| Primary address | 1 Weldon Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 270-2-11 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/07/2025 |
| Sale price | $10 |
| Arm's length | Register |
| Property tax | $12,247 |
| Building sqft | 1,844 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.25 |
| Year built | 1963 |
| 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:
1 Weldon Street, Islip, NY 11751 was built in 1963 and has a total of 1,844 square feet.
What is the assessed value of 1 Weldon Street, Islip, NY 11751 and the property tax paid?Assessed at $38,800, the tax amount paid for 1 Weldon Street, Islip, NY 11751 is $12,246.
When was 1 Weldon Street, Islip, NY 11751 last sold and what was the last sale price?1 Weldon Street, Islip, NY 11751 was last sold in 04/07/2025 for $10.
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 1 Weldon 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 1 Weldon 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 | $12,247 |
| Market value | $546,479 |
| Assessed value | $38,800 |
Here's the assessment & property tax history for 1 Weldon 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 | $546,479 | $38,800 | 30.486 | $11,829 | +3.73% |
| 2023-2024 | $532,967 | $38,800 | 29.39 | $11,403 | +1.68% |
| 2022-2023 | $468,599 | $38,800 | 28.904 | $11,215 | +0.07% |
| 2021-2022 | $418,103 | $38,800 | 28.884 | $11,207 | +3.07% |
| 2020-2021 | $400,000 | $38,800 | 28.023 | $10,873 | -26.94% |
The complete history of permits filed for 1 Weldon 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 1 Weldon 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 1 Weldon 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 | 0.50 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.66 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 0.73 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 1.03 |
| Wing Elementary School | NR | Public | K-1 | 379 | 1.08 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Patrick School | NR | Private | PK-8 | 534 | 1.34 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.55 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.59 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.69 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.76 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.47 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.76 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.03 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.18 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.24 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 1 Weldon Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 44 Tern CT, Bay Shore | 2,708 | 02/06/2020 | $765,000 |
| 16 Atlantic Ave, West Sayville | 864 | 05/03/2017 | $263,000 |
| 149 Van St, Brentwood | 09/06/2005 | $419,500 | |
| 48 Ash St, Central Islip | 1,384 | 12/23/2024 | $625,000 |
| 101 Calvert Ave, Ronkonkoma | 01/28/2003 | $340,000 | |
| 258 Greeley Ave, Sayville | 10/07/2022 | $595,000 | |
| 972 Montauk Hwy, Bayport | 07/20/2017 | $450,000 | |
| 1574 N Thompson Dr, Bay Shore | 06/25/2003 | ||
| 67 Brook St, West Sayville | 06/08/2006 | $392,500 | |
| 1645 Manatuck Blvd, Bay Shore | 10/14/2011 | $165,000 | |
| 54 Cypress St, Central Islip | 10/20/2005 | $324,000 | |
| 2 Quinn Pl, Brentwood | 04/20/2024 | ||
| 1033 Spur Dr N, Bay Shore | 11/29/2022 | ||
| 39 Pineview Blvd, Central Islip | 05/23/2013 | ||
| 143 Ames St, Brentwood | 12/17/2002 | $229,000 | |
| 54 Division Ave, West Sayville | 2,233 | 06/12/2023 | $690,000 |
| 567 Smithtown Ave, Bohemia | 01/23/2009 | $365,000 | |
| 10 Olander CT, Bay Shore | 12/13/2002 | ||
| 331 Cedarhurst St, Islip Terrace | 1,670 | 12/10/2020 | |
| 12 Kingdom CT, Ronkonkoma | 03/04/2008 |