Suffolk County  »  11717  »  Hancock St  »  342 Hancock St

342 Hancock Street, Brentwood, NY 11717 Property Information

342 Hancock Street, 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

342 Hancock Street, Brentwood, NY 11717
static Mapbox map

Address

Primary address 342 Hancock Street, Brentwood
Zip code 11717
County Suffolk
Municipality Islip
Parcel ID 94-3-116

Sales & Tax Overview for 342 Hancock Street, Brentwood

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

Sale date 03/26/1992
Sale price $85,000
Arm's length
Property tax $7,837

Lot & Building Information for 342 Hancock Street, Brentwood

Building class Two Family Year-Round Residence (220)
Acreage 0.27
Units 2
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 342 Hancock Street, 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 342 Hancock Street, 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 342 Hancock Street, Brentwood

What is the assessed value of 342 Hancock Street, Brentwood, NY 11717 and the property tax paid?

Assessed at $33,400, the tax amount paid for 342 Hancock Street, Brentwood, NY 11717 is $7,837.

When was 342 Hancock Street, Brentwood, NY 11717 last sold?

342 Hancock Street, Brentwood, NY 11717 was last sold in 10/14/2021.

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, 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 342 Hancock Street, Brentwood

Create a free account to view the complete sales history for 342 Hancock Street, Brentwood, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
03/26/1992 $85,000

Title Documents for 342 Hancock Street, 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
10/14/2021 - D
12/29/2021 - R
Deed
12/09/2016 - D
01/17/2017 - R
Deed
03/26/1992 - D
04/01/1993 - 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 342 Hancock Street, Brentwood

Access detailed property tax data for 342 Hancock Street, Brentwood, NY 11717. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $7,837
Market value $470,423
Assessed value $33,400

Assessment History for 342 Hancock Street, Brentwood

Here's the assessment & property tax history for 342 Hancock 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 $470,423 $33,400 22.743 $7,596 +4.85%
2023-2024 $458,791 $33,400 21.691 $7,245 -0.19%
2022-2023 $403,382 $33,400 21.733 $7,259 +2.00%
2021-2022 $359,914 $33,400 21.306 $7,116 +1.39%
2020-2021 $344,330 $33,400 21.013 $7,018 +4.58%

Permits for 342 Hancock Street, Brentwood

The complete history of permits filed for 342 Hancock 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

Create a free account to unlock extended information for 342 Hancock Street, 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 342 Hancock Street, 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 0.39
Twin Pines Elementary School 4 Public 1-5 744 0.48
Northeast Elementary School 4 Public 1-5 942 0.71
North Elementary School 4 Public 1-5 855 0.95
MDQ Academy NR Private PK-12 412 1.18

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Freshman Center NR Public 9 1,247 0.83
North Middle School 4 Public 6-8 1,131 0.86
East Middle School 4 Public 6-8 1,159 1.05
MDQ Academy NR Private PK-12 412 1.18
South Middle School 3 Public 6-8 1,033 1.48

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Freshman Center NR Public 9 1,247 0.83
Brentwood High School 3 Public 9-12 4,641 1.07
MDQ Academy NR Private PK-12 412 1.18
Central Islip Senior High School 3 Public 9-12 2,576 2.48
Brentwood Res Center NR Public 9-10, 12 11 2.72

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

Neighbors for 342 Hancock Street, Brentwood

Here are the neighbors for 342 Hancock Street, Brentwood.

Address Square feet Purchase date Purchase price
348 Hancock St, Brentwood 1,660 12/13/2018
326 Ellery St, Brentwood 05/04/2011
9 Brevoort Pl, Brentwood 12/03/2015 $206,000
340 Hancock St, Brentwood 01/30/2012 $167,480
347 Hancock St, Brentwood 1,274 02/02/2017 $149,000
19 Logan Rd, Brentwood 11/16/2022
350 Hancock St, Brentwood
366 Hancock St, Brentwood 09/25/2020
5 Brevoort Pl, Brentwood
75 Madison Ave, Brentwood 03/22/2023
12 Brevoort Pl, Brentwood 05/31/2013 $307,000
71 Madison Ave, Brentwood 10/14/2021
343 Hancock St, Brentwood 03/06/1999
353 Hancock St, Brentwood
3 Brevoort Pl, Brentwood
4 Brevoort Pl, Brentwood 3,009 10/28/2021 $570,000
363 Hancock St, Brentwood 01/22/2015
25 Laurel Dr, Brentwood 1,916 06/20/2024
6 Brevoort Pl, Brentwood 10/03/2011 $100,000
345 Hancock St, Brentwood

Nearby ZIP Codes for 342 Hancock Street, Brentwood

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