| Primary address | 55 Harvard Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 294-2-53 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/05/2018 |
| Sale price | $486,000 |
| Arm's length | Register |
| Property tax | $14,614 |
| Building sqft | 1,790 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.45 |
| Year built | 1930 |
| 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 Harvard Street, Islip, NY 11751 was built in 1930 and has a total of 1,790 square feet.
What is the assessed value of 55 Harvard Street, Islip, NY 11751 and the property tax paid?Assessed at $46,300, the tax amount paid for 55 Harvard Street, Islip, NY 11751 is $14,614.
When was 55 Harvard Street, Islip, NY 11751 last sold and what was the last sale price?55 Harvard Street, Islip, NY 11751 was last sold in 04/05/2018 for $486,000.
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 Harvard 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 Harvard 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 | $14,614 |
| Market value | $652,113 |
| Assessed value | $46,300 |
Here's the assessment & property tax history for 55 Harvard 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 | $652,113 | $46,300 | 30.486 | $14,115 | +3.73% |
| 2023-2024 | $635,989 | $46,300 | 29.39 | $13,608 | +1.68% |
| 2022-2023 | $559,178 | $46,300 | 28.904 | $13,383 | +0.07% |
| 2021-2022 | $498,923 | $46,300 | 28.884 | $13,373 | +3.07% |
| 2020-2021 | $477,320 | $46,300 | 28.023 | $12,975 | -26.94% |
The complete history of permits filed for 55 Harvard 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 Harvard 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 Harvard 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 | 0.31 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 0.46 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 1.38 |
| St Mary School | NR | Private | PK-8 | 413 | 1.38 |
| St Mary School | NR | Private | PK-8 | 413 | 1.38 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.25 |
| St Mary School | NR | Private | PK-8 | 413 | 1.38 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.61 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.65 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.12 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.17 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.60 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.39 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.51 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.98 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 55 Harvard Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 24 Kent CT, West Islip | 07/10/2024 | $815,000 | |
| 14 Mina Rd, Oakdale | 1,184 | 01/12/2022 | $420,000 |
| 99 Casement Ave, Central Islip | 05/21/2001 | $94,000 | |
| 2 Grace CT, Bay Shore | 2,698 | 01/27/2023 | $750,000 |
| 376 Islip Ave, Islip | 08/28/2012 | $95,000 | |
| 83 2nd St, Brentwood | 05/15/2001 | ||
| 31 Cedar St E, Central Islip | 06/09/2005 | ||
| 321 Malts Ave, West Islip | 2,000 | 11/17/2020 | |
| 1562 Lincoln Ave, Bohemia | 12/12/2012 | $511,500 | |
| 1030 Bay Shore Ave, Bay Shore | 05/16/2001 | $193,000 | |
| 32 Deepdale Dr, Brentwood | 07/29/2014 | $255,460 | |
| 209 Pleasant Dr, Bay Shore | 1,890 | 09/08/2025 | $730,000 |
| 74 Gladstone Ave, West Islip | 04/04/2001 | $238,500 | |
| 499 Elmore St, Central Islip | 05/17/2001 | $124,500 | |
| 9 William St, Central Islip | 07/19/2022 | ||
| 175 Dakota St, Ronkonkoma | 02/11/2002 | $255,000 | |
| 275 S Gillette Ave, Bayport | 2,846 | 04/27/2018 | $650,000 |
| 3170 Veterans Memorial Hwy, Bohemia | 02/10/2026 | $825,000 | |
| 914 Maple St, Bohemia | 10/24/2001 | $160,000 | |
| 207 Pleasant Dr, Bay Shore | 05/01/2023 | $587,000 |