| Primary address | 9 Weldon Street, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 270-2-15 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 10/13/1999 |
| Sale price | $160,500 |
| Arm's length | Register |
| Current property tax | $9,697 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.27 |
| 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 $33,200, the tax amount paid for 9 Weldon Street, Islip, NY 11751 is $10,479.
When was 9 Weldon Street, Islip, NY 11751 last sold?9 Weldon Street, Islip, NY 11751 was last sold in 06/06/2014.
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 9 Weldon Street, Islip, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 10/13/1999 | $160,500 | Register | Register |
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 9 Weldon Street, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $10,479 |
| Current property tax | $9,697 |
| Market value | $467,606 |
| Assessed value | $33,200 |
Here's the assessment & property tax history for 9 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 | $467,606 | $33,200 | 30.486 | $10,121 | +3.73% |
| 2023-2024 | $456,044 | $33,200 | 29.39 | $9,757 | +1.68% |
| 2022-2023 | $400,967 | $33,200 | 28.904 | $9,596 | +0.07% |
| 2021-2022 | $357,759 | $33,200 | 28.884 | $9,589 | +3.07% |
| 2020-2021 | $342,268 | $33,200 | 28.023 | $9,304 | -26.94% |
The complete history of permits filed for 9 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 9 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 9 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 | 0.55 |
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.63 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 0.70 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 1.01 |
| Wing Elementary School | NR | Public | K-1 | 379 | 1.15 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Patrick School | NR | Private | PK-8 | 534 | 1.30 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.51 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.56 |
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.62 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.72 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.48 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.72 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 1.97 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 2.12 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.33 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9 Weldon Street, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 W Belmont St, Bay Shore | 04/29/2005 | $296,000 | |
| 1375 Potter Blvd, Bay Shore | 05/28/2014 | $270,000 | |
| 15 E Belmont St, Bay Shore | 05/30/2014 | ||
| 122 N Clinton Ave, Bay Shore | 10/14/2015 | ||
| 113 Paulanna Ave, Bayport | 10/28/1999 | ||
| 70 Roslyn St, Islip Terrace | 05/07/2015 | ||
| 94 Sprucewood Blvd, Central Islip | 08/23/2024 | $477,000 | |
| 15 James St, Islip | 04/09/2002 | $255,000 | |
| 1725 N Monroe Ave, West Islip | 1,846 | 11/01/2019 | $485,000 |
| 8 Elm St, Islip | 10/04/1999 | $172,000 | |
| 78 Cleveland Ave, Sayville | 08/29/2006 | $415,000 | |
| 1 Sampson St, Bay Shore | 1,132 | 02/26/2020 | $327,000 |
| 145 Storm Dr, Holtsville | 04/11/2025 | $457,500 | |
| 1624 Spur Dr S, Islip | 04/30/2007 | $495,000 | |
| 150 Barber St, Brentwood | 12/18/2014 | $243,800 | |
| 1156 Lakeland Ave, Bohemia | 11/04/1999 | $182,000 | |
| 473 Sylvan Ave, Bayport | 12/30/2024 | $850,000 | |
| 244 Sea Cliff St, Islip Terrace | 04/16/2025 | $100,000 | |
| 53 Winston Dr, Brentwood | 08/09/2012 | $200,000 | |
| 63 Birch St, Islip | 11/05/1999 | $150,000 |