentwood with a free account.
Sign up

*Here are the three most recent sales for this property.


Title Documents for 56 Jefferson Avenue, Brentwood

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
06/17/2016 - D
07/13/2016 - R
Deed
(Bargain and sale)
10/29/2014 - D
11/24/2014 - R
Deed
(Bargain and sale)
03/18/2004 - D
04/15/2004 - R
Deed
           
           
Unlock daily updated title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 56 Jefferson Avenue, Brentwood

Access detailed property tax data for 56 Jefferson Avenue, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $8,870
Market value $532,394
Assessed value $37,800

Assessment History for 56 Jefferson Avenue, Brentwood

Here's the assessment & property tax history for 56 Jefferson Avenue, 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 $532,394 $37,800 22.743 $8,597 +4.85%
2023-2024 $519,231 $37,800 21.691 $8,199 -0.19%
2022-2023 $456,521 $37,800 21.733 $8,215 +2.00%
2021-2022 $407,328 $37,800 21.306 $8,054 +1.39%
2020-2021 $389,691 $37,800 21.013 $7,943 +4.58%

Permits for 56 Jefferson Avenue, Brentwood

The complete history of permits filed for 56 Jefferson Avenue, 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

Create a free account to unlock extended information for 56 Jefferson Avenue, Brentwood, 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 56 Jefferson Avenue, Brentwood to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Pine Park Elementary School NR Public K-1 534 0.47
Twin Pines Elementary School 4 Public 1-5 744 0.56
Northeast Elementary School 4 Public 1-5 942 0.75
MDQ Academy NR Private PK-12 412 1.02
MDQ Academy NR Private PK-12 412 1.02

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
East Middle School 4 Public 6-8 1,159 0.90
Freshman Center NR Public 9 1,247 0.91
North Middle School 4 Public 6-8 1,131 1.01
MDQ Academy NR Private PK-12 412 1.02
South Middle School 3 Public 6-8 1,033 1.35

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Freshman Center NR Public 9 1,247 0.91
Brentwood High School 3 Public 9-12 4,641 0.98
MDQ Academy NR Private PK-12 412 1.02
Central Islip Senior High School 3 Public 9-12 2,576 2.41
Brentwood Res Center NR Public 9-10, 12 11 2.83

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

Neighbors for 56 Jefferson Avenue, Brentwood

Here are the neighbors for 56 Jefferson Avenue, Brentwood.

Address Square feet Purchase date Purchase price
150 Pleasant St, Ronkonkoma 07/01/2024 $555,000
333 Hyman Ave, West Islip 984 07/19/2019 $370,000
4 Barnaby CT, Hauppauge 03/20/2004
401 Oakwood Ave, West Islip 01/31/2025
65 Breeze Ave, Ronkonkoma 1,740 12/09/2021 $469,000
18 Girard Ave, Bay Shore 05/30/2012 $690,000
162 Storm Dr, Holtsville 890 07/21/2021 $316,000
116 Fawn Dr, East Islip 03/18/2004
39 St Andrews Dr, Brentwood 03/26/2004 $190,000
226 A Higbie Ln, West Islip 03/31/2025 $615,000
60 Brook St, West Sayville 03/30/2014
802 Michigan Ave, Bay Shore 10/19/2004
94 Haven Ave, Ronkonkoma 02/23/2003
56 Cone Ave, Central Islip 03/25/2004 $300,000
1445 Ackerson Blvd, Bay Shore 06/26/2023 $531,600
37 Kirk Rd, Bay Shore 1,923 03/31/2022 $460,000
175 Elliot St, Brentwood 03/30/2004 $310,000
27 Bradish Ln, Bay Shore 07/06/2010 $449,000
9 Tamarack St, Central Islip 03/30/2004 $150,000
21 Ravens Walk, Ocean Beach 2,315 02/18/2020 $650,000

Nearby ZIP Codes for 56 Jefferson Avenue, Brentwood

Not sure if we cover all the data-points you need? View sample full report View sample full report