| Primary address | 510 Madison Avenue, Greenport |
| Zip code | 11944 |
| County | Suffolk |
| Municipality | Southold |
| Parcel ID | 4-1-9 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/03/2014 |
| Sale price | $1 |
| Arm's length | Register |
| Current property tax | $7,815 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.17 |
| Units | 2 |
| Zoning district | Register |
| School district | Greenport |
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 $4,800, the tax amount paid for 510 Madison Avenue, Greenport, NY 11944 is $7,728.
When was 510 Madison Avenue, Greenport, NY 11944 last sold and what was the last sale price?510 Madison Avenue, Greenport, NY 11944 was last sold in 03/03/2014 for $1.
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 510 Madison Avenue, Greenport, 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 510 Madison Avenue, Greenport, NY 11944. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $7,728 |
| Current property tax | $7,815 |
| Market value | $872,727 |
| Assessed value | $4,800 |
Here's the assessment & property tax history for 510 Madison Avenue, Greenport, 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 | $872,727 | $4,800 | 1354.605 | $6,502 | -7.85% |
| 2023-2024 | $842,106 | $4,800 | 1470.018 | $7,056 | +8.73% |
| 2022-2023 | $685,714 | $4,800 | 1351.954 | $6,489 | +1.06% |
| 2021-2022 | $545,455 | $4,800 | 1337.816 | $6,422 | +4.38% |
| 2020-2021 | $545,455 | $4,800 | 1281.736 | $6,152 | -15.52% |
The complete history of permits filed for 510 Madison Avenue, Greenport, 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 510 Madison Avenue, Greenport, 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 510 Madison Avenue, Greenport 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) |
|---|---|---|---|---|---|
| Greenport Elementary School | 3 | Public | PK, K-6 | 339 | 0.24 |
| Greenport Elementary School | 3 | Public | PK, K-6 | 339 | 0.24 |
| Shelter Island School | 5 | Public | PK, K-12 | 174 | 2.95 |
| Shelter Island School | 5 | Public | PK, K-12 | 174 | 2.95 |
| Oysterponds Elementary School | NR | Public | PK, K-6 | 80 | 4.44 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Greenport High School | 5 | Public | 7-12 | 356 | 0.24 |
| Shelter Island School | 5 | Public | PK, K-12 | 174 | 2.95 |
| Southold Junior Senior High School | 5 | Public | 7-12 | 380 | 4.53 |
| Pierson Middle High School | 5 | Public | 6-12 | 525 | 8.62 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Greenport High School | 5 | Public | 7-12 | 356 | 0.24 |
| Shelter Island School | 5 | Public | PK, K-12 | 174 | 2.95 |
| Southold Junior Senior High School | 5 | Public | 7-12 | 380 | 4.53 |
| Pierson Middle High School | 5 | Public | 6-12 | 525 | 8.62 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 510 Madison Avenue, Greenport.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 421 Kaplan Ave, Greenport | 10/31/2017 | $484,000 | |
| 220 Center St, Greenport | 04/07/2016 | $1 | |
| 520 Madison Ave, Greenport | 01/15/2025 | $1,675,000 | |
| 138 Central Ave, Greenport | 08/22/2013 | $375,000 | |
| 427 Kaplan Ave, Greenport | 04/10/2020 | $659,000 | |
| 140 Sterling St, Greenport | |||
| 429 Kaplan Ave, Greenport | 01/19/2001 | $95,000 | |
| 418 Kaplan Ave, Greenport | |||
| 506 Madison Ave, Greenport | 04/10/2024 | $675,000 | |
| 428 West St, Greenport | |||
| 200 Manhasset Ave, Greenport | |||
| 502 Madison Ave, Greenport | 10/01/2001 | $217,500 | |
| 418 West St, Greenport | |||
| 516 Madison Ave, Greenport | 02/10/2023 | $872,500 | |
| 133 Central Ave, Greenport | 03/06/1997 | $155,000 | |
| 123 Central Ave, Greenport | |||
| 126 Central Ave, Greenport | 06/21/2019 | $899,000 | |
| 134 Central Ave, Greenport | 04/12/2017 | $940,000 | |
| 412 Kaplan Ave, Greenport | 11/23/2021 | $1 | |
| 415 Kaplan Ave, Greenport | 04/25/2024 | $350,000 |