| Primary address | 6 Windsor Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 270-3-58 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $9,281 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| 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 $39,100, the tax amount paid for 6 Windsor Street, Islip, NY 11751 is $12,341.
When was 6 Windsor Street, Islip, NY 11751 last sold?6 Windsor Street, Islip, NY 11751 was last sold in 05/15/2014.
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 Windsor Street, 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 Windsor 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 | $12,342 |
| Current property tax | $9,281 |
| Market value | $550,705 |
| Assessed value | $39,100 |
Here's the assessment & property tax history for 6 Windsor 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 | $550,705 | $39,100 | 31.564 | $12,342 | +3.54% |
| 2024-2025 | $550,705 | $39,100 | 30.486 | $11,920 | +3.73% |
| 2023-2024 | $537,088 | $39,100 | 29.39 | $11,491 | +1.68% |
| 2022-2023 | $472,223 | $39,100 | 28.904 | $11,301 | +0.07% |
| 2021-2022 | $421,336 | $39,100 | 28.884 | $11,294 | +3.07% |
The complete history of permits filed for 6 Windsor 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 6 Windsor 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 6 Windsor 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 | 0.21 |
| Wing Elementary School | NR | Public | K-1 | 379 | 0.81 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.95 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 1.02 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.26 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Patrick School | NR | Private | PK-8 | 534 | 1.26 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.29 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.62 |
| St Mary School | NR | Private | PK-8 | 413 | 1.88 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.96 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.20 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 1.98 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.06 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.11 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.46 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 6 Windsor Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 19 Windsor St, Islip | 01/12/1995 | $120,000 | |
| 8 Windsor St, Islip | |||
| 2 Langdon St, Islip | |||
| 13 Windsor St, Islip | 1,000 | 06/13/2017 | $330,000 |
| 1 Langdon St, Islip | 06/18/1996 | $135,000 | |
| 19 Beverly St, Islip | |||
| 11 Beverly St, Islip | 1,000 | 12/06/2022 | $522,000 |
| 17 Windsor St, Islip | 1,000 | 12/08/2017 | $300,000 |
| 16 Bainbridge St, Islip | 09/11/2018 | $1 | |
| 14 Bainbridge St, Islip | 1,000 | 12/07/2020 | $420,000 |
| 22 Windsor St, Islip | 04/16/2021 | ||
| 11 Windsor St, Islip | |||
| 14 Windsor St, Islip | 1,090 | 08/22/2017 | $360,000 |
| 18 Windsor St, Islip | 12/30/2015 | $309,500 | |
| 2 Beverly St, Islip | 1,000 | 10/04/2019 | $309,000 |
| 9 Windsor St, Islip | 06/21/2021 | ||
| 15 Windsor St, Islip | 1,000 | 12/05/2019 | |
| 21 Windsor St, Islip | 1,000 | 05/30/2017 | $345,050 |
| 20 Windsor St, Islip | 1,881 | 10/05/2018 | $380,000 |
| 18 Bainbridge St, Islip | 02/20/2009 | $290,000 |