| Primary address | 18 Rock Road, Islip Terrace |
| Zip code | 11752 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 275-3-28 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/05/2011 |
| Sale price | $320,000 |
| Arm's length | Register |
| Current property tax | $8,945 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.27 |
| 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 $34,800, the tax amount paid for 18 Rock Road, Islip Terrace, NY 11752 is $9,729.
When was 18 Rock Road, Islip Terrace, NY 11752 last sold and what was the last sale price?18 Rock Road, Islip Terrace, NY 11752 was last sold in 12/05/2011 for $320,000.
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 18 Rock Road, Islip Terrace, 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 18 Rock Road, 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 | $9,729 |
| Current property tax | $8,945 |
| Market value | $490,140 |
| Assessed value | $34,800 |
Here's the assessment & property tax history for 18 Rock Road, 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 | $490,140 | $34,800 | 26.849 | $9,343 | +2.69% |
| 2023-2024 | $478,022 | $34,800 | 26.145 | $9,098 | +0.84% |
| 2022-2023 | $420,290 | $34,800 | 25.927 | $9,023 | -0.72% |
| 2021-2022 | $375,000 | $34,800 | 26.114 | $9,088 | +2.36% |
| 2020-2021 | $358,763 | $34,800 | 25.513 | $8,879 | -20.34% |
The complete history of permits filed for 18 Rock Road, 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 18 Rock Road, 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 18 Rock Road, 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) |
|---|---|---|---|---|---|
| Connetquot Elementary School | NR | Public | PK, K-2 | 366 | 0.37 |
| Connetquot Elementary School | NR | Public | PK, K-2 | 366 | 0.37 |
| Ruth C Kinney Elementary School | 7 | Public | 3-5 | 302 | 0.78 |
| Chatterbox Day School | NR | Private | PK, K-1 | 0 | 1.02 |
| Chatterbox Day School | NR | Private | PK, K-1 | 0 | 1.02 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip Middle School | 6 | Public | 6-8 | 804 | 0.66 |
| St Mary School | NR | Private | PK-8 | 413 | 2.05 |
| Oakdale Bohemia Middle School | 6 | Public | 6-8 | 634 | 2.11 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 2.34 | |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 2.95 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip High School | 8 | Public | 9-12 | 1,145 | 0.67 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 2.34 | |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 2.77 |
| Islip High School | 9 | Public | 9-12 | 892 | 3.13 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 3.76 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 18 Rock Road, Islip Terrace.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 185 Wurz St, Brentwood | 1,305 | 02/28/2019 | |
| 64 E Lighthouse Walk, Bay Shore | 1,856 | 11/12/2007 | |
| 371 Wicks Rd, Brentwood | 1,228 | 08/15/2018 | $305,000 |
| 1152 Lakeland Ave, Bohemia | 06/27/2023 | $10 | |
| 1172 Hyman Ave, Bay Shore | 12/11/2007 | $265,000 | |
| 8 Katherine Pl, Oakdale | 10/17/2011 | ||
| 1044 Howells Rd, Bay Shore | 05/29/2013 | ||
| 113 Graywood CT, West Islip | 11/29/2007 | ||
| 12 Puritan Rd, Sayville | 11/15/2007 | $566,000 | |
| 45 Vanderbilt Ave, Ronkonkoma | 1,346 | 06/17/2019 | $365,000 |
| 150 Geneva St, Bay Shore | 10/14/2007 | ||
| 700 Sandra Ave, West Islip | 2,002 | 07/19/2018 | $432,600 |
| 52 Huron Dr, Bay Shore | 986 | 11/27/2007 | |
| 17 Dietz St, Central Islip | 1,207 | 07/23/2019 | $385,000 |
| 124 Brook St, West Sayville | 1,126 | 02/28/2019 | $421,000 |
| 230 American Blvd, Brentwood | 01/24/2014 | $325,000 | |
| 314 Collington Dr, Ronkonkoma | 09/25/2007 | ||
| 46 Sejon Dr, Sayville | 08/21/2009 | $500,000 | |
| 55 Bayview Dr, Oakdale | 08/08/2022 | $800,000 | |
| 72 Madison Ave, Brentwood | 08/19/2013 | $238,500 |