| Primary address | 23 Carleton Avenue, Islip Terrace |
| Zip code | 11752 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 251-2-79 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/05/2024 |
| Sale price | $701,500 |
| Arm's length | Register |
| Property tax | $13,811 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.24 |
| Year built | 1967 |
| Units | 2 |
| 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:
23 Carleton Avenue, Islip Terrace, NY 11752 was built in 1967.
What is the assessed value of 23 Carleton Avenue, Islip Terrace, NY 11752 and the property tax paid?Assessed at $49,400, the tax amount paid for 23 Carleton Avenue, Islip Terrace, NY 11752 is $13,810.
When was 23 Carleton Avenue, Islip Terrace, NY 11752 last sold and what was the last sale price?23 Carleton Avenue, Islip Terrace, NY 11752 was last sold in 02/05/2024 for $701,500.
How many residential units does this building have?This building has 2 residential unit(s).
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 Carleton Avenue, Islip Terrace, 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 23 Carleton Avenue, Islip Terrace, NY 11752. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $13,811 |
| Market value | $695,774 |
| Assessed value | $49,400 |
Here's the assessment & property tax history for 23 Carleton 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 |
|---|---|---|---|---|---|
| 2024-2025 | $695,774 | $49,400 | 26.849 | $13,263 | +7.71% |
| 2023-2024 | $646,978 | $47,100 | 26.145 | $12,314 | +0.84% |
| 2022-2023 | $568,841 | $47,100 | 25.927 | $12,212 | -0.72% |
| 2021-2022 | $507,543 | $47,100 | 26.114 | $12,300 | +2.36% |
| 2020-2021 | $485,567 | $47,100 | 25.513 | $12,017 | -20.34% |
The complete history of permits filed for 23 Carleton 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 Carleton 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 Carleton 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 | 0.55 |
| Connetquot Elementary School | NR | Public | PK, K-2 | 366 | 1.15 |
| Connetquot Elementary School | NR | Public | PK, K-2 | 366 | 1.15 |
| Wing Elementary School | NR | Public | K-1 | 379 | 1.20 |
| Chatterbox Day School | NR | Private | PK-1 | 61 | 1.33 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip Middle School | 6 | Public | 6-8 | 804 | 0.75 |
| St Mary School | NR | Private | PK-8 | 413 | 1.72 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 2.28 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 2.30 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.73 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip High School | 8 | Public | 9-12 | 1,145 | 0.67 |
| Islip High School | 9 | Public | 9-12 | 892 | 2.21 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.81 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 3.10 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.43 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 23 Carleton Avenue, Islip Terrace.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 29 Duffin Ave, West Islip | 11/11/2010 | ||
| 175 Cecil Ave, Bay Shore | 10/20/2006 | $475,000 | |
| 140 Monell Ave, Islip | 03/21/2002 | $324,900 | |
| 430 Connetquot Ave, Islip Terrace | 06/04/2009 | ||
| 213 Evergreen Ave, Central Islip | 04/30/2023 | ||
| 132 McKinley St, Brentwood | 03/01/2006 | ||
| 1169 Howells Rd, Bay Shore | 2,022 | 02/17/2025 | |
| 12 Starlight Dr, East Islip | 04/29/2003 | $415,000 | |
| 17 E Lakeland St, Bay Shore | 06/23/2023 | $385,436 | |
| 281 Terry Rd, Sayville | 03/20/2002 | $230,000 | |
| 52 Westminster Ln, West Islip | 10/09/2015 | $467,500 | |
| 553 S Chicot Ave, West Islip | 1,460 | 01/15/2022 | |
| 10 Spacecraft Ln, Hauppauge | 2,012 | 05/21/2020 | |
| 40 Oklahoma Ave, Bay Shore | 2,074 | 07/13/2018 | $365,000 |
| 291 Timberpoint Rd, East Islip | 10/08/2004 | $408,000 | |
| 206 Old Post Dr, Hauppauge | 2,117 | 01/19/2018 | $380,000 |
| 1546 Illinois Ave, Bay Shore | 05/29/2015 | $299,000 | |
| 257 Peconic St, Ronkonkoma | 07/19/2022 | $521,000 | |
| 176 Cecil Ave, Bay Shore | 1,790 | 03/15/2022 | $350,000 |
| 22 Pearl CT, Sayville | 01/16/2002 | $259,900 |
