| Primary address | 81 Gerritsen Avenue, Bayport |
| Zip code | 11705 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 385-5-19 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $17,696 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.28 |
| Units | 2 |
| 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).
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Assessed at $53,900, the tax amount paid for 81 Gerritsen Avenue, Bayport, NY 11705 is $19,261.
How many residential units does this building have?This building has 2 residential unit(s).
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 81 Gerritsen Avenue, Bayport, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 81 Gerritsen Avenue, Bayport, NY 11705. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $19,261 |
| Current property tax | $17,696 |
| Market value | $759,155 |
| Assessed value | $53,900 |
Here's the assessment & property tax history for 81 Gerritsen 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 | $759,155 | $53,900 | 34.203 | $18,435 | +5.25% |
| 2023-2024 | $740,385 | $53,900 | 32.497 | $17,516 | +0.28% |
| 2022-2023 | $650,966 | $53,900 | 32.406 | $17,467 | +2.03% |
| 2021-2022 | $580,819 | $53,900 | 31.76 | $17,119 | +3.62% |
| 2020-2021 | $555,670 | $53,900 | 30.651 | $16,521 | -7.20% |
The complete history of permits filed for 81 Gerritsen 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 81 Gerritsen 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 81 Gerritsen 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) |
|---|---|---|---|---|---|
| Academy Street Elementary School | 9 | Public | K-5 | 303 | 0.45 |
| Blue Point Elementary School | 5 | Public | K-5 | 224 | 1.30 |
| Sylvan Avenue Elementary School | 7 | Public | PK, K-5 | 306 | 1.33 |
| Sylvan Avenue Elementary School | 7 | Public | PK, K-5 | 306 | 1.33 |
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 1.72 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| James Wilson Young Middle School | 6 | Public | 6-8 | 398 | 1.53 |
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 1.72 |
| West Sayville Christian School | NR | Private | K-9 | 37 | 2.36 |
| Sayville Middle School | 7 | Public | 6-8 | 619 | 2.48 |
| Holy Angels Regional School | NR | Private | PK, K-8 | 309 | 2.70 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bayport Blue Point High School | 9 | Public | 9-12 | 664 | 0.57 |
| Sayville High School | 9 | Public | 9-12 | 880 | 2.12 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 3.89 | |
| Eastern Suffolk Boces | NR | Public | K-12 | 1,721 | 4.35 |
| Victory Christian Academy | NR | Private | PK-12 | 71 | 5.40 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 81 Gerritsen Avenue, Bayport.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 50 Gerritsen Ave, Bayport | 2,275 | 04/02/2021 | |
| 564 Middle Rd, Bayport | |||
| 582 Middle Rd, Bayport | 10/18/2012 | $220,000 | |
| 15 Bayview Ave, Bayport | 1,456 | 09/12/2017 | $500,000 |
| 11 Paulanna Ave, Bayport | |||
| 11 Morgan Ln, Bayport | 08/28/2000 | $262,500 | |
| 580 Middle Rd, Bayport | 05/06/2021 | $385,000 | |
| 51 Gerritsen Ave, Bayport | |||
| 60 Gerritsen Ave, Bayport | 2,100 | 09/12/2024 | $836,000 |
| 70 Gerritsen Ave, Bayport | 2,287 | 07/16/2022 | $715,000 |
| 572 Middle Rd, Bayport | 01/22/2010 | $365,000 | |
| 40 Gerritsen Ave, Bayport | |||
| 44 Connetquot Rd, Bayport | 12/11/2015 | $377,000 | |
| 44 Paulanna Ave, Bayport | 12/05/2023 | $999,000 | |
| 27 Gerritsen Ave, Bayport | |||
| 566 Middle Rd, Bayport | 08/15/2019 | $90,000 | |
| 71 Gerritsen Ave, Bayport | 2,396 | ||
| 41 Gerritsen Ave, Bayport | 09/08/2014 | $527,500 | |
| 11 Bayview Ave, Bayport | 11/02/1993 | $70,000 | |
| 52 Connetquot Rd, Bayport | 10/13/2023 | $700,000 |