| Primary address | 273 Delaware Avenue, Bay Shore |
| Zip code | 11706 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 247-1-70 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/18/2026 |
| Sale price | $750,000 |
| Arm's length | Register |
| Property tax | $8,964 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.26 |
| Zoning district | Register |
| School district | Brentwood |
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 $38,200, the tax amount paid for 273 Delaware Avenue, Bay Shore, NY 11706 is $8,963.
When was 273 Delaware Avenue, Bay Shore, NY 11706 last sold and what was the last sale price?273 Delaware Avenue, Bay Shore, NY 11706 was last sold in 03/18/2026 for $750,000.
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 273 Delaware Avenue, Bay Shore, 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 273 Delaware Avenue, Bay Shore, NY 11706. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $8,964 |
| Market value | $538,029 |
| Assessed value | $38,200 |
Here's the assessment & property tax history for 273 Delaware 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 |
|---|---|---|---|---|---|
| 2025-2026 | $538,029 | $38,200 | 23.465 | $8,964 | +3.17% |
| 2024-2025 | $538,029 | $38,200 | 22.743 | $8,688 | +4.85% |
| 2023-2024 | $524,725 | $38,200 | 21.691 | $8,286 | -0.19% |
| 2022-2023 | $461,353 | $38,200 | 21.733 | $8,302 | +2.00% |
| 2021-2022 | $411,638 | $38,200 | 21.306 | $8,139 | +1.39% |
The complete history of permits filed for 273 Delaware 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 273 Delaware 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) | X (See more on map) |
Access the detailed traffic volume map for 273 Delaware 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) |
|---|---|---|---|---|---|
| Loretta Park Elementary School | 4 | Public | 1-5 | 646 | 0.54 |
| Laurel Park Elementary School | 3 | Public | 1-5 | 665 | 0.55 |
| Southeast Elementary School | 5 | Public | 1-5 | 566 | 0.79 |
| Oak Park Elementary School | 2 | Public | K-5 | 711 | 0.85 |
| Commack Road Elementary School | 3 | Public | 2-5 | 397 | 1.17 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| South Middle School | 3 | Public | 6-8 | 1,033 | 1.00 |
| MDQ Academy | NR | Private | PK-12 | 412 | 1.22 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 1.31 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.41 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.81 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| MDQ Academy | NR | Private | PK-12 | 412 | 1.22 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 1.50 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 1.91 |
| Islip High School | 9 | Public | 9-12 | 892 | 1.96 |
| Freshman Center | NR | Public | 9 | 1,247 | 2.55 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 273 Delaware Avenue, Bay Shore.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 134 Widgeon CT, Great River | 07/31/2024 | ||
| 279 Haven Ave, Ronkonkoma | 03/14/2003 | $297,500 | |
| 1549 N Gardiner Dr, Bay Shore | 06/13/2022 | $100,000 | |
| 21 Elder Rd, Islip | 12/04/1997 | $240,000 | |
| 697 Wilson Blvd, Central Islip | 1,904 | 01/31/2017 | $226,000 |
| 1455 E Forks Rd, Bay Shore | 2,688 | 01/30/2023 | $551,250 |
| 341 Breeze Ave, Ronkonkoma | 05/01/1998 | $134,990 | |
| 1465 Baldwin Blvd, Bay Shore | 08/18/2003 | ||
| 282 New Jersey Ave, Bay Shore | 06/20/2013 | ||
| 128 Terry Rd, Sayville | 11/28/1997 | $125,700 | |
| 7 Lewis Pl, West Islip | 03/21/2023 | ||
| 65 Cherry Ave, West Sayville | 12/01/1997 | $145,000 | |
| 463 W 4th St, West Islip | 06/18/2003 | ||
| 19 Paprocki Ave, West Islip | 11/06/1997 | ||
| 82 Gloria Blvd, Hauppauge | 1,768 | 04/12/2023 | $581,400 |
| 36 Bay Shore Ave, Bay Shore | 1,203 | 02/26/2020 | $302,800 |
| 449 Greenbelt Pkwy, Holtsville | 08/14/2003 | $379,000 | |
| 5 Hawthorne Ave, Central Islip | 11/25/1998 | $123,000 | |
| 8 Dover CT, Holbrook | 1,872 | 05/25/2018 | $418,000 |
| 889 Lowell Ave, Central Islip | 6,939 | 10/06/2005 | $2,450,000 |