| Primary address | 30 Duval Street, East Islip |
| Zip code | 11730 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 372-3-33 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/11/2006 |
| Sale price | $455,000 |
| Arm's length | Register |
| Current property tax | $12,049 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.25 |
| Zoning district | Register |
| School district | East 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 $45,900, the tax amount paid for 30 Duval Street, East Islip, NY 11730 is $12,832.
When was 30 Duval Street, East Islip, NY 11730 last sold and what was the last sale price?30 Duval Street, East Islip, NY 11730 was last sold in 05/11/2006 for $455,000.
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 30 Duval Street, East 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 30 Duval Street, East Islip, NY 11730. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $12,832 |
| Current property tax | $12,049 |
| Market value | $646,479 |
| Assessed value | $45,900 |
Here's the assessment & property tax history for 30 Duval Street, East 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 | $646,479 | $45,900 | 26.849 | $12,324 | +2.69% |
| 2023-2024 | $630,495 | $45,900 | 26.145 | $12,001 | +0.84% |
| 2022-2023 | $554,348 | $45,900 | 25.927 | $11,900 | -0.72% |
| 2021-2022 | $494,612 | $45,900 | 26.114 | $11,986 | +2.36% |
| 2020-2021 | $473,196 | $45,900 | 25.513 | $11,710 | -20.34% |
The complete history of permits filed for 30 Duval Street, East 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 30 Duval Street, East 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 30 Duval Street, East 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) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 0.09 |
| St Mary School | NR | Private | PK-8 | 413 | 0.09 |
| John F Kennedy Elementary School | 5 | Public | 3-5 | 450 | 0.51 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 1.06 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 1.06 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 0.09 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.46 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.60 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.47 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 3.11 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 1.45 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.69 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 3.10 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 3.67 | |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.97 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 30 Duval Street, East Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 11 Hamilton Ave, Brentwood | 09/22/2022 | $360,500 | |
| 1365 E 3rd Ave, Bay Shore | 08/11/2008 | ||
| 65 Maple St, Islip | 10/19/1995 | $113,300 | |
| 302 Grundy Ave, Sayville | 2,776 | 03/19/2017 | |
| 953 Gardiner Dr, Bay Shore | 05/21/2024 | $673,000 | |
| 19 Maple Pl, Central Islip | 1,648 | 07/03/2020 | $100,000 |
| 61 Middle Rd, Sayville | 11/14/1995 | $130,000 | |
| 288 Central Ave, Bohemia | 08/07/2008 | $409,000 | |
| 163 Malts Ave, West Islip | 07/06/2015 | $418,000 | |
| 70 Oak St, Bay Shore | 11/14/1995 | $35,000 | |
| 54 Shore Dr, Oakdale | 09/29/2010 | ||
| 34 Grouse Dr, Brentwood | 06/21/2002 | $254,000 | |
| 4 Morgan Ln, Bayport | 07/19/1999 | $245,000 | |
| 46 Woodhollow Rd, Great River | 11/22/1995 | $230,500 | |
| 1372 Gardiner Dr, Bay Shore | 01/11/2016 | $360,000 | |
| 81 Spruce St, Islip | 07/31/1998 | $87,000 | |
| 127 Rockaway St, Islip Terrace | 03/26/2013 | ||
| 68 West Dr, Ronkonkoma | 1,489 | 07/12/2021 | $455,000 |
| 1781 Heckscher Ave, Bay Shore | 06/25/2025 | $555,000 | |
| 15 Squaw Ln, Sayville | 11/17/1995 | $157,000 |