| Primary address | 21 Ocean Avenue, Bay Shore |
| Zip code | 11706 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 419-4-1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $13,087 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.87 |
| Zoning district | Register |
| School district | Bay Shore |
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 $56,650, the tax amount paid for 21 Ocean Avenue, Bay Shore, NY 11706 is $17,328.
When was 21 Ocean Avenue, Bay Shore, NY 11706 last sold?21 Ocean Avenue, Bay Shore, NY 11706 was last sold in 08/25/1997.
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 21 Ocean Avenue, Bay Shore, 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 21 Ocean Avenue, Bay Shore, NY 11706. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $17,329 |
| Current property tax | $13,087 |
| Market value | $797,887 |
| Assessed value | $56,650 |
Here's the assessment & property tax history for 21 Ocean Avenue, Bay Shore, 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 | $797,887 | $56,650 | 29.299 | $16,598 | +4.40% |
| 2023-2024 | $778,160 | $56,650 | 28.063 | $15,898 | -0.15% |
| 2022-2023 | $684,179 | $56,650 | 28.104 | $15,921 | +0.31% |
| 2021-2022 | $610,452 | $56,650 | 28.016 | $15,871 | +2.87% |
| 2020-2021 | $584,021 | $56,650 | 27.234 | $15,428 | -23.68% |
The complete history of permits filed for 21 Ocean Avenue, Bay Shore, 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 21 Ocean Avenue, Bay Shore, 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 21 Ocean Avenue, Bay Shore 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) |
|---|---|---|---|---|---|
| Woodhull School | NR | Public | PK, K-6 | 34 | 0.43 |
| Woodhull School | NR | Public | PK, K-6 | 34 | 0.43 |
| Brook Avenue Elementary School | NR | Public | K-2 | 400 | 1.02 |
| Fifth Avenue School | NR | Public | K-2 | 383 | 1.06 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.24 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Patrick School | NR | Private | PK-8 | 534 | 1.24 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.52 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 1.52 |
| St Peters By The Sea Episcopal Day School | NR | Private | PK, K-8 | 176 | 1.65 |
| Bridges Academy (The) | NR | Private | PK-8 | 211 | 2.68 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 0.92 |
| Islip High School | 9 | Public | 9-12 | 892 | 1.57 |
| St John The Baptist Diocesan High School | NR | Private | 9-12 | 1,335 | 2.80 |
| West Islip Senior High School | 9 | Public | 9-12 | 1,262 | 3.05 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 3.78 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Ocean Avenue, Bay Shore.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 91 Palmer Dr, Sayville | 09/11/1997 | ||
| 559 Evergreen Ave, Bohemia | 09/10/1997 | $140,000 | |
| 1 Lindsey CT, Holtsville | 10/23/2012 | $220,000 | |
| 105 Jefferson St, East Islip | 08/06/1997 | $128,000 | |
| 710 Hyman Ave, West Islip | 02/21/2008 | $328,000 | |
| 93 Pequot Ln, East Islip | 1,423 | 04/22/2004 | |
| 31 W Suffolk Ave, Central Islip | 02/11/2020 | $428,000 | |
| 187 Adrienne Dr, Bay Shore | 12/07/1999 | $128,000 | |
| 560 Kime Ave, West Islip | 05/22/2024 | $655,000 | |
| 68 Apple St, Brentwood | 09/10/1997 | $118,000 | |
| 67 Gates Ave, Central Islip | 04/15/2024 | $640,000 | |
| 49 Hampton St, Sayville | 2,074 | 01/31/2022 | |
| 5 Sloop Walk, Ocean Beach | 09/18/1997 | $400,000 | |
| 58 Lincoln Dr, Oakdale | 10/07/2005 | $425,000 | |
| 15 Poe Ln, Brentwood | 02/12/2007 | $374,180 | |
| 33 Cedar St E, Central Islip | 1,316 | 05/23/2022 | |
| 17 Hampton St, Sayville | 08/13/1997 | ||
| 7 Sloop Walk, Ocean Beach | 07/24/1997 | ||
| 141 Woodland Dr, East Islip | 1,940 | 06/18/2020 | $474,000 |
| 923 Nemeth St, Bohemia | 2,006 | 11/26/2018 | $430,000 |