| Primary address | 41 Grant Avenue, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 370-2-32 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/15/2011 |
| Sale price | $225,000 |
| Arm's length | Register |
| Current property tax | $9,405 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.19 |
| Units | 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 $32,650, the tax amount paid for 41 Grant Avenue, Islip, NY 11751 is $10,305.
When was 41 Grant Avenue, Islip, NY 11751 last sold and what was the last sale price?41 Grant Avenue, Islip, NY 11751 was last sold in 12/15/2011 for $225,000.
How many residential units does this building have?This building has 2 residential unit(s).
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 41 Grant 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 41 Grant Avenue, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $10,306 |
| Current property tax | $9,405 |
| Market value | $459,860 |
| Assessed value | $32,650 |
Here's the assessment & property tax history for 41 Grant 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 |
|---|---|---|---|---|---|
| 2024-2025 | $459,860 | $32,650 | 30.486 | $9,954 | +3.73% |
| 2023-2024 | $448,489 | $32,650 | 29.39 | $9,596 | +1.68% |
| 2022-2023 | $394,324 | $32,650 | 28.904 | $9,437 | +0.07% |
| 2021-2022 | $351,831 | $32,650 | 28.884 | $9,431 | +3.07% |
| 2020-2021 | $336,598 | $32,650 | 28.023 | $9,150 | -26.94% |
The complete history of permits filed for 41 Grant 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 41 Grant 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 41 Grant 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 | 0.77 |
| Maud S Sherwood Elementary School | 6 | Public | 2-5 | 335 | 0.81 |
| St Mary School | NR | Private | PK-8 | 413 | 0.96 |
| St Mary School | NR | Private | PK-8 | 413 | 0.96 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 1.06 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip Middle School | 4 | Public | 6-8 | 641 | 0.45 |
| St Mary School | NR | Private | PK-8 | 413 | 0.96 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.45 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.10 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 2.15 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 0.43 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.08 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.19 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.31 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.66 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 41 Grant Avenue, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 Sunny Ln, Bay Shore | 10/12/2007 | $545,000 | |
| 120 W Main St, Bay Shore | 07/11/2014 | $550,000 | |
| 211 Handsome Ave, Sayville | 5,073 | 04/08/2019 | $1 |
| 16 Holly Dr, Sayville | 04/26/2010 | ||
| 380 Elmore St, Central Islip | 06/26/2003 | $198,000 | |
| 44 Redmond Ave, Bay Shore | 07/14/2003 | $179,990 | |
| 45 Essex St, Bay Shore | 05/30/2003 | $250,000 | |
| 140 Ocean Ave, Islip | 2,434 | 04/10/2026 | $835,000 |
| 916 Bay Shore Ave, West Islip | 07/16/2003 | $200,000 | |
| 83 Redington St, Bay Shore | 06/06/2022 | $195,000 | |
| 511 Ralph Ave, Central Islip | 03/09/2004 | $300,000 | |
| 6 Norgate Dr, Sayville | 01/14/2013 | $410,000 | |
| 386 Ontario St, Ronkonkoma | 05/29/2012 | $409,000 | |
| 80 Tabor St, Brentwood | 07/07/2003 | ||
| 7 Wharf Way, West Islip | 07/01/2003 | ||
| 1520 E Forks Rd, Bay Shore | 07/17/2003 | $250,500 | |
| 46 Lexington Ave, Brentwood | 03/09/2006 | $396,000 | |
| 1057 Carll Dr, Bay Shore | 1,260 | 11/20/2020 | $325,000 |
| 1346 Elayne Ave, Bay Shore | 07/02/2003 | $259,000 | |
| 452 Freeman Ave, Brentwood | 04/12/2004 | $359,000 |