| Primary address | 42 East Walnut Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 295-1-71 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/23/2025 |
| Sale price | $572,000 |
| Arm's length | Register |
| Property tax | $8,996 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.14 |
| 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 $28,500, the tax amount paid for 42 East Walnut Street, Islip, NY 11751 is $8,995.
When was 42 East Walnut Street, Islip, NY 11751 last sold and what was the last sale price?42 East Walnut Street, Islip, NY 11751 was last sold in 07/23/2025 for $572,000.
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 42 East Walnut Street, Islip, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 42 East Walnut Street, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $8,996 |
| Market value | $401,409 |
| Assessed value | $28,500 |
Here's the assessment & property tax history for 42 East Walnut Street, 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 | $401,409 | $28,500 | 31.564 | $8,996 | +3.54% |
| 2024-2025 | $401,409 | $28,500 | 30.486 | $8,689 | +3.73% |
| 2023-2024 | $391,483 | $28,500 | 29.39 | $8,376 | +1.68% |
| 2022-2023 | $344,203 | $28,500 | 28.904 | $8,238 | +0.07% |
| 2021-2022 | $307,112 | $28,500 | 28.884 | $8,232 | +3.07% |
The complete history of permits filed for 42 East Walnut Street, 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 42 East Walnut Street, 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 42 East Walnut Street, 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 | 0.39 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 0.81 |
| St Mary School | NR | Private | PK-8 | 413 | 1.22 |
| St Mary School | NR | Private | PK-8 | 413 | 1.22 |
| Ruth C Kinney Elementary School | 7 | Public | 3-5 | 302 | 1.25 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 1.22 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.26 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.46 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.98 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.47 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.26 |
| Islip High School | 9 | Public | 9-12 | 892 | 1.39 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.72 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.72 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.23 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 42 East Walnut Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 838 Milligan Ln, West Islip | 1,840 | 03/19/2025 | |
| 176 Timberline Dr, Brentwood | 09/29/2003 | $250,000 | |
| 159 Peterson St, Brentwood | 11/19/2004 | $335,000 | |
| 23 Winston Dr, Brentwood | 02/11/2018 | ||
| 66 N Ocean Ave, Ronkonkoma | 784 | 05/27/2020 | $240,000 |
| 175 Clift St, Central Islip | 12/20/2012 | $150,000 | |
| 43 Lumur Dr, Sayville | 04/15/2013 | $462,500 | |
| 107 Yuma Ln, East Islip | 2,047 | 04/29/2021 | $650,000 |
| 60 N Burling Ln, West Islip | 08/06/2003 | ||
| 31 Tern CT, Bay Shore | 10/07/2003 | $620,000 | |
| 1058 Manor Ln, Bay Shore | 1,192 | 04/25/2022 | $530,000 |
| 54 Tide CT, Oakdale | 07/16/2010 | $627,500 | |
| 31 Oak St, Central Islip | 10/08/2003 | $128,000 | |
| 2085 Feuereisen Ave, Ronkonkoma | 08/14/2023 | $570,000 | |
| 1454 Richland Blvd, Bay Shore | 942 | 02/14/2022 | $480,000 |
| 277 Ontario St, Ronkonkoma | 10/13/2010 | $381,100 | |
| 150 Wicks Rd, Brentwood | 01/06/2020 | ||
| 90 Cleveland Ave, Bay Shore | 1,098 | 12/16/2019 | $1,200,000 |
| 125 Hilary St, West Sayville | 11/25/2003 | ||
| 115 Carley Dr, West Sayville | 03/03/2006 | $450,000 |