| Primary address | 4 Windsor Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 270-3-57 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/08/1994 |
| Sale price | $134,000 |
| Arm's length | Register |
| Current property tax | $12,182 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.2 |
| 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 $41,450, the tax amount paid for 4 Windsor Street, Islip, NY 11751 is $13,083.
When was 4 Windsor Street, Islip, NY 11751 last sold?4 Windsor Street, Islip, NY 11751 was last sold in 06/22/2001.
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 4 Windsor Street, Islip, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 12/08/1994 | $134,000 | 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 4 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 | $13,083 |
| Current property tax | $12,182 |
| Market value | $583,803 |
| Assessed value | $41,450 |
Here's the assessment & property tax history for 4 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 | $583,803 | $41,450 | 31.564 | $13,083 | +3.54% |
| 2024-2025 | $583,803 | $41,450 | 30.486 | $12,636 | +3.73% |
| 2023-2024 | $569,368 | $41,450 | 29.39 | $12,182 | +1.68% |
| 2022-2023 | $500,604 | $41,450 | 28.904 | $11,981 | +0.07% |
| 2021-2022 | $446,659 | $41,450 | 28.884 | $11,972 | +3.07% |
The complete history of permits filed for 4 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 4 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 4 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 | 0.20 |
| Wing Elementary School | NR | Public | K-1 | 379 | 0.80 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.95 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 1.03 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.27 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Patrick School | NR | Private | PK-8 | 534 | 1.27 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.29 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.64 |
| St Mary School | NR | Private | PK-8 | 413 | 1.86 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.98 |
| 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 | 1.99 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.07 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.09 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.47 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 4 Windsor Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 47 Julie Cres, Central Islip | 08/27/2010 | ||
| 1373 Lincoln Ave, Holbrook | 6,300 | 01/15/2015 | $725,000 |
| 96 Flaxwood Dr, Holbrook | 07/09/2001 | $285,000 | |
| 61 Van Bomel Blvd, Oakdale | 04/24/2009 | ||
| 162 Branch Ave, Central Islip | 1,818 | 04/20/2021 | $370,500 |
| 20 Prospect Ave, Brentwood | 01/08/2025 | $550,000 | |
| 419 Ridgefield Rd, Hauppauge | 12/15/2009 | $469,000 | |
| 216 Pleasant Dr, Bay Shore | 08/03/2023 | $650,000 | |
| 203 C Springmeadow Dr, Holbrook | 1,313 | 01/14/2022 | $375,000 |
| 4 Auburn Ave, Bay Shore | 07/17/2012 | ||
| 31 Bay Shore Ave, Bay Shore | 1,622 | 07/13/2018 | $280,000 |
| 39 Abrew St, Bay Shore | 10/29/2015 | $375,960 | |
| 18 Orbit Ln, Hauppauge | 06/22/2009 | ||
| 49 Lakeview Ave, Bay Shore | 1,632 | 05/20/2020 | $260,000 |
| 1619 N Thompson Dr, Bay Shore | 07/23/2024 | $510,000 | |
| 157 Seville Blvd, Sayville | 07/25/2001 | $150,000 | |
| 103 Dari Dr, Holbrook | 06/04/2019 | ||
| 259 Tahlulah Ln, West Islip | 06/04/2025 | $800,000 | |
| 1 Birch St, Central Islip | 07/17/2001 | $137,800 | |
| 106 Palermo St, Central Islip | 08/02/2023 | $740,000 |