| Primary address | 55 Grand Boulevard, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 271-2-52 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 06/29/2023 |
| Sale price | $535,000 |
| Arm's length | Register |
| Property tax | $14,362 |
| Building sqft | 1,968 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.5 |
| Year built | 1937 |
| 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:
55 Grand Boulevard, Islip, NY 11751 was built in 1937 and has a total of 1,968 square feet.
What is the assessed value of 55 Grand Boulevard, Islip, NY 11751 and the property tax paid?Assessed at $45,500, the tax amount paid for 55 Grand Boulevard, Islip, NY 11751 is $14,361.
When was 55 Grand Boulevard, Islip, NY 11751 last sold and what was the last sale price?55 Grand Boulevard, Islip, NY 11751 was last sold in 06/29/2023 for $535,000.
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 55 Grand Boulevard, 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 55 Grand Boulevard, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $14,362 |
| Market value | $640,845 |
| Assessed value | $45,500 |
Here's the assessment & property tax history for 55 Grand Boulevard, 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 | $640,845 | $45,500 | 30.486 | $13,871 | +3.73% |
| 2023-2024 | $625,000 | $45,500 | 29.39 | $13,372 | +1.68% |
| 2022-2023 | $549,517 | $45,500 | 28.904 | $13,151 | +0.07% |
| 2021-2022 | $490,302 | $45,500 | 28.884 | $13,142 | +3.07% |
| 2020-2021 | $469,072 | $45,500 | 28.023 | $12,750 | -26.94% |
The complete history of permits filed for 55 Grand Boulevard, 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 55 Grand Boulevard, 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 55 Grand Boulevard, 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 | 0.27 |
| Wing Elementary School | NR | Public | K-1 | 379 | 0.62 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 1.06 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 1.13 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 1.40 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.33 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.49 |
| St Mary School | NR | Private | PK-8 | 413 | 1.70 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.86 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.89 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.25 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.84 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.19 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.22 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.65 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 55 Grand Boulevard, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 27 Oakwood Rd, Bohemia | 11/30/2009 | ||
| 92 Twin River Dr, Oakdale | 08/24/2005 | ||
| 32 Woodhollow Rd, Great River | 08/07/2024 | ||
| 148 Avenue D, Holbrook | 05/09/2005 | $379,000 | |
| 60 W Willow St, Brentwood | 2,030 | 09/27/2017 | $202,000 |
| 27 Rodney Ave, Islip Terrace | 1,088 | 09/17/2019 | |
| 35 Yuma Ln, East Islip | 04/26/2013 | ||
| 8 Sherwood Ln, Holbrook | 1,969 | 10/25/2021 | |
| 11 Runyon St, Bay Shore | 08/31/2009 | $220,000 | |
| 225 Southlawn Ave, Central Islip | 05/02/2023 | $10 | |
| 172 Feller Dr, Central Islip | 05/16/2005 | $225,000 | |
| 211 New York Ave, Bay Shore | 05/31/2023 | ||
| 16 Country Greens CT, West Islip | 05/06/2005 | $300,000 | |
| 56 Cherry Ave, West Sayville | 09/20/2022 | $545,000 | |
| 4 Lambeth St, Holbrook | 2,516 | 04/13/2018 | $450,000 |
| 210 Clark St, Brentwood | 11/22/2005 | $410,000 | |
| 28 Gray St, Brentwood | 1,804 | 04/30/2021 | $420,000 |
| 172 Claywood Dr, Brentwood | 09/13/2005 | $380,000 | |
| 20 Zeus CT, Brentwood | 05/23/2005 | ||
| 10 Mina Rd, Oakdale | 05/09/2005 | $395,000 |