| Primary address | 6 Jefferson Street, East Islip |
| Zip code | 11730 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 321-4-45 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/14/2004 |
| Sale price | $470,000 |
| Arm's length | Register |
| Property tax | $14,097 |
| Building class | Apartments (411) |
| Acreage | 0.23 |
| Zoning district | Register |
| School district | East Islip |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
Assessed at $39,800, the tax amount paid for 6 Jefferson Street, East Islip, NY 11730 is $14,096.
When was 6 Jefferson Street, East Islip, NY 11730 last sold?6 Jefferson Street, East Islip, NY 11730 was last sold in 05/31/2005.
How many residential units does this building have?This building has 4 residential unit(s).
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 6 Jefferson Street, East Islip, including title documents, transfer conditions, mortgages and liens.
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.
R: Recorded date
D: Document date
Access detailed property tax data for 6 Jefferson Street, East Islip, NY 11730. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $14,097 |
| Market value | $560,564 |
| Assessed value | $39,800 |
Here's the assessment & property tax history for 6 Jefferson Street, East 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 |
|---|---|---|---|---|---|
| 2024-2025 | $560,564 | $39,800 | 27.455 | $10,927 | -11.75% |
| 2023-2024 | $546,703 | $39,800 | 31.112 | $12,383 | -5.19% |
| 2022-2023 | $480,677 | $39,800 | 32.816 | $13,061 | +3.63% |
| 2021-2022 | $428,879 | $39,800 | 31.666 | $12,603 | -14.08% |
| 2020-2021 | $461,856 | $44,800 | 32.741 | $14,668 | +2.22% |
The complete history of permits filed for 6 Jefferson Street, East 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.
| Total population | 14,247 |
| Median age | 43.4 |
| Average household income | $172,179 |
| Family households | 69.5% |
| Occupied housing units | 4,994 |
| Owner occupied units | 84.7% |
| Average number of people per household | 2.82 |
| Median year structure built | 1957 |
| Median value for units with a mortgage | $604,500 |
| Median value for units without a mortgage | $570,200 |
Create a free account to unlock extended information for 6 Jefferson Street, East 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) |
Access the detailed traffic volume map for 6 Jefferson Street, East Islip 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 |
Here are the neighbors for 6 Jefferson Street, East Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 128 Blake Ave, Bohemia | 02/09/2011 | $10 | |
| 11 Rock Rd, Islip Terrace | 1,742 | 01/16/2018 | $355,000 |
| 136 Wedgewood Dr, Hauppauge | 07/23/2004 | $529,000 | |
| 52 Sequoia Way, Holbrook | 07/28/2015 | $325,000 | |
| 52 Perry St, Brentwood | 1,957 | 04/09/2025 | $656,000 |
| 979 Baeck St, Ronkonkoma | 07/23/2004 | ||
| 66 Juniper St, Islip | 07/28/2004 | $351,550 | |
| 133 Calebs Path, Central Islip | 07/31/2006 | $850,000 | |
| 407 Central Islip Blvd, Ronkonkoma | 07/09/2024 | $500,000 | |
| 48 E Halley Ln, Central Islip | 06/04/2015 | $179,900 | |
| 411 Locust St, Brentwood | 04/16/2010 | ||
| 449 Ralph Ave, Central Islip | 12/09/2024 | $595,000 | |
| 223 3rd Ave, Bay Shore | 12/16/2019 | ||
| 18 Joseph St, Bay Shore | 07/21/2015 | ||
| 51 Adams St W, East Islip | 06/10/2016 | $290,000 | |
| 261 Macarthur Blvd, Hauppauge | 07/22/2004 | $430,000 | |
| 151 Dominion Blvd, Ronkonkoma | 13,247 | 02/04/2011 | |
| 81 Beecher Ave, East Islip | 2,364 | 09/01/2021 | $490,000 |
| 71 Fairview Ave, Islip Terrace | 05/25/2005 | $345,000 | |
| 22 Fischer Ave, Islip Terrace | 07/15/2004 | $385,000 |