| Primary address | 437 Sylvan Avenue, Bayport |
| Zip code | 11705 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 334-1-4 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/31/2020 |
| Sale price | $424,000 |
| Arm's length | Register |
| Property tax | $16,116 |
| Building sqft | 1,458 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.48 |
| Year built | 1947 |
| 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:
437 Sylvan Avenue, Bayport, NY 11705 was built in 1947 and has a total of 1,458 square feet.
What is the assessed value of 437 Sylvan Avenue, Bayport, NY 11705 and the property tax paid?Assessed at $45,100, the tax amount paid for 437 Sylvan Avenue, Bayport, NY 11705 is $16,116.
When was 437 Sylvan Avenue, Bayport, NY 11705 last sold?437 Sylvan Avenue, Bayport, NY 11705 was last sold in 12/23/2021.
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 437 Sylvan Avenue, Bayport, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 08/31/2020 | $424,000 | 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 437 Sylvan 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 | $16,116 |
| Market value | $635,211 |
| Assessed value | $45,100 |
Here's the assessment & property tax history for 437 Sylvan 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 | $635,211 | $45,100 | 34.203 | $15,426 | +5.25% |
| 2023-2024 | $619,506 | $45,100 | 32.497 | $14,656 | +0.28% |
| 2022-2023 | $544,686 | $45,100 | 32.406 | $14,615 | +11.96% |
| 2021-2022 | $442,888 | $41,100 | 31.76 | $13,053 | -1.19% |
| 2020-2021 | $444,330 | $43,100 | 30.651 | $13,211 | -7.20% |
The complete history of permits filed for 437 Sylvan 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 437 Sylvan 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 437 Sylvan 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 | 0.35 |
| Sylvan Avenue Elementary School | 7 | Public | PK, K-5 | 306 | 0.35 |
| Blue Point Elementary School | 5 | Public | K-5 | 224 | 0.48 |
| Academy Street Elementary School | 9 | Public | K-5 | 303 | 0.92 |
| River Elementary School | 5 | Public | PK, K-5 | 300 | 1.54 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| James Wilson Young Middle School | 6 | Public | 6-8 | 398 | 0.55 |
| Holy Angels Regional School | NR | Private | PK, K-8 | 309 | 1.88 |
| South Ocean Middle School | 2 | Public | 6-8 | 599 | 1.97 |
| Emanuel Lutheran School | NR | Private | PK-8 | 97 | 2.21 |
| Sayville Middle School | 7 | Public | 6-8 | 619 | 2.30 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bayport Blue Point High School | 9 | Public | 9-12 | 664 | 0.64 |
| Sayville High School | 9 | Public | 9-12 | 880 | 2.67 |
| Eastern Suffolk Boces | NR | Public | K-12 | 1,721 | 3.43 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 4.25 | |
| Long Island Baptist Academy | NR | Private | 2-12 | 8 | 4.45 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 437 Sylvan Avenue, Bayport.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 206 Railroad Ave, Bayport | 06/03/2003 | ||
| 8 Stillman CT, Blue Point | 1,752 | 10/20/2020 | $559,000 |
| 461 Sylvan Ave, Bayport | 1,410 | 09/03/2020 | $520,000 |
| 965 Montauk Hwy, Bayport | 05/14/2014 | ||
| 4-6 Montauk Hwy, Bayport | 03/15/2021 | $775,000 | |
| 63 Maple St, Blue Point | |||
| 418 N Gillette Ave, Bayport | 12/22/2009 | $467,000 | |
| 806 Montauk Hwy, Bayport | |||
| 4 Stillman CT, Blue Point | 11/12/1998 | ||
| 440 Gillette Ave, Bayport | 02/01/2024 | $545,000 | |
| 970 Montauk Hwy, Bayport | 14,983 | ||
| 294 Bayport Ave, Bayport | 1,200 | 04/11/2022 | $270,000 |
| 814 Montauk Hwy, Bayport | |||
| 971 Montauk Hwy, Bayport | 06/06/2025 | ||
| 79 Maple St, Blue Point | |||
| 293 Bayport Ave, Bayport | 11/11/2016 | $305,000 | |
| 71 Maple St, Blue Point | |||
| 445 Sylvan Ave, Bayport | 1,220 | 10/29/2021 | $415,000 |
| 61 Maple St, Blue Point | 1,416 | 05/23/2018 | |
| 973 Montauk Hwy, Bayport | 11/30/2021 |