| Primary address | 270 Boisseau Avenue, Southold |
| Zip code | 11971 |
| County | Suffolk |
| Municipality | Southold |
| Parcel ID | 63-3-6 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/05/2021 |
| Sale price | $525,000 |
| Arm's length | Register |
| Current property tax | $8,485 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.52 |
| Zoning district | Register |
| School district | Southold |
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 $5,400, the tax amount paid for 270 Boisseau Avenue, Southold, NY 11971 is $7,907.
When was 270 Boisseau Avenue, Southold, NY 11971 last sold and what was the last sale price?270 Boisseau Avenue, Southold, NY 11971 was last sold in 01/05/2021 for $525,000.
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 270 Boisseau Avenue, Southold, 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 270 Boisseau Avenue, Southold, NY 11971. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $7,908 |
| Current property tax | $8,485 |
| Market value | $981,818 |
| Assessed value | $5,400 |
Here's the assessment & property tax history for 270 Boisseau Avenue, Southold, 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 | $981,818 | $5,400 | 1464.438 | $7,908 | +2.62% |
| 2024-2025 | $981,818 | $5,400 | 1427.022 | $7,706 | +4.27% |
| 2023-2024 | $947,368 | $5,400 | 1368.579 | $7,390 | +2.85% |
| 2022-2023 | $771,428 | $5,400 | 1330.716 | $7,186 | +0.06% |
| 2021-2022 | $613,637 | $5,400 | 1329.957 | $7,182 | +2.86% |
The complete history of permits filed for 270 Boisseau Avenue, Southold, 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 270 Boisseau Avenue, Southold, 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 270 Boisseau Avenue, Southold 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) |
|---|---|---|---|---|---|
| Southold Elementary School | 7 | Public | K-6 | 317 | 0.66 |
| Greenport Elementary School | 3 | Public | PK, K-6 | 339 | 3.63 |
| Greenport Elementary School | 3 | Public | PK, K-6 | 339 | 3.63 |
| Mattituck Cutchogue Elementary School | 6 | Public | K-6 | 453 | 3.84 |
| Shelter Island School | 5 | Public | PK, K-12 | 174 | 4.40 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Southold Junior Senior High School | 5 | Public | 7-12 | 380 | 0.66 |
| Greenport High School | 5 | Public | 7-12 | 356 | 3.63 |
| Shelter Island School | 5 | Public | PK, K-12 | 174 | 4.40 |
| Mattituck Junior Senior High School | 6 | Public | 7-12 | 548 | 7.41 |
| Pierson Middle High School | 5 | Public | 6-12 | 525 | 8.63 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Southold Junior Senior High School | 5 | Public | 7-12 | 380 | 0.66 |
| Greenport High School | 5 | Public | 7-12 | 356 | 3.63 |
| Shelter Island School | 5 | Public | PK, K-12 | 174 | 4.40 |
| Mattituck Junior Senior High School | 6 | Public | 7-12 | 548 | 7.41 |
| Pierson Middle High School | 5 | Public | 6-12 | 525 | 8.63 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 270 Boisseau Avenue, Southold.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 57225 Route 25, Southold | 01/03/2020 | $1,300,000 | |
| 57125 Route 25, Southold | 09/10/2020 | $525,000 | |
| 1225 Boisseau Ave, Southold | |||
| 56861 Route 25, Southold | 05/08/2023 | $1 | |
| 57020 Route 25, Southold | 02/27/2026 | $750,000 | |
| 57200 Route 25, Southold | |||
| 55975 Route 25, Southold | 12/08/2006 | $530,000 | |
| 57555 Route 25, Southold | 08/07/2023 | $1 | |
| 56215 Route 25, Southold | 15,500 | 02/24/2009 | $1 |
| 200 Boisseau Ave, Southold | 04/29/2003 | $1 | |
| 2020 Youngs Ave, Southold | 12/31/1992 | $10 | |
| 56850 Route 25, Southold | 01/27/2005 | $1 | |
| 57207 Route 25, Southold | 08/07/2023 | $1 | |
| 300 Boisseau Ave, Southold | 10/27/2017 | ||
| 1245 Boisseau Ave, Southold | 03/29/1999 | $125,000 | |
| 700 Boisseau Ave, Southold | 6,500 | 12/04/2017 | $672,100 |
| 57635 Route 25, Southold | 06/03/2024 | $865,000 | |
| 55765 Route 25, Southold | 9,300 | 12/08/2006 | $530,000 |
| 57455 Route 25, Southold | 11/12/2019 | $1 | |
| 56995 Route 25, Southold | 02/06/2019 | $999,000 |