| Primary address | 340 Montauk Highway, East Islip |
| Zip code | 11730 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 374-1-27 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/17/2010 |
| Sale price | $7,000,000 |
| Arm's length | Register |
| Property tax | $358,830 |
| Building class | Homes for the Aged (633) |
| Acreage | 3.56 |
| 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 $1,013,100, the tax amount paid for 340 Montauk Highway, East Islip, NY 11730 is $358,829.
When was 340 Montauk Highway, East Islip, NY 11730 last sold and what was the last sale price?340 Montauk Highway, East Islip, NY 11730 was last sold in 11/17/2010 for $7,000,000.
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 340 Montauk Highway, East Islip, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 11/17/2010 | $7,000,000 | Register | Register |
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 340 Montauk Highway, 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 | $358,830 |
| Market value | $14,269,015 |
| Assessed value | $1,013,100 |
Here's the assessment & property tax history for 340 Montauk Highway, 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 | $14,269,015 | $1,013,100 | 27.455 | $278,147 | -11.75% |
| 2023-2024 | $13,916,208 | $1,013,100 | 31.112 | $315,196 | -5.19% |
| 2022-2023 | $12,235,507 | $1,013,100 | 32.816 | $332,459 | +3.63% |
| 2021-2022 | $10,917,026 | $1,013,100 | 31.666 | $320,808 | -3.28% |
| 2020-2021 | $10,444,330 | $1,013,100 | 32.741 | $331,699 | +2.22% |
The complete history of permits filed for 340 Montauk Highway, 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 340 Montauk Highway, 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 340 Montauk Highway, 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 340 Montauk Highway, East Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 28 Alan St, East Islip | |||
| 280 Montauk Hwy, East Islip | |||
| 110 Sherry St, East Islip | 09/16/2010 | ||
| 138 Sherry St, East Islip | |||
| 35 Meroke Ln, East Islip | |||
| 121 Sherry St, East Islip | |||
| 32 Alan St, East Islip | 1,118 | 05/17/2021 | |
| 102 Sherry St, East Islip | |||
| 119 Sherry St, East Islip | 2,934 | 05/03/2016 | |
| 116 Sherry St, East Islip | 02/10/2023 | $525,000 | |
| 120 Sherry St, East Islip | 03/14/2012 | ||
| 25 Meroke Ln, East Islip | 07/10/2024 | ||
| 42 Alan St, East Islip | |||
| 111 Sherry St, East Islip | 10/19/2015 | $200,000 | |
| 7 Hobart St, East Islip | 02/27/2015 | ||
| 268 Montauk Hwy, East Islip | 03/09/2016 | $431,750 | |
| 15 Meroke Ln, East Islip | 08/27/2015 | $327,000 | |
| 127 Sherry St, East Islip | 07/21/2014 | ||
| 134 Sherry St, East Islip | 01/25/2023 | $470,000 | |
| 31 Meroke Ln, East Islip | 1,925 | 01/24/2017 |