| Primary address | 23 East Madison Street, East Islip |
| Zip code | 11730 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 321-4-16 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $1,344 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.15 |
| 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 $27,300, the tax amount paid for 23 East Madison Street, East Islip, NY 11730 is $7,632.
When was 23 East Madison Street, East Islip, NY 11730 last sold?23 East Madison Street, East Islip, NY 11730 was last sold in 09/08/2006.
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 23 East Madison Street, East Islip, including title documents, transfer conditions, mortgages and liens.
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 23 East Madison 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 | $7,632 |
| Current property tax | $1,344 |
| Market value | $384,507 |
| Assessed value | $27,300 |
Here's the assessment & property tax history for 23 East Madison 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 | $384,507 | $27,300 | 26.849 | $7,330 | +2.69% |
| 2023-2024 | $375,000 | $27,300 | 26.145 | $7,138 | +0.84% |
| 2022-2023 | $329,710 | $27,300 | 25.927 | $7,078 | -0.72% |
| 2021-2022 | $294,181 | $27,300 | 26.114 | $7,129 | +2.36% |
| 2020-2021 | $281,443 | $27,300 | 25.513 | $6,965 | -20.34% |
The complete history of permits filed for 23 East Madison 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 23 East Madison 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 23 East Madison 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) |
|---|---|---|---|---|---|
| Chatterbox Day School | NR | Private | PK-1 | 61 | 0.51 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 0.51 |
| Chatterbox Day School | NR | Private | PK, K-1 | 0 | 0.53 |
| Chatterbox Day School | NR | Private | PK, K-1 | 0 | 0.53 |
| St Mary School | NR | Private | PK-8 | 413 | 0.82 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip Middle School | 6 | Public | 6-8 | 804 | 0.76 |
| St Mary School | NR | Private | PK-8 | 413 | 0.82 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.91 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.72 |
| Oakdale Bohemia Middle School | 6 | Public | 6-8 | 634 | 3.16 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip High School | 8 | Public | 9-12 | 1,145 | 0.84 |
| Islip High School | 9 | Public | 9-12 | 892 | 1.86 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 3.28 | |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 3.43 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.59 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 23 East Madison Street, East Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 47 Tide CT, Oakdale | 01/09/2023 | $879,000 | |
| 13 Birch St, Central Islip | 11/09/2006 | $259,000 | |
| 120 Bucknell Rd, West Sayville | 11/29/2006 | $405,000 | |
| 180 Merrill St, Brentwood | 10/31/2006 | $455,000 | |
| 220 Spiral Rd, Holtsville | 3,506 | 03/04/2022 | $735,000 |
| 210 Mohican Ave, Ronkonkoma | 12/22/2008 | $113,000 | |
| 533 Hunter Ave, West Islip | 12/06/2006 | $334,750 | |
| 26 Dixie Ln, East Islip | 12/11/2023 | $950,000 | |
| 12 Standish Rd, Brentwood | 03/31/2023 | $450,000 | |
| 167 Connetquot Rd, Oakdale | 11/30/2006 | ||
| 10 Hamlet Dr, Hauppauge | 11/29/2006 | $850,000 | |
| 1465 Pine Ave, Bohemia | 01/12/2012 | $423,000 | |
| 1255 Lakeland Ave, Bohemia | 05/18/2007 | $422,000 | |
| 103 Connecticut Ave, Bay Shore | 04/12/2007 | ||
| 248 New Hampshire Ave, Bay Shore | 06/18/2024 | $640,000 | |
| 48 Locust St E, Central Islip | 03/18/2011 | $129,000 | |
| 50 Wenwood Rd, Hauppauge | 2,133 | 08/19/2019 | $720,500 |
| 1424 Penataquit Ave, Bay Shore | 1,770 | 11/19/2021 | $494,000 |
| 238 Feller Dr, Central Islip | 1,172 | 10/04/2018 | $215,000 |
| 24 Barnaby CT E, Hauppauge | 02/04/2025 | $10 |