| Primary address | 66 40th Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 271-2-61.2 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $7,944 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.46 |
| Zoning district | Register |
| School district | 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 $41,150, the tax amount paid for 66 40th Street, Islip, NY 11751 is $12,988.
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 66 40th Street, Islip, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 66 40th Street, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $12,989 |
| Current property tax | $7,944 |
| Market value | $579,577 |
| Assessed value | $41,150 |
Here's the assessment & property tax history for 66 40th Street, 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 |
|---|---|---|---|---|---|
| 2025-2026 | $579,577 | $41,150 | 31.564 | $12,989 | +3.54% |
| 2024-2025 | $579,577 | $41,150 | 30.486 | $12,545 | +3.73% |
| 2023-2024 | $565,248 | $41,150 | 29.39 | $12,094 | +1.68% |
| 2022-2023 | $496,981 | $41,150 | 28.904 | $11,894 | +0.07% |
| 2021-2022 | $443,427 | $41,150 | 28.884 | $11,886 | +3.07% |
The complete history of permits filed for 66 40th Street, 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.
Create a free account to unlock extended information for 66 40th Street, 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 66 40th Street, 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 0.51 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.81 |
| Wing Elementary School | NR | Public | K-1 | 379 | 0.88 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 0.88 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 1.13 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.61 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.63 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.91 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.94 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.94 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.53 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.87 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.94 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.35 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.43 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 66 40th Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 72 40th St, Islip | |||
| 119 46th St, Islip | |||
| 106 Whitman Ave, Islip | 01/21/2025 | ||
| 95 46th St, Islip | 10/10/1997 | ||
| 32 Bates St, Islip | 02/17/2009 | $315,000 | |
| 108 Whitman Ave, Islip | |||
| 60 44th St, Islip | 06/02/2016 | $172,500 | |
| 68 44th St, Islip | |||
| 256 Brookville Ave, Islip | 10/05/2023 | ||
| 261 Brookville Ave, Islip | 02/24/2017 | ||
| 110 Whitman Ave, Islip | 12/19/2017 | ||
| 75 40th St, Islip | 04/19/2018 | ||
| 73 Grand Blvd, Islip | 01/09/2015 | ||
| 72 44th St, Islip | 05/02/2000 | ||
| 270 Brookville Ave, Islip | 03/25/2025 | $890,000 | |
| 68 40th St, Islip | |||
| 77 40th St, Islip | 08/10/1995 | $103,500 | |
| 137 46th St, Islip | 09/10/2015 | $350,000 | |
| 91 46th St, Islip | 05/02/2017 | $440,000 | |
| 282 Brookville Ave, Islip | 07/09/1999 |