| Primary address | 370 Ontario Street, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 32-1-110 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $5,780 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.12 |
| 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 $28,200, the tax amount paid for 370 Ontario Street, Ronkonkoma, NY 11779 is $8,145.
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 370 Ontario Street, Ronkonkoma, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 370 Ontario Street, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $8,146 |
| Current property tax | $5,780 |
| Market value | $397,183 |
| Assessed value | $28,200 |
Here's the assessment & property tax history for 370 Ontario 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 | $397,183 | $28,200 | 27.581 | $7,778 | +4.79% |
| 2023-2024 | $387,363 | $28,200 | 26.321 | $7,423 | +1.30% |
| 2022-2023 | $340,579 | $28,200 | 25.984 | $7,327 | +0.86% |
| 2021-2022 | $303,880 | $28,200 | 25.763 | $7,265 | +2.14% |
| 2020-2021 | $290,722 | $28,200 | 25.224 | $7,113 | +4.15% |
The complete history of permits filed for 370 Ontario 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 370 Ontario 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 370 Ontario 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) |
|---|---|---|---|---|---|
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.65 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.65 |
| Cherokee Street Elementary School | 5 | Public | K-5 | 592 | 0.75 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 0.82 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 0.82 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Joseph School | NR | Private | PK, K-8 | 212 | 0.82 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.16 |
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 1.18 |
| Samoset Middle School | 6 | Public | 6-8 | 892 | 2.00 |
| Great Hollow Middle School | 7 | Public | 6-8 | 828 | 2.40 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.16 |
| Sachem High School North | 8 | Public | 9-12 | 1,923 | 2.22 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 2.35 |
| Lake Grove School | NR | Private | 8-12 | 50 | 2.65 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.90 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 370 Ontario Street, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 9 Granby Pl, Ronkonkoma | |||
| 6 Granby Pl, Ronkonkoma | 07/29/2020 | ||
| 373 Shelter Rd, Ronkonkoma | 06/30/1998 | $171,000 | |
| 391 Shelter Rd, Ronkonkoma | 04/07/1995 | $135,000 | |
| 19 Granby Pl, Ronkonkoma | 09/03/1999 | $158,000 | |
| 378 Ontario St, Ronkonkoma | 1,468 | ||
| 356 Collington Dr, Ronkonkoma | 2,054 | 12/28/2018 | $407,000 |
| 285 Grant Ave, Islip | 01/20/2011 | $327,500 | |
| 374 Ontario St, Ronkonkoma | 10/03/2012 | $230,000 | |
| 18 Granby Pl, Ronkonkoma | |||
| 365 Shelter Rd, Ronkonkoma | |||
| 385 Shelter Rd, Ronkonkoma | 1,414 | 05/27/2016 | $356,000 |
| 5 Granby Pl, Ronkonkoma | 10/10/2025 | ||
| 4 Wallace St, Islip | 1,340 | 06/18/2018 | $315,000 |
| 369 Shelter Rd, Ronkonkoma | |||
| 390 Ontario St, Ronkonkoma | 1,126 | 10/10/2019 | $386,000 |
| 395 Ontario St, Ronkonkoma | 01/06/2016 | $333,000 | |
| 377 Shelter Rd, Ronkonkoma | 12/23/2011 | ||
| 380 Ontario St, Ronkonkoma | 1,032 | 03/13/2017 | $336,000 |
| 391 Ontario St, Ronkonkoma | 04/28/2023 | $446,000 |