| Primary address | 473 North Bayport Avenue, Bayport |
| Zip code | 11705 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 309-4-86.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $10,971 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.13 |
| Zoning district | Register |
| School district | Bayport-Blue Point |
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 $30,700, the tax amount paid for 473 North Bayport Avenue, Bayport, NY 11705 is $10,970.
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 473 North Bayport Avenue, Bayport, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 473 North Bayport Avenue, Bayport, NY 11705. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $10,971 |
| Market value | $432,395 |
| Assessed value | $30,700 |
Here's the assessment & property tax history for 473 North Bayport Avenue, Bayport, 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 | $432,395 | $30,700 | 34.203 | $10,500 | +5.25% |
| 2023-2024 | $421,704 | $30,700 | 32.497 | $9,977 | +0.28% |
| 2022-2023 | $370,773 | $30,700 | 32.406 | $9,949 | +2.03% |
| 2021-2022 | $330,819 | $30,700 | 31.76 | $9,750 | +3.62% |
| 2020-2021 | $316,495 | $30,700 | 30.651 | $9,410 | -7.20% |
The complete history of permits filed for 473 North Bayport Avenue, Bayport, 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 473 North Bayport Avenue, Bayport, 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 473 North Bayport Avenue, Bayport 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) |
|---|---|---|---|---|---|
| Sylvan Avenue Elementary School | 7 | Public | PK, K-5 | 306 | 0.15 |
| Sylvan Avenue Elementary School | 7 | Public | PK, K-5 | 306 | 0.15 |
| Blue Point Elementary School | 5 | Public | K-5 | 224 | 0.70 |
| Academy Street Elementary School | 9 | Public | K-5 | 303 | 0.96 |
| Sunrise Drive Elementary School | 6 | Public | K-5 | 374 | 1.29 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| James Wilson Young Middle School | 6 | Public | 6-8 | 398 | 0.34 |
| Holy Angels Regional School | NR | Private | PK, K-8 | 309 | 1.99 |
| Sayville Middle School | 7 | Public | 6-8 | 619 | 2.05 |
| South Ocean Middle School | 2 | Public | 6-8 | 599 | 2.09 |
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 2.26 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bayport Blue Point High School | 9 | Public | 9-12 | 664 | 0.68 |
| Sayville High School | 9 | Public | 9-12 | 880 | 2.58 |
| Eastern Suffolk Boces | NR | Public | K-12 | 1,721 | 3.46 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 4.09 | |
| Long Island Baptist Academy | NR | Private | 2-12 | 8 | 4.25 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 473 North Bayport Avenue, Bayport.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 428 N Bayport Ave, Bayport | 1,008 | 04/12/2022 | $450,000 |
| 462 N Bayport Ave, Bayport | 12/18/2025 | $700,000 | |
| 476 N Bayport Ave, Bayport | 1,056 | 05/15/2018 | $366,000 |
| 92 Barrett Ave, Bayport | 1,937 | 03/09/2026 | $725,000 |
| 502 Sylvan Ave, Bayport | 06/30/2022 | $749,000 | |
| 528 Sylvan Ave, Bayport | |||
| 432 N Bayport Ave, Bayport | |||
| 415 Bernice Dr, Bayport | |||
| 478 N Bayport Ave, Bayport | |||
| 104 Barrett Ave, Bayport | 12/23/1997 | $126,000 | |
| 100 Barrett Ave, Bayport | 1,474 | 01/05/2026 | $730,000 |
| 88 Barrett Ave, Bayport | 1,613 | 11/20/2020 | $440,000 |
| 500 Sylvan Ave, Bayport | 2,932 | 11/27/2017 | $594,000 |
| 446 N Bayport Ave, Bayport | 01/11/1995 | $109,500 | |
| 548 Sylvan Ave, Bayport | 07/09/2013 | ||
| 465 N Bayport Ave, Bayport | 09/08/2015 | ||
| 494 Sylvan Ave, Bayport | |||
| 7 Sauters Ln, Bayport | |||
| 471 N Bayport Ave, Bayport |