| Primary address | 20 Roy Avenue, West Islip |
| Zip code | 11795 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 362-2-14 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 10/18/2017 |
| Sale price | $449,500 |
| Arm's length | Register |
| Current property tax | $11,772 |
| Building sqft | 1,712 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 1969 |
| 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:
20 Roy Avenue, West Islip, NY 11795 was built in 1969 and has a total of 1,712 square feet.
What is the assessed value of 20 Roy Avenue, West Islip, NY 11795 and the property tax paid?Assessed at $42,200, the tax amount paid for 20 Roy Avenue, West Islip, NY 11795 is $12,222.
When was 20 Roy Avenue, West Islip, NY 11795 last sold and what was the last sale price?20 Roy Avenue, West Islip, NY 11795 was last sold in 10/18/2017 for $449,500.
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 20 Roy Avenue, West Islip, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 10/18/2017 | $449,500 | Register | Register |
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 20 Roy Avenue, West Islip, NY 11795. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $12,222 |
| Current property tax | $11,772 |
| Market value | $594,366 |
| Assessed value | $42,200 |
Here's the assessment & property tax history for 20 Roy Avenue, 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 | $594,366 | $42,200 | 27.624 | $11,657 | +3.86% |
| 2023-2024 | $579,670 | $42,200 | 26.598 | $11,224 | +1.06% |
| 2022-2023 | $509,661 | $42,200 | 26.319 | $11,107 | +0.07% |
| 2021-2022 | $454,741 | $42,200 | 26.301 | $11,099 | +2.12% |
| 2020-2021 | $435,052 | $42,200 | 25.754 | $10,868 | -23.63% |
The complete history of permits filed for 20 Roy Avenue, 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 20 Roy Avenue, 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 20 Roy Avenue, 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 | 0.10 |
| Manetuck Elementary School | 5 | Public | PK, K-5 | 496 | 0.10 |
| Our Lady Of Lourdes School | NR | Private | PK-8 | 209 | 0.14 |
| Our Lady Of Lourdes School | NR | Private | PK-8 | 209 | 0.14 |
| Oquenock Elementary School | 3 | Public | PK, K-5 | 397 | 0.75 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Our Lady Of Lourdes School | NR | Private | PK-8 | 209 | 0.14 |
| Udall Road Middle School | 6 | Public | 6-8 | 445 | 0.28 |
| Beach Street Middle School | 6 | Public | 6-8 | 405 | 1.62 |
| Robert Moses Middle School | 4 | Public | 6-8 | 1,074 | 1.80 |
| West Middle School | 4 | Public | 6-8 | 848 | 1.99 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| North Babylon High School | 6 | Public | 9-12 | 1,506 | 1.23 |
| West Islip Senior High School | 9 | Public | 9-12 | 1,262 | 1.88 |
| Ascent School for Individuals With Autism | NR | Private | 4-12 | 24 | 2.33 |
| Babylon Junior Senior High School | 5 | Public | 7-12 | 703 | 2.37 |
| St John The Baptist Diocesan High School | NR | Private | 9-12 | 1,335 | 2.38 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Roy Avenue, West Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 23 Lexington Ave, Brentwood | 08/06/2025 | $760,000 | |
| 4 McGrath St, Central Islip | 10/05/2023 | $500,000 | |
| 36 Irving St, Central Islip | 12/08/2016 | ||
| 160 Newman St, Brentwood | 08/08/2003 | $240,000 | |
| 1016 Cassel Ave, Bay Shore | 09/23/2005 | ||
| 356 Hancock St, Brentwood | 05/27/2005 | ||
| 35 Adams St W, East Islip | 05/01/2026 | $649,973 | |
| 805 Lafayette Ave, Bohemia | 01/06/2015 | $350,500 | |
| 942 Belmore Ave, Islip Terrace | 05/29/2005 | ||
| 60 Woodbury Rd, Hauppauge | 06/27/2003 | ||
| 25 Greenview CT, Bayport | 04/01/2010 | ||
| 73 Hollins Ln, East Islip | 08/13/2003 | $490,000 | |
| 255 Hilltop Dr, Brentwood | 1,548 | 05/09/2006 | $365,000 |
| 1105 Udall Rd, Bay Shore | 03/16/2024 | ||
| 715 Wilson Blvd, Central Islip | 1,954 | 11/25/2022 | |
| 71 Storm Dr, Holtsville | 08/21/2003 | $205,000 | |
| 282 Southlawn Ave, Central Islip | 08/08/2003 | $309,000 | |
| 170 Broadway Ave, Brentwood | 1,932 | 03/11/2021 | |
| 29 Lucille Dr, Sayville | 07/15/2008 | $435,000 | |
| 120 S 2nd St, Bay Shore | 07/26/2012 | $175,000 |
