| Primary address | 31 Cotter Street, West Islip |
| Zip code | 11795 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 311-1-83 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/18/2016 |
| Sale price | $375,000 |
| Arm's length | Register |
| Property tax | $10,919 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.25 |
| 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 $37,700, the tax amount paid for 31 Cotter Street, West Islip, NY 11795 is $10,919.
When was 31 Cotter Street, West Islip, NY 11795 last sold?31 Cotter Street, West Islip, NY 11795 was last sold in 01/17/2017.
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 31 Cotter Street, 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 31 Cotter Street, 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 | $10,919 |
| Market value | $530,986 |
| Assessed value | $37,700 |
Here's the assessment & property tax history for 31 Cotter Street, 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 | $530,986 | $37,700 | 27.624 | $10,414 | -1.37% |
| 2023-2024 | $545,330 | $39,700 | 26.598 | $10,559 | +1.06% |
| 2022-2023 | $479,469 | $39,700 | 26.319 | $10,449 | +0.07% |
| 2021-2022 | $427,802 | $39,700 | 26.301 | $10,441 | +2.12% |
| 2020-2021 | $409,278 | $39,700 | 25.754 | $10,224 | -23.63% |
The complete history of permits filed for 31 Cotter Street, 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 31 Cotter Street, 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) | X (See more on map) |
Access the detailed traffic volume map for 31 Cotter Street, 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) |
|---|---|---|---|---|---|
| Manetuck Elementary School | 5 | Public | PK, K-5 | 496 | 0.57 |
| Manetuck Elementary School | 5 | Public | PK, K-5 | 496 | 0.57 |
| Parliament Place School | 4 | Public | K-5 | 447 | 0.60 |
| Our Lady Of Lourdes School | NR | Private | PK-8 | 209 | 0.70 |
| Our Lady Of Lourdes School | NR | Private | PK-8 | 209 | 0.70 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Udall Road Middle School | 6 | Public | 6-8 | 445 | 0.49 |
| Our Lady Of Lourdes School | NR | Private | PK-8 | 209 | 0.70 |
| West Middle School | 4 | Public | 6-8 | 848 | 1.48 |
| Ss Cyril & Methodius School | NR | Private | PK-8 | 195 | 1.71 |
| St Cyril & Methodius Catholic School | NR | Private | PK-8 | 190 | 1.71 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| North Babylon High School | 6 | Public | 9-12 | 1,506 | 1.24 |
| Ascent School for Individuals With Autism | NR | Private | 4-12 | 24 | 1.74 |
| Deer Park High School | 7 | Public | 9-12 | 1,314 | 2.39 |
| West Islip Senior High School | 9 | Public | 9-12 | 1,262 | 2.46 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.69 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 31 Cotter Street, West Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 745 Pease Ln, West Islip | 3,045 | 08/23/2019 | $635,000 |
| 34 Woodlawn Ave, Oakdale | 2,592 | 02/01/2017 | $499,000 |
| 7 Milford Dr, Central Islip | 02/10/2012 | ||
| 36 Rugby St, Brentwood | 03/07/2025 | ||
| 1398 Ackerson Blvd, Bay Shore | 11/14/2002 | $231,750 | |
| 87 Hudson Ave, Brentwood | 04/21/2025 | ||
| 203 Charter Oaks Ave, Brentwood | 04/25/2025 | $640,000 | |
| 89 Lake Shore Dr, Ronkonkoma | 1,904 | 01/16/2019 | $311,000 |
| 1335 Pine Acres Blvd, Bay Shore | 03/31/2025 | $680,000 | |
| 11 Springmeadow Dr, Holbrook | 10/30/2002 | ||
| 22 Lanier Ln, Bay Shore | 2,270 | 02/04/2021 | |
| 223 N 1st St, Ronkonkoma | 11/18/2002 | ||
| 19 Cherry Ave, West Sayville | 1,400 | 10/24/2017 | $375,000 |
| 351 Cedarhurst St, Islip Terrace | 06/23/2009 | ||
| 21 Browns River Road 2, Bayport | 08/16/2005 | $750,000 | |
| 74 39th St, Islip | 03/24/2016 | ||
| 240 N Fehr Way, Bay Shore | 12/08/2023 | $1,350,000 | |
| 446 3rd Ave, Bayport | 05/14/2004 | $304,000 | |
| 1348 Saxon Ave, Bay Shore | 11/21/2008 | $295,000 |