| Primary address | 9 Maddox Avenue, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 343-2-72 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/28/2004 |
| Sale price | $310,000 |
| Arm's length | Register |
| Property tax | $13,446 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.17 |
| 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 $42,600, the tax amount paid for 9 Maddox Avenue, Islip, NY 11751 is $13,446.
When was 9 Maddox Avenue, Islip, NY 11751 last sold and what was the last sale price?9 Maddox Avenue, Islip, NY 11751 was last sold in 05/28/2004 for $310,000.
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 9 Maddox Avenue, 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 9 Maddox Avenue, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $13,446 |
| Market value | $600,000 |
| Assessed value | $42,600 |
Here's the assessment & property tax history for 9 Maddox Avenue, 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 | $600,000 | $42,600 | 30.486 | $12,987 | +3.73% |
| 2023-2024 | $585,164 | $42,600 | 29.39 | $12,520 | +1.68% |
| 2022-2023 | $514,493 | $42,600 | 28.904 | $12,313 | +0.07% |
| 2021-2022 | $459,051 | $42,600 | 28.884 | $12,305 | +3.07% |
| 2020-2021 | $439,175 | $42,600 | 28.023 | $11,938 | -26.94% |
The complete history of permits filed for 9 Maddox Avenue, 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 Maddox Avenue, 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 Maddox Avenue, 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 | 0.77 |
| St Patrick School | NR | Private | PK-8 | 534 | 0.85 |
| St Patrick School | NR | Private | PK-8 | 534 | 0.85 |
| Wing Elementary School | NR | Public | K-1 | 379 | 0.92 |
| Brook Avenue Elementary School | NR | Public | K-2 | 400 | 1.08 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip Middle School | 4 | Public | 6-8 | 641 | 0.38 |
| St Patrick School | NR | Private | PK-8 | 534 | 0.85 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.49 |
| St Mary School | NR | Private | PK-8 | 413 | 1.55 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 2.48 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 0.31 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 1.53 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.50 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.86 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.13 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9 Maddox Avenue, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 460 Clift St, Central Islip | 2,032 | 11/30/2018 | $10 |
| 1385 Islip Ave, Central Islip | 12/12/2002 | $165,000 | |
| 26 West Ln, Bay Shore | 06/17/2008 | $205,000 | |
| 90 Paris CT, West Islip | 05/24/2013 | $350,000 | |
| 53 Gladstone Ave, West Islip | 07/12/2022 | $860,000 | |
| 69 West Ave, West Sayville | 12/12/2002 | $379,990 | |
| 39 13th St, Bohemia | 03/20/2026 | $800,000 | |
| 1106 Bay Shore Ave, Bay Shore | 12/13/2002 | $170,000 | |
| 30 Duffy CT, Central Islip | 720 | 04/22/2022 | $390,000 |
| 7 Cinque Ln, Bayport | 12/12/2002 | $285,000 | |
| 212 Hancock St, Brentwood | 12/11/2002 | $195,000 | |
| 132 Connetquot Dr, Oakdale | 12/16/2002 | $723,500 | |
| 214 Locust Dr, Bay Shore | 11/13/2002 | $132,000 | |
| 268 Southport St, Ronkonkoma | 08/30/2010 | $370,000 | |
| 19 Hagen St, Brentwood | 04/07/2015 | $260,000 | |
| 45 Grissom Way, Hauppauge | 1,584 | 08/24/2021 | $710,000 |
| 955 Montauk Hwy, Oakdale | 09/26/2024 | ||
| 2433 Motor Pkwy, Ronkonkoma | 10/10/2019 | $470,000 | |
| 46 Audubon Ave, Holbrook | 11/25/2002 | $266,500 | |
| 36 Judith Pl, East Islip | 11/21/2002 | $272,950 |