| Primary address | 11 Court Street, East Islip |
| Zip code | 11730 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 346-3-32 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/06/1999 |
| Sale price | $110,000 |
| Arm's length | Register |
| Current property tax | $4,667 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.14 |
| 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 $29,250, the tax amount paid for 11 Court Street, East Islip, NY 11730 is $8,177.
When was 11 Court Street, East Islip, NY 11730 last sold and what was the last sale price?11 Court Street, East Islip, NY 11730 was last sold in 08/06/1999 for $110,000.
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 11 Court Street, East Islip, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 08/06/1999 | $110,000 | 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 11 Court Street, East Islip, NY 11730. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $8,177 |
| Current property tax | $4,667 |
| Market value | $411,972 |
| Assessed value | $29,250 |
Here's the assessment & property tax history for 11 Court 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 |
|---|---|---|---|---|---|
| 2025-2026 | $411,972 | $29,250 | 27.957 | $8,177 | +4.13% |
| 2024-2025 | $411,972 | $29,250 | 26.849 | $7,853 | +2.69% |
| 2023-2024 | $401,785 | $29,250 | 26.145 | $7,647 | +0.84% |
| 2022-2023 | $353,261 | $29,250 | 25.927 | $7,584 | -0.72% |
| 2021-2022 | $315,194 | $29,250 | 26.114 | $7,638 | +2.36% |
The complete history of permits filed for 11 Court 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.
Create a free account to unlock extended information for 11 Court 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 11 Court 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 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 0.28 |
| St Mary School | NR | Private | PK-8 | 413 | 0.28 |
| John F Kennedy Elementary School | 5 | Public | 3-5 | 450 | 0.74 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 0.85 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 0.85 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 0.28 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.29 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.51 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.45 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 3.06 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.37 |
| Islip High School | 9 | Public | 9-12 | 892 | 1.48 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 3.12 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 3.59 | |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.73 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 11 Court Street, East Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 311 Bristol CT, Holbrook | 01/04/2023 | ||
| 833 Milligan Ln, West Islip | 2,000 | 10/25/2023 | $499,000 |
| 109 Greenwood Rd, Bay Shore | 07/31/1999 | ||
| 53 Pleasantview Dr, Central Islip | 01/14/2005 | $315,000 | |
| 44 Poplar St, Central Islip | 07/17/2007 | $410,000 | |
| 77 Glensummer Rd, Holbrook | 05/06/2024 | $595,000 | |
| 1025 Spur Dr N, Bay Shore | 02/27/2003 | $230,000 | |
| 359 Easton St, Ronkonkoma | 04/11/2007 | $392,200 | |
| 1322 Thompson Dr, Bay Shore | 07/27/2004 | ||
| 42 Willoughby St, Brentwood | 01/29/2008 | ||
| 945 Smithtown Ave, Bohemia | 1,534 | 08/11/2020 | |
| 36 W End Ave, Brentwood | 10/13/2016 | ||
| 115 Sprucewood Blvd, Central Islip | 1,432 | 03/18/2021 | |
| 17 Grove St, Brentwood | 09/04/2002 | ||
| 305 Hawthorne Ave, Hauppauge | 08/15/2007 | $387,000 | |
| 112 Woodland Ave, Central Islip | 04/20/2015 | $145,600 | |
| 1836 5th Ave, Bay Shore | 05/02/2006 | ||
| 194 Westwood Dr, Brentwood | 08/21/2025 | ||
| 299 Johnson Ave, Sayville | 06/27/2020 | ||
| 159 Alexander Ave, Holbrook | 12/01/2025 | $549,990 |