| Primary address | 451 Islip Avenue, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 295-1-33 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/03/2006 |
| Sale price | $300,500 |
| Arm's length | Register |
| Property tax | $10,069 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.28 |
| Year built | 1961 |
| 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:
451 Islip Avenue, Islip, NY 11751 was built in 1961.
What is the assessed value of 451 Islip Avenue, Islip, NY 11751 and the property tax paid?Assessed at $31,900, the tax amount paid for 451 Islip Avenue, Islip, NY 11751 is $10,068.
When was 451 Islip Avenue, Islip, NY 11751 last sold and what was the last sale price?451 Islip Avenue, Islip, NY 11751 was last sold in 08/03/2006 for $300,500.
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 451 Islip Avenue, 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 451 Islip Avenue, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $10,069 |
| Market value | $449,296 |
| Assessed value | $31,900 |
Here's the assessment & property tax history for 451 Islip Avenue, 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 | $449,296 | $31,900 | 31.564 | $10,069 | +3.54% |
| 2024-2025 | $449,296 | $31,900 | 30.486 | $9,725 | +3.73% |
| 2023-2024 | $438,187 | $31,900 | 29.39 | $9,375 | +1.68% |
| 2022-2023 | $385,266 | $31,900 | 28.904 | $9,220 | +0.07% |
| 2021-2022 | $343,750 | $31,900 | 28.884 | $9,214 | +3.07% |
The complete history of permits filed for 451 Islip Avenue, 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 451 Islip Avenue, 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 451 Islip Avenue, 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) |
|---|---|---|---|---|---|
| Wing Elementary School | NR | Public | K-1 | 379 | 0.40 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 0.71 |
| Ruth C Kinney Elementary School | 7 | Public | 3-5 | 302 | 1.32 |
| St Mary School | NR | Private | PK-8 | 413 | 1.34 |
| St Mary School | NR | Private | PK-8 | 413 | 1.34 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 1.34 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.36 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.45 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.90 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.37 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.35 |
| Islip High School | 9 | Public | 9-12 | 892 | 1.38 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.59 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.64 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.10 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 451 Islip Avenue, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 380 2nd Ave, Bayport | 06/29/2016 | $332,500 | |
| 11 Idle Hour Rd, Oakdale | 12/17/2001 | ||
| 3 Lockwood Rd, Bay Shore | 02/16/2006 | $485,000 | |
| 1163 Nugent Ave, Bay Shore | 1,568 | 07/01/2020 | |
| 215 W 5th St, West Islip | 02/14/2002 | $245,000 | |
| 69 Walnut Walk, Bay Shore | 02/15/2024 | $975,000 | |
| 24 E Main St, Bay Shore | 14,550 | 12/20/2001 | $1,550,000 |
| 217 Knickerbocker Ave, Bohemia | 15,648 | 04/30/2013 | $1,085,000 |
| 2 Biltmore Ave, Oakdale | 03/19/2021 | ||
| 187 Locust Dr, Bay Shore | 01/29/2013 | $300,000 | |
| 289 N Main St, Sayville | 12/14/2009 | $400,000 | |
| 191 Lowell Rd, Sayville | 02/19/2015 | $390,000 | |
| 438 Moffitt Blvd, Islip | 07/03/2024 | $490,000 | |
| 36 Homesite Ave, Ocean Beach | 07/31/2002 | $775,000 | |
| 113 Lincoln Dr, Oakdale | 1,959 | 04/20/2020 | $430,000 |
| 103 W Main St, East Islip | 09/21/2018 | $356,400 | |
| 58 Matinecock Ave, East Islip | 06/29/2016 | $331,851 | |
| 364 Evergreen Ave, Central Islip | 1,712 | 10/28/2021 | $340,500 |
| 1630 Brightshore Blvd, Bay Shore | 11/03/2001 | $195,000 | |
| 109 Dari Dr, Holbrook | 01/11/2002 |