| Primary address | 515 Southport Street, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 84-3-14 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/02/2025 |
| Sale price | $500,500 |
| Arm's length | Register |
| Property tax | $12,854 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.36 |
| Zoning district | Register |
| School district | Connetquot |
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 $44,500, the tax amount paid for 515 Southport Street, Ronkonkoma, NY 11779 is $12,854.
When was 515 Southport Street, Ronkonkoma, NY 11779 last sold and what was the last sale price?515 Southport Street, Ronkonkoma, NY 11779 was last sold in 01/02/2025 for $500,500.
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 515 Southport Street, Ronkonkoma, 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 515 Southport Street, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $12,854 |
| Market value | $626,760 |
| Assessed value | $44,500 |
Here's the assessment & property tax history for 515 Southport Street, Ronkonkoma, 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 | $626,760 | $44,500 | 27.581 | $12,274 | +4.79% |
| 2023-2024 | $611,264 | $44,500 | 26.321 | $11,713 | +1.30% |
| 2022-2023 | $537,439 | $44,500 | 25.984 | $11,563 | +0.86% |
| 2021-2022 | $479,525 | $44,500 | 25.763 | $11,465 | +2.14% |
| 2020-2021 | $458,763 | $44,500 | 25.224 | $11,225 | +4.15% |
The complete history of permits filed for 515 Southport Street, Ronkonkoma, 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 515 Southport Street, Ronkonkoma, 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 515 Southport Street, Ronkonkoma 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) |
|---|---|---|---|---|---|
| Helen B Duffield Elementary School | 6 | Public | K-5 | 322 | 0.19 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.59 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.59 |
| Cherokee Street Elementary School | 5 | Public | K-5 | 592 | 1.43 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 1.49 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 0.17 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 1.49 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.19 |
| Samoset Middle School | 6 | Public | 6-8 | 892 | 2.88 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.88 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 1.26 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.19 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.88 |
| Sachem High School North | 8 | Public | 9-12 | 1,923 | 3.16 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 3.68 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 515 Southport Street, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 18 Beatrice Ave, West Islip | 12/22/2004 | $395,000 | |
| 18 Benson Ave, Sayville | 2,522 | 01/21/2021 | $705,000 |
| 26 Seabreeze Ln, West Islip | 12/23/2004 | $765,000 | |
| 3 Linda Ln, Central Islip | 12/22/2004 | $225,000 | |
| 1231 Minerva Ave, West Islip | 04/30/2024 | ||
| 32 Tern CT, Bay Shore | 3,278 | 08/12/2021 | $812,500 |
| 1848 Peck Ave, Bay Shore | 06/24/2016 | $228,100 | |
| 10 Commerce Pl, Islip Terrace | 1,046 | 06/15/2018 | $313,500 |
| 53 Union St, West Sayville | 1,092 | 06/17/2025 | $660,000 |
| 155 Bellevue Rd, Oakdale | 1,329 | 08/20/2020 | $415,000 |
| 1026 Thompson Dr, Bay Shore | 1,866 | 11/10/2017 | |
| 71 Community Rd, Bay Shore | 12/30/2004 | $191,000 | |
| 169 Huron St, Ronkonkoma | 02/15/2023 | ||
| 2 E Beech St, Central Islip | 672 | 12/09/2021 | $291,500 |
| 356 1st Ave, Bayport | 12/27/2004 | $334,000 | |
| 21 E Orowoc Ave, Islip | 12/21/2004 | $399,000 | |
| 48 4th St, Brentwood | 12/10/2004 | $340,000 | |
| 205 Washington Ave, Brentwood | 12/14/2004 | $322,000 | |
| 533 Rockaway St, West Islip | 12/28/2004 | $315,000 | |
| 81 Leaf Ave, Central Islip | 1,641 | 02/28/2019 | $330,000 |