| Primary address | 55 42nd Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 271-1-8 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/09/2018 |
| Sale price | $565,470 |
| Arm's length | Register |
| Property tax | $17,928 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.63 |
| 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 $56,800, the tax amount paid for 55 42nd Street, Islip, NY 11751 is $17,928.
When was 55 42nd Street, Islip, NY 11751 last sold?55 42nd Street, Islip, NY 11751 was last sold in 04/14/2022.
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 42nd 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 55 42nd 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 | $17,928 |
| Market value | $800,000 |
| Assessed value | $56,800 |
Here's the assessment & property tax history for 55 42nd 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 |
|---|---|---|---|---|---|
| 2024-2025 | $843,662 | $59,900 | 30.486 | $18,261 | +3.73% |
| 2023-2024 | $822,802 | $59,900 | 29.39 | $17,605 | +0.01% |
| 2022-2023 | $735,507 | $60,900 | 28.904 | $17,603 | +0.07% |
| 2021-2022 | $656,250 | $60,900 | 28.884 | $17,590 | +3.07% |
| 2020-2021 | $627,835 | $60,900 | 28.023 | $17,066 | -30.91% |
The complete history of permits filed for 55 42nd 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 55 42nd 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 55 42nd 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) |
|---|---|---|---|---|---|
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 0.42 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.82 |
| Wing Elementary School | NR | Public | K-1 | 379 | 0.86 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 0.89 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 1.16 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Patrick School | NR | Private | PK-8 | 534 | 1.53 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.53 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.85 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.93 |
| St Mary School | NR | Private | PK-8 | 413 | 1.94 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.44 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.94 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.95 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.24 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.41 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 55 42nd Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 358 Croaton St, Ronkonkoma | 2,793 | 03/13/2018 | $414,100 |
| 35 W Shore Rd, Oakdale | 10/28/1992 | ||
| 1499 Emkay St, Bay Shore | 1,398 | 07/09/2019 | $386,580 |
| 63 Jefferson Ave, Islip Terrace | 12/12/2022 | $670,000 | |
| 15 Andover Dr, Bohemia | 07/06/2015 | $295,000 | |
| 1328 Manatuck Blvd, Bay Shore | 07/31/2013 | $350,000 | |
| 3 Beech Dr, Ronkonkoma | 08/20/2025 | $1 | |
| 360 Central Ave, Bohemia | 17,289 | 01/16/2020 | $2,050,000 |
| 28 Smith St, Central Islip | 1,129 | 01/20/2022 | $385,000 |
| 45 River St, Sayville | 10/17/2023 | ||
| 19 Duel Dr, Holbrook | 02/11/2005 | ||
| 869 Lafayette Ave, Bohemia | 07/27/2023 | $651,000 | |
| 25 Fairtown Rd, Bay Shore | 1,632 | 07/27/2018 | $10 |
| 136 Clift St, Central Islip | 1,836 | 11/21/2016 | $235,000 |
| 9 Jackson Ave, Brentwood | 972 | 02/07/2022 | $225,000 |
| 172 Cone Ave, Central Islip | 04/26/2002 | ||
| 221 L Springmeadow Dr, Holbrook | 1,313 | 11/09/2018 | $327,500 |
| 64 Maple Ave, Bay Shore | 04/15/2016 | $1,075,000 | |
| 75 Awixa Ave, Bay Shore | 03/28/2004 | ||
| 455 Islip Ave, Islip | 01/24/2025 |