| Primary address | 7 Crystal Brook Court, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 294-1-71.5 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/19/1999 |
| Sale price | $232,000 |
| Arm's length | Register |
| Current property tax | $19,458 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.44 |
| 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 $64,500, the tax amount paid for 7 Crystal Brook Court, Islip, NY 11751 is $20,358.
When was 7 Crystal Brook Court, Islip, NY 11751 last sold and what was the last sale price?7 Crystal Brook Court, Islip, NY 11751 was last sold in 02/19/1999 for $232,000.
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 7 Crystal Brook Court, 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 7 Crystal Brook Court, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $20,359 |
| Current property tax | $19,458 |
| Market value | $908,451 |
| Assessed value | $64,500 |
Here's the assessment & property tax history for 7 Crystal Brook Court, 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 | $908,451 | $64,500 | 30.486 | $19,663 | +3.73% |
| 2023-2024 | $885,989 | $64,500 | 29.39 | $18,957 | +1.68% |
| 2022-2023 | $778,985 | $64,500 | 28.904 | $18,643 | +0.07% |
| 2021-2022 | $695,043 | $64,500 | 28.884 | $18,630 | +3.07% |
| 2020-2021 | $664,948 | $64,500 | 28.023 | $18,075 | -26.94% |
The complete history of permits filed for 7 Crystal Brook Court, 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 7 Crystal Brook Court, 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 7 Crystal Brook Court, 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 | 0.25 |
| Wing Elementary School | NR | Public | K-1 | 379 | 0.48 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 1.21 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 1.28 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.46 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.21 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.46 |
| St Mary School | NR | Private | PK-8 | 413 | 1.56 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.82 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.91 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.13 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.81 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.20 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.34 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.78 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 7 Crystal Brook Court, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1363 Brooklyn Blvd, Bay Shore | 1,098 | 10/21/2021 | $415,000 |
| 215 Storm Dr, Holtsville | 01/04/2017 | $237,500 | |
| 1342 Manor Ln, Bay Shore | 10/28/2005 | $460,000 | |
| 30 Marie Ln, Central Islip | 11/05/2003 | $239,990 | |
| 56 Columbine Ave, Islip | 08/18/2014 | $410,000 | |
| 35 Cloverlook Ln, Central Islip | 03/21/2003 | ||
| 19 Spruce St, Islip | 02/24/1999 | $133,300 | |
| 14 Alyssa CT, Holbrook | 06/02/1997 | ||
| 418 Fir Grove Rd, Ronkonkoma | 1,082 | 04/21/2021 | $399,000 |
| 10 William St, Bay Shore | 09/18/2007 | ||
| 48 Pembroke CT, Bay Shore | 04/16/2003 | $220,000 | |
| 363 Higbie Ln, West Islip | 10/18/2013 | $240,000 | |
| 41 Ravens Walk, Ocean Beach | 11/17/1998 | ||
| 146 Orourke St, Brentwood | 12/15/2006 | ||
| 228 Hilltop Dr, Brentwood | 12/15/2010 | $154,000 | |
| 15 Crag CT, West Islip | 01/29/1999 | ||
| 7 Osprey Ln, Brentwood | 04/12/2005 | $380,000 | |
| 1246 Hyman Ave, Bay Shore | 02/12/1999 | ||
| 160 Tabor St, Brentwood | 02/22/1999 | $155,000 | |
| 1624 E Forks Rd, Bay Shore | 2,936 | 01/06/2020 | $475,000 |