| Primary address | 23 Charles Avenue, Islip Terrace |
| Zip code | 11752 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 273-2-49 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $9,896 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.48 |
| 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 $38,200, the tax amount paid for 23 Charles Avenue, Islip Terrace, NY 11752 is $10,679.
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 Charles Avenue, Islip Terrace, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 23 Charles Avenue, Islip Terrace, NY 11752. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $10,680 |
| Current property tax | $9,896 |
| Market value | $538,028 |
| Assessed value | $38,200 |
Here's the assessment & property tax history for 23 Charles Avenue, Islip Terrace, 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 |
|---|---|---|---|---|---|
| 2025-2026 | $538,028 | $38,200 | 27.957 | $10,680 | +4.13% |
| 2024-2025 | $538,028 | $38,200 | 26.849 | $10,256 | +2.69% |
| 2023-2024 | $524,725 | $38,200 | 26.145 | $9,987 | +0.84% |
| 2022-2023 | $461,352 | $38,200 | 25.927 | $9,904 | -0.72% |
| 2021-2022 | $411,638 | $38,200 | 26.114 | $9,976 | +2.36% |
The complete history of permits filed for 23 Charles Avenue, Islip Terrace, 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 Charles Avenue, Islip Terrace, 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 Charles Avenue, Islip Terrace 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) |
|---|---|---|---|---|---|
| Ruth C Kinney Elementary School | 7 | Public | 3-5 | 302 | 0.43 |
| Connetquot Elementary School | NR | Public | PK, K-2 | 366 | 1.04 |
| Connetquot Elementary School | NR | Public | PK, K-2 | 366 | 1.04 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 1.09 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 1.09 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip Middle School | 6 | Public | 6-8 | 804 | 0.54 |
| St Mary School | NR | Private | PK-8 | 413 | 1.55 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 2.24 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 2.50 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.79 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip High School | 8 | Public | 9-12 | 1,145 | 0.49 |
| Islip High School | 9 | Public | 9-12 | 892 | 2.18 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.03 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 3.31 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 3.47 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 23 Charles Avenue, Islip Terrace.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 14 Charles Ave, Islip Terrace | |||
| 5 Andrew Ave, Islip Terrace | 10/18/1993 | ||
| 25 Charles Ave, Islip Terrace | 1,288 | 08/16/2018 | $367,000 |
| 21 Andrew Ave, Islip Terrace | 03/01/2023 | $464,000 | |
| 80 Fischer Ave, Islip Terrace | 2,118 | 09/29/2017 | $299,000 |
| 89 Fischer Ave, Islip Terrace | 02/21/2014 | ||
| 60 Fischer Ave, Islip Terrace | 2,029 | 06/21/2022 | $625,000 |
| 94 Fischer Ave, Islip Terrace | 1,652 | 05/10/2021 | |
| 90 Fischer Ave, Islip Terrace | 01/08/2010 | $319,000 | |
| 6 Manhattan Blvd, Islip Terrace | 1,200 | 10/17/2018 | |
| 7 Andrew Ave, Islip Terrace | 07/19/1994 | $127,000 | |
| 13 Charles Ave, Islip Terrace | 1,308 | 09/08/2020 | $430,500 |
| 88 Fischer Ave, Islip Terrace | 07/28/1993 | $108,500 | |
| 75 Fischer Ave, Islip Terrace | 09/22/2025 | ||
| 66 Fischer Ave, Islip Terrace | |||
| 99 Fischer Ave, Islip Terrace | |||
| 1 Andrew Ave, Islip Terrace | 12/08/2015 | $275,000 | |
| 33 Andrew Ave, Islip Terrace | 07/26/2022 | ||
| 93 Fischer Ave, Islip Terrace | 02/07/2014 | $280,000 | |
| 22 Charles Ave, Islip Terrace | 04/14/2016 | $364,000 |