| Primary address | 18 Mariner Circle, West Islip |
| Zip code | 11795 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 478-3-63 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/06/2004 |
| Sale price | $875,000 |
| Arm's length | Register |
| Property tax | $25,980 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.28 |
| Zoning district | Register |
| School district | West 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 $89,700, the tax amount paid for 18 Mariner Circle, West Islip, NY 11795 is $25,979.
When was 18 Mariner Circle, West Islip, NY 11795 last sold and what was the last sale price?18 Mariner Circle, West Islip, NY 11795 was last sold in 01/06/2004 for $875,000.
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 Mariner Circle, West 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 18 Mariner Circle, West Islip, NY 11795. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $25,980 |
| Market value | $1,263,380 |
| Assessed value | $89,700 |
Here's the assessment & property tax history for 18 Mariner Circle, West 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 | $1,263,380 | $89,700 | 27.624 | $24,779 | +3.86% |
| 2023-2024 | $1,232,143 | $89,700 | 26.598 | $23,858 | +1.06% |
| 2022-2023 | $1,083,333 | $89,700 | 26.319 | $23,608 | +0.07% |
| 2021-2022 | $966,595 | $89,700 | 26.301 | $23,592 | +2.12% |
| 2020-2021 | $924,742 | $89,700 | 25.754 | $23,101 | -23.63% |
The complete history of permits filed for 18 Mariner Circle, West 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 18 Mariner Circle, West 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) | AE, X (See more on map) |
Access the detailed traffic volume map for 18 Mariner Circle, West 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) |
|---|---|---|---|---|---|
| The Bridges Academy | NR | Private | PK, K-8 | 0 | 0.12 |
| The Bridges Academy | NR | Private | PK, K-8 | 0 | 0.12 |
| Bayview Elementary School | 3 | Public | PK, K-5 | 410 | 0.16 |
| Bayview Elementary School | 3 | Public | PK, K-5 | 410 | 0.16 |
| Bridges Academy (The) | NR | Private | PK-8 | 211 | 0.18 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Bridges Academy | NR | Private | PK, K-8 | 0 | 0.12 |
| Bridges Academy (The) | NR | Private | PK-8 | 211 | 0.18 |
| Beach Street Middle School | 6 | Public | 6-8 | 405 | 1.17 |
| St Peters By The Sea Episcopal Day School | NR | Private | PK, K-8 | 176 | 1.20 |
| South Bay Jr Academy Of Sda | NR | Private | PK-8 | 56 | 1.86 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St John The Baptist Diocesan High School | NR | Private | 9-12 | 1,335 | 0.31 |
| West Islip Senior High School | 9 | Public | 9-12 | 1,262 | 1.01 |
| Babylon Junior Senior High School | 5 | Public | 7-12 | 703 | 1.99 |
| West Babylon Senior High School | 7 | Public | 9-12 | 1,247 | 3.04 |
| North Babylon High School | 6 | Public | 9-12 | 1,506 | 3.10 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 18 Mariner Circle, West Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 365 2nd Ave, Bayport | 08/25/2021 | $620,000 | |
| 18 Poplar St, Central Islip | 04/27/2001 | $50,000 | |
| 70 Browns River Rd, Sayville | 05/17/2001 | $950,000 | |
| 149 Acorn Ave, Central Islip | 01/10/2011 | $169,000 | |
| 300 Motor Pkwy, Brentwood | 7,473 | 12/15/2020 | $3,926,386 |
| 3 Harvest Ln, West Islip | 03/26/2009 | $345,000 | |
| 14 Granby Pl, Ronkonkoma | 07/12/2013 | $279,000 | |
| 728 Bohemia Pkwy, Sayville | 07/18/2005 | ||
| 61 Webster Ave, West Islip | 10/23/2024 | $999,000 | |
| 385 Jefferson Ave, Brentwood | 06/01/2001 | ||
| 430 Islip Ave, Islip | 1,110 | 10/25/2019 | $320,000 |
| 170 Dari Dr, Holbrook | 04/27/2023 | $450,000 | |
| 96 Vanderbilt Ave, Central Islip | 06/06/2009 | $318,000 | |
| 118 Feller Dr, Central Islip | 828 | 12/21/2020 | $200,000 |
| 10 Cedar Point Dr, West Islip | 07/28/2010 | ||
| 8 8th Ave, Brentwood | 05/21/2003 | $219,000 | |
| 57 Walter St, Brentwood | 05/15/2001 | $157,400 | |
| 163 Connetquot Dr, Oakdale | 1,987 | 10/30/2018 | $425,000 |
| 164 Orourke St, Brentwood | 1,162 | 05/10/2017 | $265,000 |
| 1138 Udall Rd, Bay Shore | 05/08/2001 |